Spacemaster SX Electric Wire Rope Hoists & Options

Transcription

1 Spacemaster SX Electric Wire Rope Hoists & Options 1 Bulletin: RM-SX-TG-SPEC ENG.doc

2 Table of Contents 1 PERFORMANCE General HOIST DUTY SERVICE CLASSIFICATION FEM Hoist Duty Service Classification ASME Hoist Duty Service Classification Comparison of Hoist Duty Service Classifications HOIST FEATURES Standard Features HOIST CHARACTERISTICS Height of Lift and Drum Code Hoist Speeds Suspension Type Code Reeving Code Rope Type Code Hoist Duty Rating Hoist Characteristics Table MAIN COMPONENTS - HOIST HOIST MOTOR Hoist Motor Features Optional Hoist Motor Features Ambient Conditions P-Motors T-Motors Motor Temperature Protection Motor Cooling Hoist Motor Brake Hertz Hoist Motor Data Two-speed Hertz Hoist Motor Currents Two-speed Hertz Hoist Motor Data Two-speed Hertz Hoist Motor Currents Two-speed Hertz Hoist Motor Data Inverter Motors Hertz Hoist Motor Data-Inverter Motor Hoist Motor Currents Inverter Motor (100 & 120 Hertz) HOIST GEARBOX Hoist Gear Reducer Hoist Gear Lubricant ROPE DRUM Drum Data Drum Length Code Rope Clamps Rope Guide REEVING ILLUSTRATION Single Reeved Double Reeved Rope Anchor WIRE ROPE Wire Rope Technical Data Heavy Duty Wire Rope RR BOTTOM BLOCK Bottom Block Dimensions Block Construction RSN and HBC Hook Dimensions RM-SX-TG-SPEC ENG.doc

3 11.4 DIN Hooks HOK Other Hooks HOK Ramshorn (twin-points) Hooks HOK Sheaves HOIST LIMIT SWITCH - STANDARD SETTING SX1 Hoist SX2-SX7 Hoists OVERLOAD DEVICE, MECHANICAL (MEC) TROLLEY Special Low Headroom Hoist Low Headroom Hoist Normal Headroom Hoist Patented Track Wheel Option TR Swivel Trolley for Curved Track Double Girder Trolley Trolley Gauge Cross Mounting Double Girder Hoist INVERTER CONTROL Infinitely Variable (EP) Speed Control Multi-step (MS) Speed Control Dynamic Braking Factory settings of Inverters VARIABLE FREQUENCY DRIVE TYPES CMXC AFD ControlMaster Select VFD ControlMaster Plus VFD ControlMaster Elite VFD INVERTER TROLLEY SPEEDS Low Headroom - Inverter Trolley Normal Headroom Inverter Trolley Double Girder - Inverter Trolley TWO-SPEED TROLLEY SPEEDS Low Headroom Two-speed Trolley Normal Headroom Two-speed Trolley Double Girder Two-speed Trolley GEK DRIVE MF06 Inverter-duty Motor Compact Brake MF06 Two-speed Motor D.C. Brake GEK GEAR LUBRICANTS BRIDGE AND TROLLEY MOTOR DATA Inverter Duty Motor Data MF Inverter Duty Motor Data MF Two-speed Motor Data MF Two-speed Motor Data MF Two-speed Motor Data MF HOIST CONTROLS Monorail Package Hoist (Solo Hoist) Crane Package Hoist Power Supply and Control Voltage HOIST PROTECTION RATING PENDANT RM-SX-TG-SPEC ENG.doc

4 24.1 Technical Data Direction Symbols or Labels HOIST MONITOR Hoist Monitor HS Optional Features Hoist Monitor Select HS HoistMonitor Elite HS HoistMonitor Plus PE OUTDOOR SERVICE PROTECTION SURFACE TREATMENT Hoist & Trolley Color End Truck Color Standard Painting Method MATERIALS HOIST OPTIONS Second Hoist Brake BRA Bumper Extensions between Trolleys DES Contactor Control, Trolley Two-speed Control Transformer & Mainline Contactor DES Hoist Motor, IP66 Protection HM Crank Shaft for Hoist Motor HM Derailment Catches for Double Girder Trolleys OTH Hoist Drum Brake HS Hoist Motor External Fan MOT Hoist without Electrical Controls ELE Limit Switch, Hoist Operating with Bypass LIM Limit Switch, Extra - Level Setting LIM Limit Switch, Hook Operated HS Limit Switch, Trolley Traveling One-step (Slowdown) LIM Limit Switch, Trolley Traveling One-step (Stop) LIM Limit Switch, Trolley Traveling Two-step (Slowdown + Stop) - LIM Lockable Hook in Bottom Block HOK Lug Mount Suspension Manual Brake Release for Hoist Motor BRA Manual Brake Release for Trolley Motor BRA Nonstandard Voltage/frequency for Hoist Rain Cover for Hoist Motor HS Rain Cover for Trolley Motor MOT Special Paint Thickness PAI Stainless Steel Hoist Enclosure, IP66 PAN Stainless Steel Hoist Enclosure, IP55 PAN Stainless Wire Rope RR Standby Heater for Hoist Control Panel PAN Standby Heater for Motors MOT03 (hoist) MOT04 (trolley) MOT16 (bridge) Transformer for Trolley Control ELE Trolley Motor, IP66 Protection TM Trolley Motor, Thermal Protection TM Trolley Rail Gauge, One Step Smaller from Standard PRI Trolley Rail Gauge, One Step Larger from Standard PRI Trolley Speed, Faster than Standard SPD Trolley Speed, Slower than Standard SPD Trolley, Double Girder High Connection DES Trolley, Double Girder Low Connection DES Trolley, Special Flange Width for Low Headroom DIM Trolley, Special Flange Width for Normal Headroom DIM Multi-hook Leveling HS RM-SX-TG-SPEC ENG.doc

5 30 HOIST SPEEDS QX CRANE PACKAGE BRIDGE PANEL CRANE ELECTRIFICATION PACKAGE BRIDGE PANEL DIMENSIONS LIMIT SWITCH, BRIDGE TRAVEL ONE-STEP (SLOWDOWN) LIM PLUG CONNECTORS Control Plugs Power Plugs Plug Kits and Stainless Steel Enclosures BRIDGE GIRDER TANDEM HOISTS CRANE OPTIONS Anti-collision Device for Crane OTH Anti-collision Device for Second Crane BT Bumper Extensions between End Trucks DES Contactor Control, Bridge Two-speed Flashing Light for Bridge Traveling ELE Horn ELE Limit Switch, Bridge Traveling One-step (Stop) LIM Limit Switch, Bridge Traveling Two-step (Slowdown + Stop) LIM Limit Switch, Hook Operated, Trips Mainline Contactor ELE Limit Switch, Trolley Travel, Trips all Trolleys on Bridge ELE Load Display HS Load Display for Two Hoists on Crane HS Longer Chain for Trolley Tow Arm & Festoon Manual Brake Release for Bridge Motor BRA Nonstandard Voltage/frequency for Crane Pliotex Type Wire Marking ELE Provision for Crane Lights (115v, max. 3x400W) ELE Provision for Lights on Bridge (as main voltage) ELE Rain Cover for Bridge Motor MOT Stainless Steel Bridge Control Enclosure, IP66 PAN Standby Heater for Bridge Control Panel PAN Standby Heater for Pendant Enclosure PEN Standby Heater for Bridge Motor MOT Thermal Protection for Bridge Motor MOT Transformer for Entire Crane ELE Transformer for Bridge Control ELE Bridge Motor, IP66 Protection BM CONVERSIONS RM-SX-TG-SPEC ENG.doc

6 1 Performance 1.1 General Hoists are designed for lifting and transporting of materials only. Under no conditions or circumstances are hoists to be used for lifting or transporting of personnel. Spacemaster SX wire rope hoists are designed for indoor use where the ambient temperature between 14 F and 104 F (-10 C and 40 C), and the elevation is less than 3300 ft [1000m], and the relative humidity is less than 90%. When specially equipped, the hoists may be used for outdoor use or in more extreme ambient temperature conditions -4 F to 122 F (-20 C and 50 C) or a higher elevation. The sound intensity level of the hoist in the assumed operating location does not exceed 70dB. 2 Hoist Duty Service Classification 2.1 FEM Hoist Duty Service Classification Service conditions have important influence on the performance of wearing parts of a hoist such as gears, bearings, rope, sheaves, electrical equipment, brake linings, load and lift limit devices, wheels, etc. Careful consideration of the hoist-duty service classifications will enable the user to evaluate the application, and to obtain a hoist designed for optimum performance and minimum maintenance. According to FEM9.511 standard, the hoist-duty service classification can be determined from its 1) load spectrum 2) average daily operating time FEM Load Spectrum The load spectrum can be determined from the table below. LIGHT Occasional full loads. Usually light load. Small fixed load. MEDIUM Occasional full loads. Usually light load. Average fixed load. Load % Load % Operating time % Operating time % HEAVY Repetitive full loads. Usually average load. Heavy fixed load. VERY HEAVY Usually almost full loads. Very heavy fixed load. Load % Operating time % Load % Operating time % 6 RM-SX-TG-SPEC ENG.doc

7 2.1.2 FEM Average Daily Operating Time The average daily operating time of the hoist can be calculated from the running time of the hoisting machinery [hours/day]. 2 H N T t = V 60 H = average hoisting height [m] N = number of work cycles per hour [cycles/h] T = daily working time [h] V = hoisting speed [m/min] Determining the FEM hoist duty service classification When the load spectrum and the average daily operating time of the hoist are identified, the duty service classification of the hoist is obtained from the table below. Load spectrum LIGHT MEDIUM HEAVY VERY HEAVY Average daily operating time ISO/FEM (hours per day) M3 1Bm M4 1Am M3 1Bm M4 1Am M5 2m M3 1Bm M4 1Am M5 2m M6 3m M4 1Am M5 2m M6 3m M7 4m M5 2m M6 3m M7 4m M6 3m M7 4m 2.2 ASME Hoist Duty Service Classification For information about ASME Hoist Duty Service Classification, reference ASME publication catalog ASME HST-4 (latest edition) for electric wire rope hoists. 2.3 Comparison of Hoist Duty Service Classifications Code ISO M3 M4 M5 M6 FEM 1Bm 1Am 2m 3m ASME HST-4M H2 H3 H4 H4* Starts per Hour FEM ASME HST-4M FEM Intermittent Duty-ANSI/ASME Uniformly Distributed Work Periods (min/hr) FEM ASME HST-4M *None of the Spacemaster SX hoists is or can be rated higher than ASME H4 duty service classification. 7 RM-SX-TG-SPEC ENG.doc

8 3 Hoist Features 3.1 Standard Features Two-speed hoist motor (6:1 ratio) with thermal protection, class F insulation D.C. disc hoist brake Compact hoist gear box Overload limit device Over-travel protection Rope guide **Hoist and trolley controls Inverter trolley control (except SX1 hoist; contactor control) 65 fpm [20 m/min] trolley speed (except SX1 hoist; 80/20 fpm [25/6.3 m/min]) Trolley drive with inverter-duty motor with brake (except SX1; two-speed motor) Crown tread wheels on under-hung trolley suitable for flat or tapered flange Flat tread wheels on double girder trolley Trolley bumper and safety drop lug HBC or RSN style hook with spring-return safety latch IP55 protection for motor Standard hoist nameplate carries a CSA c/us rating and a NEMA 3R rating for electrical enclosures Plugs for power (some exceptions) and controller cables (except SX1 hoist; hardwired) Wiring Diagram Hoist Owner s manual - Paper + CD (1 set) Includes: Hoist (load) test certificate Hook certificate for RSN or HBC hook Wire rope certificate ** For monorail applications, the mainline contactor, control transformer and the pushbutton pendant are available as equipment adders except these items are standard equipment on the SX1 hoist. ** For crane applications, the mainline contactor and control transformer are supplied as standard in the bridge panel. The pushbutton pendant is selected as part of the crane components. 8 RM-SX-TG-SPEC ENG.doc

9 4 Hoist Characteristics The hoist characteristics table is a summary of the hoist characteristics, which include: Height of lift and corresponding drum (length) code Hoist speeds including alternate speeds for both two-speed and inverter controls Availability of standard suspension types for each model Reeving Code Rope type code for each model Hoist duty rating 4.1 Height of Lift and Drum Code The height of lift along with the corresponding drum length code is listed for each basic model. In this table, height of lift is specified in meters. To convert meters to feet, multiply by The drum code is included in the hoist model code. 4.2 Hoist Speeds The published hoist speeds are nominal. The actual hoist speed could vary ±15% when comparing hoists with the same nominal speed but with different reeving, different gearing and/or different motor type. Always use VFD hoisting controls when better speed accuracy is needed on hoists operating together. 4.3 Suspension Type Code Suspension types that are available for the hoist model are marked with a code. Special suspensions are not included here. Suspension Code in table Description J Special low headroom hoist L Low headroom hoist DH Double girder trolley high: Height above the rail is higher than the standard trolley - to get better headroom below the rail. D0 Double girder trolley standard DW Double girder trolley low: Height above the rail is lower than the standard trolley to get better overhead clearance but it increases headroom. N Normal headroom hoist F Foot mount 4.4 Reeving Code Reeving code Description Reeving code Description part single part double part single part double part single part double part single part double A2 2 part single Smaller rope diameter; reduced capacity; longer lift; SX4 low headroom hoists only A4 4 part single Smaller rope diameter; reduced capacity; longer lift; SX4 low headroom hoists only 4.5 Rope Type Code The rope type code is listed for each height of lift. The characteristics of the wire rope can be found in the Wire Rope section. The double-reeved hoists use two separate ropes a right-hand lay and a left-hand lay. See Wire Rope section for definition of Rope Type code. 4.6 Hoist Duty Rating ASME hoist duty ratings (H3, H4, etc.) apply to hoists marked with typical U.S. capacities (for example, 1 ton = 2000 lbs = 907 kg) and do not apply to hoists marked with typical metric capacities (for example, 1 metric ton = 1,000 kg = 2,200 lbs). FEM/ISO ratings apply to hoists with typical metric capacities. 9 RM-SX-TG-SPEC ENG.doc

10 4.7 Hoist Characteristics Table Load Contactor Inverter Suspension Drum Rope Duty Rating Control Control Ton Kg L D D D N F J HOL Gear Motor Speed Motor Speed ASME FEM/ISO Hoist Reeving H 0 W Code ft m Code Type Ratio code fpm m/min code fpm m/min SX1 021 J A 19'-8" 6 A E PX 32/ /1.5 H4 2m/M5 B SX1 041 J B 19'-8" 6 A E PX 16/ /0.7 H4 2m/M5 C /4 800 SX2 021 L H 0 N F A A F P1 40/6.6 12/2 T H4+ 3m/M6 C SX2 021 L H 0 N F A A F P1 40/6.6 12/2 T H4 2m/M5 C ½ 1600 SX2 041 L H 0 N F A 19'-8" 6 A F P1 20/3.1 6/1 T H4+ 3m/M6 C SX2 041 L H 0 N F A 19'-8" 6 A F P1 20/3.1 6/1 T H4 2m/M5 C SX3 021 L H 0 N F A A F P2 40/6.6 12/2 T H4+ 3m/M6 C G 106 P2 50/7.8 15/2.5 T H 87.7 P3 60/9.8 19/3.3 T ¼ 1250 SX3 021 L H 0 N F A A F P2 40/6.6 12/2 T H4+ 3m/M6 C G 106 P2 50/7.8 15/2.5 T H 87.7 P3 60/9.8 19/3.3 T ½ 1600 SX3 021 L H 0 N F A A F P2 40/6.6 12/2 T H4 2m/M5 C G 106 P2 50/7.8 15/2.5 T H 87.7 P3 60/9.8 19/3.3 T SX3 041 L H 0 N F A 19'-8" 6 A F P2 20/3.1 6/1 T H4+ 3m/M6 C G 106 P2 25/ /1.3 T H 87.7 P3 30/ /1.6 T ½ 2500 SX3 041 L H 0 N F A 19'-8" 6 A F P2 20/3.1 6/1 T H4+ 3m/M6 C G 106 P2 25/ /1.3 T H 87.7 P3 30/ /1.6 T SX3 041 L H 0 N F A 19'-8" 6 A F P2 20/3.1 6/1 T H4 2m/M5 C G 106 P2 25/ /1.3 T H 87.7 P3 30/ /1.6 T SX4 A2 L C B F P2 40/6.6 12/2 T H4+ 3m/M6 D H P4 60/9.8 19/3.3 T ¼ 1250 SX4 A2 L C B F P2 40/6.6 12/2 T H4+ 3m/M6 D H P4 60/9.8 19/3.3 T ½ 1600 SX4 A2 L C B F P2 40/6.6 12/2 T H4 2m/M5 D H P4 60/9.8 19/3.3 T SX4 A4 L C A F P2 20/3.1 6/1 T H4+ 3m/M6 D H P4 30/ /1.4 T ½ 2500 SX4 A4 L C A F P2 20/3.1 6/1 T H4+ 3m/M6 D H P4 30/ /1.4 T SX4 A4 L C A F P2 20/3.1 6/1 T H4 2m/M5 D H P4 30/ /1.4 T RM-SX-TG-SPEC ENG.doc

11 Load Contactor Inverter Suspension Drum Rope Duty Rating Control Control Ton Kg L D D D N F J HOL Gear Motor Speed Motor Speed ASME FEM/ISO Hoist Reeving H 0 W Code ft m Code Type Ratio code fpm m/min code fpm m/min 1 ½ 1600 SX4 021 L H 0 N F B D E P3 30/ /1.6 T H4+ 3m/M6 C F P2 40/6.6 12/2 T H 0 N F E D F H P4 60/9.8 19/3.2 T SX4 021 L H 0 N F B 39-4 " 12 D E P3 30/ /1.6 T H4+ 3m/M6 C F P3 40/6.6 12/2 T D F H P4 60/9.8 19/3.2 T H 0 N F E / SX4 021 L H 0 N F B 39-4 " 12 D E P3 30/ /1.6 T H4 2m/M5 C F P3 40/6.6 12/2 T H 0 N F E D F H P4 60/9.8 19/3.2 T SX4 041 L H 0 N F B D E P2 16/ /0.8 T H4+ 3m/M6 C F P2 20/3.1 6/1 T H 0 N F E D H P4 30/ /1.6 T SX4 041 L H 0 N F B D E P3 16/ /0.8 T H4+ 3m/M6 C F P3 20/3.1 6/1 T H 0 N F E D H P4 30/ /1.6 T SX4 041 L H 0 N F B D E P3 16/ /0.8 T H4 2m/M5 C F P3 20/3.1 6/1 T H 0 N F E D H P4 30/ /1.6 T SX4 061 H 0 N F C E F P3 13/2 4/0.6 T H4+ 3m/M6 D H P4 20/3.1 6/1 T E ½ 7500 SX4 061 H 0 N F C E F P3 13/2 4/0.6 T H4 2m/M5 D H P4 20/3.1 6/1 T E ½ 8000 SX4 081 H 0 N F C E F P3 10/1.5 3/0.5 T H4 2m/M5 D H P4 16/ /0.8 T E SX4 081 H 0 N F C E F P3 10/1.5 3/0.5 T H3 1Am/M4 D H P4 16/ /0.8 T E RM-SX-TG-SPEC ENG.doc

12 Load Contactor Inverter Suspension Drum Rope Duty Rating Control Control Ton Kg L D D D N F J HOL Gear Motor Speed Motor Speed ASME FEM/ISO Hoist Reeving H 0 W Code ft m Code Type Ratio code fpm m/min code fpm m/min SX5 021 L H 0 W N F D G E P5 30/ /1.6 T H4+ 3m/M6 E F P5 40/6.6 12/2 T F J H P6 60/9.8 19/3.2 T H 0 W N F G J 94.3 P7 80/13 24/4 T SX5 021 L H 0 N F D G E P5 30/ /1.6 T H4 2m/M5 E F P5 40/6.6 12/2 T F J H P6 60/9.8 19/3.2 T H 0 W N F G J 94.3 P7 80/13 24/4 T SX5 041 L H 0 N F D 29'-6" 9 G E P5 16/ /0.8 T H4+ 3m/M6 E F P5 20/3.1 6/1 T F H P6 30/ /1.6 T H 0 W N F G J 94.3 P7 40/6.6 12/2 T ½ 8000 SX5 041 L H 0 N F D 29'-6" 9 G E P5 16/ /0.8 T H4+ 3m/M6 E F P5 20/3.1 6/1 T F H P6 30/ /1.6 T H 0 W N F G J 94.3 P7 40/6.6 12/2 T SX5 041 L H 0 W N F D 29'-6" 9 G E P5 16/ /0.8 T H4 2m/M5 E F P5 20/3.1 6/1 T F H P6 30/ /1.6 T H 0 W N F G J 94.3 P7 40/6.6 12/2 T SX5 061 H 0 W N F D H F P5 13/2 4/0.6 T H4 2m/M5 E H P6 20/3.1 6/1 T F J 94.3 P7 25/ /1.3 T G SX5 061 H 0 W N F D H F P5 13/2 4/0.6 T H3 1Am/M4 E H P6 20/3.1 6/1 T F J 94.3 P7 25/ /1.3 T G SX5 081 H 0 W N F D H F P5 10/1.5 3/0.5 T H4 2m/M5 E H P6 16/ /0.8 T F J 94.3 P7 20/3.1 6/1 T G SX5 081 H 0 W N F D H F P5 10/1.5 3/0.5 T H3 1Am/M4 E H P6 16/ /0.8 T F J 94.3 P7 20/3.1 6/1 T G SX5 022 H 0 W F D D F P5 40/6.6 12/2 T H4+ 3m/M6 E H P6 60/9.8 19/3.2 T F Dr J 94.3 P7 80/13 24/4 T G H J SX5 022 H 0 W F D D F P5 40/6.6 12/2 T H4 2m/M5 E H P6 60/9.8 19/3.2 T F Dr J 94.3 P7 80/13 24/4 T G H J RM-SX-TG-SPEC ENG.doc

13 Load Contactor Inverter Suspension Drum Rope Duty Rating Control Control Ton Kg L D D D N F J HOL Gear Motor Speed Motor Speed ASME FEM/ISO Hoist Reeving H 0 W Code ft m Code Type Ratio code fpm m/min code fpm m/min SX5 042 H 0 W F D D F P5 20/3.1 6/1 T H4+ 3m/M6 E H P6 30/ /1.6 T F Dr J 94.3 P7 40/6.6 12/2 T G H J ½ 8000 SX5 042 H 0 W F D D F P5 20/3.1 6/1 T H4+ 3m/M6 E H P6 30/ /1.6 T F Dr J 94.3 P7 40/6.6 12/2 T G H J SX5 042 H 0 W F D D F P5 20/3.1 6/1 T H4 2m/M5 E H P6 30/ /1.6 T F Dr J 94.3 P7 40/6.6 12/2 T G H J SX5 062 H 0 W F E E F P5 13/2 4/0.6 T H4+ 3m/M6 F H P6 20/3.1 6/1 T G Er J 94.3 P7 25/ /1.3 T H J SX5 062 H 0 W F E E F P5 13/2 4/0.6 T H4 2m/M5 F H P6 20/3.1 6/1 T G Er J 94.3 P7 25/ /1.3 T H J SX5 082 H 0 W F F E F P5 10/1.6 3/0.5 T H4 2m/M5 G H P6 16/ /0.8 T H Er J 94.3 P7 20/3.1 6/1 T J SX5 082 H 0 W F F E F P5 10/1.6 3/0.5 T H3 1Am/M4 G H P6 16/ /0.8 T H Er J 94.3 P7 20/3.1 6/1 T J RM-SX-TG-SPEC ENG.doc

14 Load Contactor Inverter Suspension Drum Rope Duty Rating Control Control Ton Kg L D D D N F J HOL Gear Motor Speed Motor Speed ASME FEM/ISO Hoist Reeving H 0 W Code ft m Code Type Ratio code fpm m/min code fpm m/min SX N F C K E P6 30/ /1.6 T H4+ 3m/M6 D F P6 40/6.6 12/2 T E M G P7 50/7.8 15/2.5 T F H T G J T H J K ½ 8000 SX N F C K E P6 30/ /1.6 T H4 2m/M5 D F P6 40/6.6 12/2 T E M G P7 50/7.8 15/2.5 T F H T G J T H J K SX N F C K E P6 30/ /1.6 T H3 1Am/M4 D F P7 40/6.6 12/2 T E M G P8 50/7.8 15/2.5 T F H T G J TA H J K ½ SX N F C 24'-6" 7.5 K E P6 16/ /0.8 T H4+ 3m/M6 D F P6 20/3.1 6/1 T E G P7 25/ /1.3 T F H T G J T H J K SX N F C 24'-6" 7.5 K E P6 16/ /0.8 T H4 2m/M5 D F P6 20/3.1 6/1 T E G P7 25/ /1.3 T F H T G J T H J K SX N F C 24'-6" 7.5 K E P6 16/ /0.8 T H3 1Am/M4 D F P7 20/3.1 6/1 T E G P8 25/ /1.3 T F H T G J TA H J K RM-SX-TG-SPEC ENG.doc

15 Load Contactor Inverter Suspension Drum Rope Duty Rating Control Control Ton Kg L D D D N F J HOL Gear Motor Speed Motor Speed ASME FEM/ISO Hoist Reeving H 0 W Code ft m Code Type Ratio code fpm m/min code fpm m/min SX N F C L E P6 10/1.5 3/0.5 T H4+ 3m/M6 D F P6 13/2 4/0.6 T E G P7 16/ /0.8 T F H T G J T H J K SX N F C L E P6 10/1.5 3/0.5 T H4 2m/M5 D F P6 13/2 4/0.6 T E G P7 16/ /0.8 T F H T G J T H J K SX N F C L E P6 10/1.5 3/0.5 T H3 1Am/M4 D F P7 13/2 4/0.6 T E G P8 16/ /0.8 T F H T G J TA H J K SX N F E L E P6 8/ /0.4 T H4 2m/M5 F F P7 10/1.5 3/0.5 T G G T H H T J J TA 20 6 K SX N F E L E P6 8/ /0.4 T H3 1Am/M4 F F P7 10/1.5 3/0.5 T G G P8 13/2 4/0.6 T H H T J J TA 20 6 K SX N F E G E P6 30/ /1.6 T H4+ 3m/M6 F F P6 40/6.6 12/2 T G Gr G P7 50/7.8 15/2.5 T H H T J J T K L M N RM-SX-TG-SPEC ENG.doc

16 Load Contactor Inverter Suspension Drum Rope Duty Rating Control Control Ton Kg L D D D N F J HOL Gear Motor Speed Motor Speed ASME FEM/ISO Hoist Reeving H 0 W Code ft m Code Type Ratio code fpm m/min code fpm m/min 7 ½ 8000 SX N F E G E P6 30/ /1.6 T H4 2m/M5 F F P6 40/6.6 12/2 T G Gr G P7 50/7.8 15/2.5 T H H T J J T K L M N SX N F E G E P6 30/ /1.6 T H3 1Am/M4 F F P7 40/6.6 12/2 T G Gr G P8 50/7.8 15/2.5 T H H T J J TA K L M N ½ SX N F E 26'-3" 8 G E P6 16/ /0.8 T H4+ 3m/M6 F F P6 20/3.1 6/1 T G Gr G P7 25/ /1.3 T H H T J J T K L M N SX N F E 26'-3" 8 G E P6 16/ /0.8 T H4 2m/M5 F F P6 20/3.1 6/1 T G Gr G P7 25/ /1.3 T H H T J J T K L M N SX N F E 26'-3" 8 G E P6 16/ /0.8 T H3 1Am/M4 F F P7 20/3.1 6/1 T G Gr G P8 25/ /1.3 T H H T J J TA K L M N RM-SX-TG-SPEC ENG.doc

17 Load Contactor Inverter Suspension Drum Rope Duty Rating Control Control Ton Kg L D D D N F J HOL Gear Motor Speed Motor Speed ASME FEM/ISO Hoist Reeving H 0 W Code ft m Code Type Ratio code fpm m/min code fpm m/min SX N F E 18'-1" 5.5 H E P6 10/1.5 3/0.5 T H4+ 3m/M6 F F P6 13/2 4/0.6 T G Hr G P7 16/ /0.8 T H H T J J T K L M N SX N F E 18'-1" 5.5 H E P6 10/1.5 3/0.5 T H4 2m/M5 F F P6 13/2 4/0.6 T G Hr G P7 16/ /0.8 T H H T J J T K L M N SX N F E 18'-1" 5.5 H E P6 10/1.5 3/0.5 T H3 1Am/M4 F F P7 13/2 4/0.6 T G Hr G P8 16/ /0.8 T H H T J J TA K L M N SX N F F 18'-1" 5.5 H E P6 8/ /0.4 T H4 2m/M5 G F P7 10/1.5 3/0.5 T H Hr G T J H T K J TA 20 6 L M N SX N F F 18'-1" 5.5 H E P6 8/ /0.4 T H3 1Am/M4 G F P7 10/1.5 3/0.5 T H Hr G P8 13/2 4/0.6 T J H T K J TA 20 6 L M N RM-SX-TG-SPEC ENG.doc

18 Load Contactor Inverter Suspension Drum Rope Duty Rating Control Control Ton Kg L D D D N F J HOL Gear Motor Speed Motor Speed ASME FEM/ISO Hoist Reeving H 0 W Code ft m Code Type Ratio code fpm m/min code fpm m/min 12 ½ SX F F 50'-10" 15.5 K E P6 32/ /1.4 2 T H4+ 3m/M6 G F P6 39/6.2 12/2 2 T H Kr G P7 49/7.2 15/2.5 2 T J H T K J T L M N SX F F 50'-10" 15.5 K E P6 32/ /1.4 2 T H4 2m/M5 G F P6 39/6.2 12/2 2 T H Kr G P7 49/7.2 15/2.5 2 T J H T K J T L M N SX F F 50'-10" 15.5 K E P6 32/ /1.4 2 T H3 1Am/M4 G F P7 39/6.2 12/2 2 T H Kr G T J H T K L M N SX F F K E P6 16/ /0.8 2 T H4+ 3m/M6 G F P6 20/3.1 6/1 2 T H Kr G P7 25/4 7.5/1.3 2 T J H T K J T L M N SX F F K E P6 16/ /0.8 2 T H4 2m/M5 G F P6 20/3.1 6/1 2 T H Kr G P7 25/4 7.5/1.3 2 T J H T K J T L M N SX F F K E P6 16/ /0.8 2 T H3 1Am/M4 G F P7 20/3.1 6/1 2 T H Kr G T J H T K L M N RM-SX-TG-SPEC ENG.doc

19 Load Contactor Inverter Suspension Drum Rope Duty Rating Control Control Ton Kg L D D D N F J HOL Gear Motor Speed Motor Speed ASME FEM/ISO Hoist Reeving H 0 W Code ft m Code Type Ratio code fpm m/min code fpm m/min SX F F L E P6 10/1.6 3/0.5 2 T H4+ 3m/M6 G F P6 13/2 4/0.6 2 T H Lr G P7 16/ /0.8 2 T J H T K J T L M N SX F F L E P6 10/1.6 3/0.5 2 T H4 2m/M5 G F P6 13/2 4/0.6 2 T H Lr G P7 16/ /0.8 2 T J H T K J T L M N SX F F L E P6 10/1.6 3/0.5 2 T H3 1Am/M4 G F P7 13/2 4/0.6 2 T H Lr G T J H T K L M N SX F H L E P6 8/ /0.4 2 T H4 2m/M5 J F P6 10/1.6 3/ T K Lr G P7 13/2 4/0.6 2 T L H T M J T N SX F H L E P6 8/ /0.4 2 T H3 1Am/M4 J F P7 10/1.6 3/ T K Lr G T L H T M N RM-SX-TG-SPEC ENG.doc

20 5 Main Components - Hoist The hoist motor and gearbox, rope drum and the bottom block are the main hoist components. 1. Hoist motor 2. Hoist gearbox 3. Cover 4. Rotary limit switch 5. Gear guard 6. Drum gear 7. End plate A, B, C, D mounting bolts c_r1hm1a 6 Hoist Motor c_homo1a 1. Fan cover 2. Fan 3. Inspection port 4. Brake 5. Brake Disc 6. Mounting bolts 7. Friction plate 6.1 Hoist Motor Features Squirrel cage motor Double windings for two-speed motor, 6:1 speed ratio Synchronous speed See Motor Data IP55 protection Class F insulation Klixon type bimetal switch for thermal protection P1 P8 code designate standard two-speed hoist motors T1 TA code designate standard inverter hoist motors Power ratings See Motor Data 6.2 Optional Hoist Motor Features Standby heater (tropicalized protection is standard) IP66 protection Class H insulation 20 Bulletin: RM-SX-TG-SPEC ENG.doc

21 6.3 Ambient Conditions The standard motor is designed for operation at a minimum ambient temperature 10 C to a maximum ambient temperature 40 C and maximum altitude of 1000 meters (3280 feet). 6.4 P-Motors The alpha character P designates a standard two-speed hoist motor and the numeric character indicates power size. 6.5 T-Motors The alpha character T designates a standard inverter-duty hoist motor and the numeric character that follows indicates power size. The inverter-duty motors are specially designed for use with a variable frequency drive. 6.6 Motor Temperature Protection As standard, P or T type motor is equipped with normally closed, automatic reset thermal protector embedded in the stator winding(s). 6.7 Motor Cooling The hoist motors have ribbed outer frames to maximize convection cooling. The motors are normally equipped with an integral cooling fan that is driven directly by the motor shaft. The shaft driven fan is only effective when the motor is energized. In severe environmental conditions, such as high ambient temperature, a blower fan replaces the shaft driven fan to improve the cooling. 6.8 Hoist Motor Brake All hoist models are equipped with a disc brake to bring the load to a smooth and quick stop and to hold the load when the motor is not energized. The disc brake is integrated into the design of the motor and located between the motor end bell and the cooling fan. (On double reeved SX5 hoist models for drum lengths H and J, the disc brake is mounted to the gear case cover inline with the motor instead of mounted directly to the hoist motor.) A single disc with friction linings on both sides is used. The hub of the disc is engaged on the splined motor shaft. The disc can also move axially along the shaft to accommodate any friction lining wear. The brake is engaged by a number of springs that force a stationary pressure plate against the friction disc. An energized coil releases the brake. Since the brake is always engaged when the brake coil is not energized, the brake is a fail-safe system. 21 RM-SX-TG-SPEC ENG.doc

22 Hertz Hoist Motor Data Two-speed Duty Group Fem/ISO motor data PX P1 P2 P3 MF09ZA106 MF10M-106 MF10Z-106 MF10X-106 Synchronous speed RPM Brake torque Nm Max el. Brake torque Nm El. Brake torque Nm Power fact. Start Starting torque Nm Weight kg Brake inertia kgm Inertia w/o brake kgm m/M5 Load tm/min Nominal power kw Starts/h starts/h Nominal torque Nm % ED 60 % ED Nominal speed RPM /3.5 min Short time duty min Power factor Efficiency m/M6 Load tm/min Nominal power kw Starts/h starts/h Nominal torque Nm % ED 60 % ED Nominal speed RPM /4 min Short time duty min Power factor Efficiency Duty Group Fem/ISO motor data P4 P5 P6 P7 MF11XA106 MF11X-106 MF13Z-106 MF13X-106 Synchronous speed RPM Brake torque Nm Max el. Br. Torque Nm El. Br. Torque Nm Power fact. Start Starting torque Nm Weight kg Brake inertia kgm Inertia w/o brake kgm m/M5 Load tm/min Nominal power kw starts/h starts/h Nominal torque Nm % ED 60 % ED Nominal speed RPM /3.5 min Short time duty min Power factor Efficiency m/M6 Load tm/min Nominal power kw starts/h starts/h Nominal torque Nm % ED 60 % ED Nominal speed RPM /4 min Short time duty min Power factor Efficiency RM-SX-TG-SPEC ENG.doc

23 Duty Group Fem/ISO motor data P8 * MF13XA106 Synchronous speed RPM Brake torque Nm 200 Max el. Br. Torque Nm 290 El. Br. Torque Nm 150 Power fact. Start Starting torque Nm Weight kg 99 Brake inertia kgm Inertia w/o brake kgm m/M5 Load tm/min Nominal power kw starts/h starts/h Nominal torque Nm % ED 60 % ED Nominal speed RPM /3.5 min Short time duty min Power factor Efficiency m/M6 Load tm/min Nominal power kw 18 3 starts/h starts/h Nominal torque Nm % ED 60 % ED Nominal speed RPM /4 min Short time duty min Power factor Efficiency *The P8-motor can only be used on hoists with a FEM 1Am or ASME H3 duty rating. External fan on the P8 motor is standard. 23 RM-SX-TG-SPEC ENG.doc

24 Hertz Hoist Motor Currents Two-speed Currents Nominal voltage 230 V 400 V 500 V 660 V Used in voltage range V V V V ton m/min fast slow fast slow fast slow fast slow PX Starting current (A) MF09ZA106 Nominal current (A) No-load current (A) P1 Starting current (A) MF10M-106 Nominal current (A) No-load current (A) P2 Starting current (A) MF10Z-106 Nominal current (A) No-load current (A) P3 Starting current (A) MF10X-106 Nominal current (A) No-load current (A) P4 Starting current (A) MF11XA106 Nominal current (A) No-load current (A) P5 Starting current (A) MF11X-106 Nominal current No-load current (A) P6 Starting current (A) MF13Z-106 Nominal current (A) No-load current (A) P7 Starting current (A) MF13X-106 Nominal current (A) No-load current (A) RM-SX-TG-SPEC ENG.doc

25 Currents Nominal voltage 230 V 400 V 500 V 660 V Used in voltage range V V V V ton m/min fast slow fast slow fast slow fast slow P8 Starting current (A) MF13XA106 Nominal current (A) No-load current (A) RM-SX-TG-SPEC ENG.doc

26 Hertz Hoist Motor Data Two-speed Duty Group Fem/ISO motor data PX P1 P2 P3 MF09ZA106 MF10M-106 MF10Z-106 MF10X-106 Synchronous speed RPM Brake torque Nm Max el. Brake torque Nm El. Brake torque Nm Power fact. Start Starting torque Nm Weight kg Brake inertia kgm Inertia w/o brake kgm m/M5 Load tm/min Nominal power kw starts/h starts/h Nominal power hp % ED 60 % ED Nominal torque Nm /3.5 min Nominal speed RPM Short time duty min Power factor Efficiency m/M6 Load tm/min Nominal power kw starts/h starts/h Nominal power hp % ED 60 % ED Nominal torque Nm /4 min Nominal speed RPM Short time duty min Power factor Efficiency Duty Group Fem/ISO motor data P4 P5 P6 P7 MF11XA106 MF11X-106 MF13Z-106 MF13X-106 Synchronous speed RPM Brake torque Nm Max el. Brake torque Nm El. Brake torque Nm Power fact. Start Starting torque Nm Weight kg Brake inertia kgm Inertia w/o brake kgm m/M5 Load tm/min Nominal power kw [hp] 9 [12] 1.4 [1.9] 11 [14.8] 1.6 [2.1] 18 [24.1] 3 [4] 21[28.2] 3.5 [4.7] starts/h starts/h Nominal torque Nm % ED 60 % ED Nominal speed RPM /3.5 min Short time duty min Power factor Efficiency m/M6 Load tm/min Nominal power kw [hp] 7.2 [9.6] 1.2 [1.6] 9 [12] 1.4 [1.9] 14 [19] 2.3 [3] 18 [24.1] 3 [4] starts/h starts/h Nominal torque Nm % ED 60 % ED Nominal speed RPM /4 min Short time duty min Power factor Efficiency RM-SX-TG-SPEC ENG.doc

27 Duty Group Fem/ISO motor data *P8 MF13XA106 Synchronous speed RPM Brake torque Nm 200 Max el. Brake torque Nm 290 El. Brake torque Nm 150 Power fact. Start Starting torque Nm Weight kg 99 Brake inertia kgm Inertia w/o brake kgm m/M5 Load tm/min Nominal power kw starts/h starts/h Nominal power hp % ED 60 % ED Nominal torque Nm /3.5 min Nominal speed RPM Short time duty min Power factor Efficiency m/M6 Load tm/min Nominal power kw Nominal power hp starts/h starts/h Nominal torque Nm % ED 60 % ED Nominal speed RPM /4 min Short time duty min Power factor Efficiency *The P8-motor can only be used on hoists with a FEM 1Am or ASME H3 duty rating. External fan on the P8 motor is standard. 27 RM-SX-TG-SPEC ENG.doc

28 Hertz Hoist Motor Currents Two-speed Currents Nominal voltage 220 V 380 V 460 V 575 V Used in voltage range V V V V ton m/min fast slow fast slow fast slow fast slow PX Starting current (A) MF09ZA106 Nominal current (A) No-load current (A) P1 Starting current (A) MF10M-106 Nominal current (A) No-load current (A) P2 Starting current (A) MF10Z-106 Nominal current (A) No-load current (A) P3 Starting current (A) MF10X-106 Nominal current (A) No-load current (A) P4 Starting current (A) MF11XA106 Nominal current (A) No-load current (A) P5 Starting current (A) MF11X-106 Nominal current (A) No-load current (A) P6 Starting current (A) MF13Z-106 Nominal current (A) No-load current (A) P7 Starting current (A) MF13X-106 Nominal current (A) No-load current (A) RM-SX-TG-SPEC ENG.doc

29 Currents Nominal voltage 220 V 380 V 460 V 575 V Used in voltage range V V V V ton m/min fast slow fast slow fast slow fast slow P8 Starting current (A) MF13XA106 Nominal current (A) No-load current (A) RM-SX-TG-SPEC ENG.doc

30 Hertz Hoist Motor Data Inverter Motors Duty Group Fem/ISO motor data T1 T2 T3 T4 T5 T6 MF10MA200 MF10MB200 MF10MC200 MF11MA200 MF11MB200 MF13Z-200 Rated power kw Synchronous speed RPM Brake torque Nm Pull-out torque Nm Speed at 80% of rpm pull-out torque Weight kg Brake inertia kgm Inertia w/o brake kgm m/M5 Load tm/min Nominal power kw starts/h starts/h Nominal torque Nm % ED 60 % ED Nominal speed RPM /3.5 min Short time duty min Power factor Efficiency m/M6 Load tm/min Nominal power kw starts/h starts/h Nominal torque Nm % ED 60 % ED Nominal speed RPM /4 min Short time duty min Power factor Efficiency Duty Group Fem/ISO motor data T7 T8 T9 TA MF13ZA200 MF13ZB200 MF13ZC200 MF13X-200 Rated power kw Synchronous speed RPM Brake torque Nm Pull-out torque Nm Speed at 80% of pullout rpm torque Weight kg Brake inertia kgm Inertia w/o brake kgm m/M5 Load tm/min Nominal power kw starts/h starts/h Nominal torque Nm % ED 60 % ED Nominal speed RPM /3.5 min Short time duty min Power factor Efficiency m/M6 Load tm/min Nominal power kw starts/h starts/h Nominal torque Nm % ED 60 % ED Nominal speed RPM /4 min Short time duty min Power factor Efficiency RM-SX-TG-SPEC ENG.doc

31 Hertz Hoist Motor Data-Inverter Motor The main power supply must be 60 Hertz in order to supply 120 Hertz to the motor. Duty Group Fem/ISO motor data T1 T2 T3 T4 T5 T6 MF10MA200 MF10MB200 MF10MC200 MF11MA200 MF11MB200 MF13Z-200 Synchronous speed RPM Brake torque Nm Pull-out torque Nm Speed at 80% of pullout rpm torque Weight kg Brake inertia kgm Inertia w/o brake kgm m/M5 Load tm/min Nominal power kw Nominal power hp starts/h starts/h Nominal torque Nm % ED 60 % ED Nominal speed RPM /3.5 min Short time duty min Power factor Efficiency m/M6 Load tm/min Nominal power kw Nominal power hp starts/h starts/h Nominal torque Nm % ED 60 % ED Nominal speed RPM /4 min Short time duty min Power factor Efficiency Duty Group Fem/ISO motor data T7 T8 T9 TA MF13ZA200 MF13ZB200 MF13ZC200 MF13X-200 Synchronous speed RPM Brake torque Nm Pull-out torque Nm Speed at 80% of pullout rpm torque Weight kg Brake inertia kgm Inertia w/o brake kgm m/M5 Load tm/min Nominal power kw starts/h starts/h Nominal power hp % ED 60 % ED Nominal torque Nm /3.5 min Nominal speed RPM Short time duty min Power factor Efficiency m/M6 Load tm/min Nominal power kw Nominal power hp starts/h starts/h Nominal torque Nm % ED 60 % ED Nominal speed RPM /4 min Short time duty min Power factor Efficiency RM-SX-TG-SPEC ENG.doc

32 6.15 Hoist Motor Currents Inverter Motor (100 & 120 Hertz) 50 Hertz 60 Hertz power supply Hz at Max speed of rotation 100 Hz Hz at Max speed of rotation 120 Hz Current Current Nominal voltage 400 V 460 Used in voltage range V V ton m/min ton m/min T1 Current at 80% of pull-out torque (A) MF10MA200 Nominal current (A) No-load current (A) T2 Current at 80% of pull-out torque (A) MF10MB200 Nominal current (A) No-load current (A) T3 Current at 80% of pull-out torque (A) MF10MC200 Nominal current (A) No-load current (A) T4 Current at 80% of pull-out torque (A) MF11MA200 Nominal current (A) No-load current (A) T5 Current at 80% of pull-out torque (A) MF11MB200 Nominal current (A) No-load current (A) T6 Current at 80% of pull-out torque (A) MF13Z-200 Nominal current (A) No-load current (A) T7 Current at 80% of pull-out torque (A) MF13ZA200 Nominal current (A) No-load current (A) T8 Current at 80% of pull-out torque (A) MF13ZB200 Nominal current (A) No-load current (A) RM-SX-TG-SPEC ENG.doc

33 50 Hertz 60 Hertz power supply Hz at Max speed of rotation 100 Hz Hz at Max speed of rotation 120 Hz Current Current Nominal voltage 400 V 460 Used in voltage range V V ton m/min ton m/min T9 Current at 80% of pull-out torque (A) MF13ZC200 Nominal current (A) No-load current (A) TA Current at 80% of pull-out torque (A) MF13X-200 Nominal current (A) No-load current (A) RM-SX-TG-SPEC ENG.doc

34 7 Hoist Gearbox 1. Breather plug 2. Mounting bolts for gearbox 3. Mounting bolts for gearbox cover 4. Gearbox cover 5. Limit switch enclosure cover 6. Mounting screws for limit switch enclosure cover 7. Inspection plug 8. Inspection port for drum gear c_r1ge1a 7.1 Hoist Gear Reducer The hoist gear reducer is a multistage gear transmission with the final reduction between the motor and the rope drum is through an external drum gear. The drum gear is attached to the inside rim of the rope drum. A metal cover around the drum gear provides a degree of protection against contamination such as dirt or debris. The inspection port, item 8, for the drum gear is plugged with a removable plug. A rigid coupling couples the motor shaft to the gear shaft. 7.2 Hoist Gear Lubricant The gears inside the gearbox are lubricated with semi-fluid grease (Mobilux EP 004) or oil (Mobil SHC 632) depending on the gear type. The drum gear is lubricated with grease. Hoist Gear type Gear reducer lubricant Lub. operating temperature o F Drum gear lubricant Lub. operating temperature o F SX1 GEN0 Mobilux EP to +248 Almagard to +482 SX2 GEN1 Mobilux EP to +120 Almagard to +482 SX3 GEN1 Mobilux EP to +120 Almagard to +482 SX4 GEN2 Mobilux EP to +120 Almagard to +482 SX5 GEN3 Mobilux EP to +120 Almagard to +482 SX6 GEN4 Mobil SHC to 100 Almagard to +482 SX7 GEN4 Mobil SHC to 100 Almagard to +482 If the hoist is operating for long periods in an extreme ambient condition, it is recommended that the standard, factory-installed lubricant be replaced with an alternate lubricant type to better handle the harsh condition. An extreme ambient condition is described as ambient temperatures less than minus 13 F/25 C or hotter than 130 F/55 C. 34 RM-SX-TG-SPEC ENG.doc

35 8 Rope Drum The rope drum is machined with grooves that closely match the diameter of the wire rope. The grooves are machined smooth. The groove edges are rounded. c_r1rd1a 1. Rope drum 2. Drum bearing 3. Bearing ring 4. Seal 5. Tie rods 6. Drum gear cover 7. Drum gear 8. Locking ring 9. Lubrication point A 10. Lubrication point B 8.1 Drum Data Hoist Reeving Drum Pitch ø [mm] Groove depth [mm] SX1 Single or reeved 45% of rope diameter SX2 Single or reeved 40% of rope diameter SX3 Single or reeved 40% of rope diameter SX4 Single or reeved 37.5% of rope diameter SX4 Single or A2 or A4 reeved 40% of rope diameter SX5 Single or reeved 37.3% of rope diameter SX5 Double or reeved 37.5% of rope diameter SX6 Single or reeved 37.3% of rope diameter SX6 Double or SX7 reeved Double reeved 37.3% of rope diameter or 37.3% of rope diameter Groove Pitch [mm] Rope ø to Drum PD Ratio Number of clamps/end : : : : : : : : : : Drum Length Code Code Letter A B C D E F G H J K Nominal Drum Length (mm) RM-SX-TG-SPEC ENG.doc

36 8.3 Rope Clamps The rope clamps fasten the wire rope to the drum. The number of clamps varies with the hoist type. At least two full wraps of unclamped rope remain on the drum when the hook is at its lowest position. c_rdrc1a 1. Rope 2. Rope drum 3. Rope clamp 4. Two full wraps 8.4 Rope Guide SX1 Hoist The rope guide on the SX1 hoist helps keep the wire rope aligned with the grooves of the rope drum while hoisting. 36 RM-SX-TG-SPEC ENG.doc

37 8.4.2 SX2-SX5 Hoists A rope guide that includes a pressure roller is furnished on the rope drum of the SX2-SX5 hoists. The rope guide helps keep the wire rope aligned with the grooves of the rope drum while hoisting. The springloaded roller helps keep the wire rope in place when the rope is in a slack condition. 1. Rope Guide 2. Spring 3. Shaft 4. Roller 5. Tie rod c_r1rq1b SX6-SX7 Hoists A rope guide is furnished to guide the rope on the rope drum of the SX6-SX7 hoists. The rope guide helps keep the wire rope aligned with the grooves of the rope drum while hoisting. c_r1rq3b A pressure roller with trip switches can be furnished as an alternate to the rope guide on the SX6 and SX7 hoists. The roller helps keep the wire rope aligned with the grooves on the rope drum when the rope is in a slack condition or during hoisting. The switches will trigger if the rope tries to climb out the drum groove. The roller does not make contact with the wire rope in the normal operating condition. c_rqpr1v1c 37 RM-SX-TG-SPEC ENG.doc

38 9 Reeving Illustration 9.1 Single Reeved 2 part single 4 part single 9.2 Double Reeved 6 part single (061) 8 part single (081) 2 part double (022) 4 part double (042) 6 part double (062) 8 part double (082) 38 RM-SX-TG-SPEC ENG.doc

39 9.3 Rope Anchor The free end of the wire rope is attached to a rope anchor. c_rowh1a 1. Rope 2. Rope anchor (cut away view) 3. Wedge 4. Clamp 2 required 39 RM-SX-TG-SPEC ENG.doc

40 10 Wire Rope 10.1 Wire Rope Technical Data Cross section Rope type: A Cross section Rope type: B Cross section Rope type: D and Dr Cross section Rope type: F and Y Rope Type code Cross section Rope type: G and Gr Dia. mm Minimum Breaking Load kn Class Cross section Rope type: J, Z and M Wire Strength N/mm2 Core Cross section Rope type: K and Kr Rope Lay Compact Outer Strands Cross section Rope type: C, E, Er, H, Hr, L, Lr Wire Material Wgt kg/m Rotation resistant A x Steel core parallel strands LR Yes Galvanized steel 0.17 No B x Steel core LR No Galvanized steel 0.18 Yes D x Steel core parallel strands LR Yes Galvanized steel 0.30 No Dr x Steel core parallel strands RR Yes Galvanized steel 0.30 No F x Steel core LL No Galvanized steel 0.27 Yes Y x Steel core LL No Galvanized steel 0.32 Yes G x Steel core parallel strands LR Yes Galvanized steel 0.56 No Gr x Steel core parallel strands RR Yes Galvanized steel 0.56 No J x Steel core LR Yes Galvanized steel 0.56 Yes Z x Steel core LR Yes Galvanized steel 0.61 Yes K x Steel core parallel strands LR No Galvanized steel 1.03 No Kr x Steel core parallel strands RR No Galvanized steel 1.03 No M x Steel core LR Yes Galvanized steel 1.02 Yes C x Independent wire rope core LR Yes Galvanized steel 0.2 No E x Independent wire rope core LR Yes Galvanized steel 0.33 No Er x Independent wire rope core RR Yes Galvanized steel 0.33 No H x Independent wire rope core LR Yes Galvanized steel 0.63 No Hr x Independent wire rope core RR Yes Galvanized steel 0.63 No L x Independent wire rope core LR Yes Galvanized steel 1.14 No Lr x Independent wire rope core RR Yes Galvanized steel 1.14 No LR = left hand regular lay; RR = right hand regular lay; LL = left hand Lang s lay To determine the Rope Type code for the hoist model, see the table in the Hoist Characteristics section. 40 RM-SX-TG-SPEC ENG.doc

41 10.2 Heavy Duty Wire Rope RR09 It is recommended to use IWRC heavy-duty wire rope to improve the lifetime of the rope when the hoist is used in severe hoist applications. Examples of severe hoist applications are: Constant near capacity load and high duty class Load cycles which typically includes Repetitive lifting especially when the load is lifted to the same position and the same part of the rope always runs against the drum and sheaves. Shock loading or unloading Unordinary fleet angles due to load swing while lifting, unexpected side pulling The IWRC heavy-duty wire rope would replace the steel core wire rope, which comes standard on the SX hoists with 2-part or 4-part single reeving or with 2-part or 4-part double reeving. NOTE: SX hoists with 6-part or 8-part single reeving or with 6-part or 8-part double reeving are already furnished with heavy-duty, IWRC wire rope. The core classification of the heavy-duty wire rope is independent wire rope core (IWRC). The inner core strands of the IWRC are independent of the outer strands. The steel core wire rope is an eight-strand parallel closed rope. The inner and outer strands of the steel core wire rope are closed in one operation. 41 RM-SX-TG-SPEC ENG.doc

42 11 Bottom Block 11.1 Bottom Block Dimensions c_hbdim1b Hoist Reeving Max. Hoist Duty Std. Hook Forging Type Note 1: H and H2 dimensions listed in table are for standard hook forging type. Alt. RSN Forging Type Figure H [mm] Note 1 H1 [mm] H2 [mm] Note 1 D [mm] B [mm] Weight [kg] SX1 2 PS M5 RSN 1 V SX1 4 PS M5 RSN SX2/3 2 PS M6 RSN 1 V SX2/3 4 PS M6 HBC 1.6 V RSN SX4 2 PS M6 RSN 1 V SX4 4 PS M6 HBC 2.5 V RSN SX4 6 PS M5 HBC 2.5 V RSN SX4 8 PS M4 HBC 2.5 V RSN SX5 2 PS M6 HBC 2.5 V RSN SX5 4 PS M6 HBC 5 V RSN SX5 6 PS M5 HBC 5 V RSN SX5 8 PS M4 HBC 5 V RSN SX5 2 PD M6 HBC 2.5 V RSN SX5 4 PD M6 HBC 5 V RSN SX5 6 PD M6 RSN 6 V SX5 8 PD M5 RSN 6 V SX6 2 PS M6 HBC 5 V RSN SX6 4 PS M6 HBC 5 V RSN SX6 6 PS M5 RSN 10 T SX6 8 PS M4 RSN 16 T SX6 2 PD M6 HBC 5 V RSN SX6 4 PD M6 HBC 5 V RSN SX6 6 PD M5 RSN 10 T SX6 8 PD M4 RSN 16 T SX7 2 PD M6 HBC 5 V RSN SX7 4 PD M6 RSN 16 T SX7 6 PD M5 RSN 20 T SX7 8 PD M4 RSN 25 T RM-SX-TG-SPEC ENG.doc

43 11.2 Block Construction The bottom block is outfitted with either a RSN or HBC hook type as standard. Use the table in the Bottom Block Dimensions section to identify what hook forging type is used on bottom block for a particular hoist. The hook is equipped with a spring-loaded, flipper-type safety latch and is supported on a thrust bearing to allow hook to rotate 360 easily under a load. The material information for the bottom block is found in the Materials section. 1. Hook Forging 2. Safety latch 3. Mounting bolt 4. Rope sheave 5. Bolt 6. Trunnion 7. Thrust bearing 8. Locking ring 9. Retaining ring c_r1hb2c Illustration of a 2-part single bottom block c_r1hbve4a Illustration of a 4-part single bottom block 43 RM-SX-TG-SPEC ENG.doc

44 11.3 RSN and HBC Hook Dimensions d1 d1 A l1 e3 Ball r2 a3 f1 a2 g1 l1 e3 a3 Ball r2 f1 E a2 A B a1 b1 b4 b2 B g1 h2 h2 D C b3 C a1 h1 b2 b1 h3 h4 b3 D RSN HBC E c_hb1a The RSN or HBC hook forging is alloy steel. Go to the Materials section for more material details. Hook Number a 1 mm a 2 mm a 3 mm b 1 mm b 2 mm b 3 mm b 4 mm d 1 mm e 3 mm f 1 mm g 1 mm h 1 mm h 2 mm h 3 mm h 4 mm I 1 mm r 2 mm HBC HBC HBC RSN RSN RSN RSN RSN RSN RSN RSN RSN RSN DIN Hooks HOK09 This option is used to replace the HBC type hook with the equivalent RSN size hook. The RSN hook can be specified as an alternative to the HBC hook, which is the standard hook type in the bottom blocks of some hoist models. Use the table in the Bottom Block Dimensions section to identify the standard hook forging and alternative RSN hook forging on the bottom block for a particular hoist. NOTE: Replacing the HBC hook with the RSN hook may increase headroom by 1 to 2 [25 to 50 mm] Other Hooks HOK07 Upon R&M s review for compatibility and pricing, oversized DIN (RSN or HBC type) hook, or another hook brand (Bullard, Crosby) can be specified as an alternative to the standard Ramshorn (twin-points) Hooks HOK03 Upon R&M s review for pricing, a DIN standard (15402) ramshorn hook of equal size to the RSN hook listed for the particular bottom block can be specified as an alternative to the standard single point hook. Each point of the ramshorn hook has a spring-loaded, flipper-type safety latch. 44 RM-SX-TG-SPEC ENG.doc

45 11.7 Sheaves Sheave groove is 45 and closely matches the rope diameter Sheave bearings are lifetime lubricated Ductile iron sheaves 240 to 302 BHN Pitch diameter of sheaves meets or exceeds ASME H4 recommendation Hoist Reeving Sheave Pitch ø (mm) Frame SX1 2 part single No upper sheave 4 part single 146 SX2 or SX3 2 part single No upper sheave 4 part single part single No upper sheave 4 part single SX4 6 part single 8 part single part single No upper sheave 4 part single SX5 6 part single 8 part single 2 part double No upper sheave 4 part double SX5 6 part double 8 part double 2 part single No upper sheave 4 part single SX6 6 part single 8 part single 2 part double No upper sheave 4 part double SX6 6 part double 8 part double 2 part double No upper sheave 4 part double SX7 6 part double 8 part double Sheave Pitch ø (mm) Bottom Block Groove radius (mm) Wire rope ø (mm) RM-SX-TG-SPEC ENG.doc

46 12 Hoist Limit Switch - Standard Setting The hoist limit switch is a safety device that is provided to allow the setting of the hoist travel within a prescribed travel range SX1 Hoist The upper limit of hoist travel is achieved through a hook operated type limit switch and the lower limit of hoist travel is achieved through a drum-activated limit switch. Lower Limit Switch The lower limit switch on the SX1 hoist is drum-activated. A trip block, which is driven by the rotating drum, moves laterally and parallel to the drum. The trip block approaches a stationary limit switch when the drum is lowering. The switch is fastened to a bracket. The lower limit switch setting is adjustable by repositioning the switch on the bracket. c_zlowli01c Upper Limit Switch The upper limit switch on the SX1 hoist is a hook operated limit switch, which has two switches to give two different trip positions. The first position is for normal operation and the second position is for extra degree of safety. If the normal operation switch has been tripped, the operator can lower the load block. But if the extra safety switch has also been tripped, the main power is cut and the hoist cannot be operated until the switch is manually reset to the operating position. The upper limit setting is fixed and is not adjustable. c_zupli01c 46 RM-SX-TG-SPEC ENG.doc

47 12.2 SX2-SX7 Hoists The hoist limit switch on the SX2 through SX7 hoists is a rotary-type limit switch. The switch is mounted on the hoist gearbox and the drum gear turns the switch. The limit switch is a rotary cam type and is equipped with 4 micro-switches where each of these micro-switches has a specific function. Limit switch c_holi2a View of the rotary limit switch on gearcase cover Headroom is dimension C and lift is dimension H. Total reach is headroom + lift (C+H). Position of micro-switch from Micro-switch Identification Function of micro-switch shaft 1 S1 Phase sequence supervision 2 S2 Extreme upper limit of hoist travel 3 S3 Slow-down limit 4 S4 Extreme lower limit of hoist travel The function of the phase sequence supervision, S1 is to prevent the bottom block from two blocking when the power phase is accidentally reversed. Two blocking is the condition under which the bottom block or load suspended from the hook becomes jammed against the crane structure preventing further winding up of the hoist drum. The function of the extreme upper limit of travel, S2 is to stop the lifting when the wire rope has attained the maximum number of windings on the drum and when the hook block is at its upper limit of travel as determined by the rated headroom. This switch is an over-travel protection device and it is not to be used as an automatic stop. The function of the slow down limit, S3 is to deactivate hoist high speed and to changeover to slow speed through this zone when nearing the upper limit of travel. The function of the lower limit of travel, S4 is to stop the lowering when the hook is at its lower limit of travel as determined by rated lift where no less than two wraps of rope shall remain on each anchorage of the hoist rope drum. 47 RM-SX-TG-SPEC ENG.doc

48 13 Overload Device, Mechanical (MEC) The hoists are equipped with an overload limit device and it is provided to protect against damage from the attempts to lift an over-capacity load. The standard overload limit device is electro-mechanical and it includes a prearranged stack of Belleville washers, an adjusting screw and an electrical switch. The slight deflection of the Belleville washers in an overload condition activates the switch, which prevents further lifting. The overload device is factory set to cut off at 110% of the hoist rated capacity. The mechanical overload device (MEC) is not used when the HoistMonitor is furnished with the controls. The HoistMonitor requires an alternate overload device such as a strain gauge. c_r1od1a Illustration of Mechanical Overload Device (MEC) 1. Rope Anchor 2. Lever mechanism 3. Belleville washer 4. Switch 5. Adjustment screw 48 RM-SX-TG-SPEC ENG.doc

49 14 Trolley 14.1 Special Low Headroom Hoist The special low headroom hoist is suited for traveling on monorails or on overhead cranes or jib cranes where the beam flange can be narrow or wide. In addition, the compact design of the special low headroom hoist minimizes headroom and end approaches. The position of the drum on the special low headroom hoist is always parallel to the girder. The trolley flange setting for the special low headroom hoists is adjustable through the standard flange width range, but requires adjustment to the counterweights as needed. The ductile iron trolley wheels are crown tread type suitable for flat or tapered beam flange. The drive wheels are pinion-driven and the gear teeth are integrally cut into the wheel flange. Wheel bearings are permanently lubricated. Trolleys have safety drop lugs and a provision for bumpers. Bumpers are included. Hoist Reeving Type Code Flange Range Inch [mm] SX1 021, [80-300] Minimum depth of beam Inch [mm] 6 1/8 [155] Max. Flange Thickness Inch [mm] 1 1/8 [28] Wheel ø Inch [mm] 3.15 [80] Tread width Inch [mm] 0.94 [24] Wheel Hardness BHN (ductile iron) c_zlatr01c 49 RM-SX-TG-SPEC ENG.doc

50 14.2 Low Headroom Hoist The low headroom hoist is best suited for traveling on bridge cranes where the flange of the bridge girder is generally wide. With the trolley located beside the hoist frame, it minimizes headroom and end approaches. The position of the drum on the low headroom hoist is always parallel to the girder. The trolley flange setting for low headroom hoists is adjustable through the standard flange width range, but requires adjustment to the number of counterweights needed. The ductile iron trolley wheels are crown tread type suitable for flat or tapered beam flange. The drive wheels are pinion-driven and the gear teeth are integrally cut into the wheel flange. Wheel bearings are permanently lubricated. Trolleys have safety drop lugs and a provision for bumpers. Bumpers are included. Caution! For clearance purposes, please note the minimum depth of beam in the table below for low headroom hoists. Hoist Reeving Type Code Flange Range Inch [mm] SX2/SX3 021, [80-410] SX4 021, [ ] SX5 021, [ ] Minimum depth of beam Inch [mm] 12 [305] 12 [305] 12 [305] Max. Flange Thickness Inch [mm] 1 1/8 [28] 1 5/8 [41] 2 1/8 [56] Wheel ø Inch [mm] 3.15 [80] 3.94 [100] 4.92 [125] Tread width Inch [mm] 0.94 [24] 1.18 [30] 1.61 [41] Wheel Hardness BHN (ductile iron) c_r1latr1b c_r2latr1a SX2/SX3/SX4 low headroom hoist SX5 low headroom hoist 50 RM-SX-TG-SPEC ENG.doc

51 14.3 Normal Headroom Hoist The normal headroom hoist in the ½ ton [500 kg] to 10 ton [10,000 kg] range is best suited for monorails where the flange width of the beam is generally narrow. The standard position of the rope drum of the normal headroom hoist is parallel to the girder. Trolley wheels are crown tread type suitable for flat and tapered beam flange. The drive wheels are pinion-driven and the gear teeth are integrally cut into the wheel flange. Wheel bearings are permanently lubricated. Trolleys have safety drop lugs and a provision for bumpers. Bumpers are included. Hoist Reeving Type Code Flange Range inch Max. Flange Thickness inch Wheel ø inch Tread width inch Wheel Hardness BHN Minimum Radius Curve [mm] [mm] [mm] [mm] (ductile iron) SX2/SX3 021/ ½ [1.5m] [80-450] [38] [100] [30] Note (1) SX4 All ½ Straight only [80-450] [38] [100] [30] Note (2) SX5 021/ ½ Straight only [80-450] [38] [100] [30] Note (2) 061/ ½ Straight only [ ] [38] [100] [30] Note (2) 021, 022, ½ Straight only [ ] [38] [125] [36] Note (2) SX6 041, 061, / Straight only , 082 [ ] [43] [180] [52] Note (2) / Straight only [ ] [43] [180] [52] Notes in Table: (1) Minimum flange width 4.72 [120 mm] and maximum flange width [450 mm] for the radius curve (2) Trolleys on the standard normal headroom hoists for the SX4, SX5 or SX6 models are designed for straight track only. Special swivel trolleys for most of these hoist models are available to negotiate a curved track or beam. For information about the swivel trolleys for the normal headroom hoists, go to the Swivel Trolley for Normal Headroom Hoists section. c_r1natr1d 14.4 Patented Track Wheel Option TR26 Patented track wheels are available for the normal headroom hoists up through the SX5 hoist. The specially designed patented track wheel replaces the standard tread wheel on the trolley. The material of the patented track wheel is steel and the wheel tread is case hardened to 60 Rockwell C. The wheel tread width is 27/32 [21.2 mm]. 51 RM-SX-TG-SPEC ENG.doc

52 14.5 Swivel Trolley for Curved Track Swivel trolleys can be special ordered for most normal headroom hoist models so it can negotiate a curved track or beam. The hoist models that can be adapted with the swivel trolley are listed in the table below. Trolley wheels are crown tread type suitable for flat and tapered beam flange. The drive wheels are pinion-driven and the gear teeth are integrally cut into the wheel flange. Wheel bearings are permanently lubricated. Trolleys have safety drop lugs and a provision for bumpers. Bumpers are included. Hoist SX4 SX5 SX6 Reeving Type Code 021, , , , , 022, , 061, 062, 082 Flange Range inch [mm] [90-330] [90-350] [90-350] [ ] [ ] [ ] Max. Flange Thickness inch [mm] 1 3/8 [35] 1 3/8 [35] 1 3/8 [35] 1 3/8 [35] 1 3/16 [30] 1 9/16 [40] Wheel ø inch [mm] 3.94 [100] 3.94 [100] 3.94 [100] 4.94 [125] 4.94 [125] 7.08 [180] Tread width inch [mm] 1.18 [30] 1.18 [30] 1.18 [30] 1.42 [36] 1.42 [36] 2.05 [52] Wheel Hardness BHN (ductile iron) Minimum Radius Curve See Chart See Chart See Chart /16 [2500 mm] 98 7/16 [2500 mm] 157 ½ [4000 mm] Minimum Radius Curve Chart This chart applies to only those hoists indicated in the above table. The minimum radius curve is [1500 mm] when the flange width is larger than 4.72 [120 mm], but it increases as indicated in the chart when the flange width is less than 4.72 [120 mm]. U.S. Units FLANGE WIDTH (in) FLANGE WIDTH (mm) MINIMUM RADIUS (in) Metric Units MINIMUM RADIUS (mm) 52 RM-SX-TG-SPEC ENG.doc

53 14.6 Double Girder Trolley The hoist on the top running double girder trolley is lug mounted to a suspension beam, which connects to the end trucks. The standard position of the hoist drum is perpendicular to the bridge girders. In the standard double girder arrangement both the trolley height (above the rail) and the headroom (below the rail) are optimized. This arrangement is designated as the medium connection or D0 in the model code. Low overhead clearance (DL or DW) double girder trolley arrangements or improved headroom (DH) double girder trolley arrangements are available as a standard option for some hoist models, which are listed in the Hoist Characteristics table. For all other hoist models, it is a special option. The top running double girder trolleys utilize the RT type end trucks - modified for trolley use. Trolleys have safety drop lugs. Bumpers are included. Wheel ø Inch [mm] Wheel diameter Inch [mm] Wheel groove width range (1) Inch [mm] RT [88] 2.56 [65] RT [110] [50-75] RT [140] [50-85] RT [200] [55-100] RT [250] [55-100] (1) The actual wheel groove width is dependent on the rail width specified with the order. D.I. Wheel Hardness BHN 14.7 Trolley Gauge The gauge of the double girder trolleys is generally defined by the frame size and drum length of a particular hoist. The standard trolley gauge or the standard trolley gauge ranges are listed on the hoist outline drawings. Alternate trolley gauges are available upon R&M s review. c_r1datr1a Double girder hoist standard connection 14.8 Cross Mounting Double Girder Hoist Cross mounting the hoist on a double girder trolley so that the drum is parallel to bridge girder is a special modification that requires R&M s review for compatibility and pricing. 53 RM-SX-TG-SPEC ENG.doc

54 15 Inverter Control Inverter drives offer built-in flexibility such as speed control types (stepless, multi-step), selection of output speeds as well as providing over current protection, and smoother starts and stops for trolley or bridge drives Infinitely Variable (EP) Speed Control Infinitely variable (EP) speed control is stepless and gives the user control to accelerate and hold any speed from the minimum speed to the maximum speed EP-2 Infinitely Variable EP-2 infinitely variable allows the use of a two-step push button. The first step of the button gives run command to minimum speed. The first step also holds the speed between minimum and maximum speeds. The second step of the button allows acceleration up to maximum speed and holds maximum speed EP-3 Infinitely Variable EP-3 infinitely variable allows the use of a three-step push button. The first step of the button gives run command to minimum speed. The second step holds any speed between minimum and maximum speeds. The third step of the button allows acceleration up to maximum speed and holds maximum speed. Releasing the button to the first step while running, allows deceleration down to minimum speed Multi-step (MS) Speed Control Multi-step speed control (MS) gives the user two, three, or four (five on ControlMaster Select VFD) distinct and programmable operating speeds MS-2 Multi-step MS-2 multi-step allows the use of a two-step push button for two distinct operating speeds MS-3 Multi-step MS-3 multi-step allows the use of a three-step push button for three distinct operating speeds MS-4 Multi-step MS-4 multi-step allows the use of a four-step push button for four distinct operating speeds Dynamic Braking Dynamic braking is where the inverter does the braking when the operator releases the control device (i.e. pushbutton) and as the output frequency decreases to near zero, then the brake interlock relay sets the motor brake. Braking time depends on the preset deceleration time Factory settings of Inverters Unless specified otherwise, the inverters are factory set for two-step infinitely variable (EP-2) and dynamic braking, and the output speed ratio is 4 to 1 for traveling (trolley or bridge) and 6 to 1 for hoisting. Note: Two-step infinitely variable (EP-2) and two-step multi-speed (MS-2) allow the use of a two-step pushbutton operator, which is the standard device in a pushbutton supplied by R&M. 54 RM-SX-TG-SPEC ENG.doc

55 16 Variable Frequency Drive Types 16.1 CMXC AFD The CMXC adjustable frequency drive is used for controlling only trolley or bridge drives. A transformer just before the inverter is used to maintain proper supply power to the inverter Technical Data CMXC 007: Two-step multi-speed (MS-2) or Two-step infinitely variable (EP-2) Dynamic braking Maximum current rating of 2.4 A and maximum power rating of 0.75 kw [1 hp] Supply voltage Vac ±10% Nominal supply frequency Hz CMXC 022: Two-step multi-speed (MS-2) or Two-step infinitely variable (EP-2) Dynamic braking Capability to reduce the deceleration time by 30% of acceleration time Slowdown limit switch capability Maximum current rating/power rating 5.1 A / 2.2 kw Supply voltage Vac Nominal supply frequency Hz c_fcmo1b CMXC 007 inverter CMXC 022 inverter 55 RM-SX-TG-SPEC ENG.doc

56 16.2 ControlMaster Select VFD ControlMaster Select (CMST) is used for controlling only trolley or bridge drives. A transformer is used to supply the proper power to the inverter Technical Data Power class 002F 003F 004F 005F 007F 011F 015F 018F 022F Power (kw) at 400V Output current In (A) Max. current 1min (A) Overload ability Max. output voltage 1.5 x In, 1min/10min Equals to supply voltage Supply Supply voltage Vac Allowable voltage fluctuation +/- 10% Nominal supply frequency 50/60Hz +/- 5% Signal input levels Digital controls S1, S2, DID3, DID4, DID5: Vac; 15mA Control features Control method Frequency control range Frequency command Limit switch functions Speed control range Open loop vector control Hz Infinitely variable EP-2 or EP-3 (Electronic potentiometer), Multi-step 2-5-step controller or 0 10V analog signal Slowdown and stop limit inputs for both directions s N % (s N = motor nominal slip) Speed accuracy 1% of nominal speed at speed range % 1/3 of motor nominal slip at speed below 10% Braking torque 150% Protections Motor overload protection Thermistor or Klixon thermostat based temperature measurement Overload protection Fault is detected if the current momentarily exceeds 280% of rated current Undervoltage / blown fuse Fault is detected if DC voltage drops below 333V Overvoltage protection Fault is detected if DC voltage exceeds 911V Momentary power loss Immediate fault stop Inverter overtemperature Temperature sensor on the heat sink Mechanical brake Circuit breaker (from 007 upward) Ground fault Provided by electronic circuitry Ambient conditions Ambient temperature -10 C C (14 F F) for ED 40% Storage temperature -40 C C (-31 F F) dry Humidity <95%RH (no condensation) Altitude Maximum 1000m at In. Above 1000m: In reduces 1% per each 100m. Above 3000m: consult factory. Vibration Operation: maximum displacement amplitude 3mm at 2-9Hz. Maximum acceleration amplitude 0.5g (5m/s²) at 9-200Hz Conforms to LV and EMC directives. 56 RM-SX-TG-SPEC ENG.doc

57 16.3 ControlMaster Plus VFD ControlMaster Plus (CMPH) is the more economical solution to control the hoist motor. ControlMaster Plus is an open loop system where the minimum allowable frequency setting for the hoist speed is 10 Hertz. The acceleration time and deceleration time are usually set at the minimum 2.5 seconds. ControlMaster Plus cannot be used in a closed loop system Technical Data Power class 002F 003F 004F 005F 007F 011F 015F 018F 022F 030F 037F 045F 055F Power (kva) at 400V Output current In (A) Max. current 1min (A) Overloadability Max. output voltage 1.5 x In, 1min/10min Equal to supply voltage Supply Supply voltage VAC Allowable voltage fluctuation +/- 10% Nominal supply frequency 50/60Hz +/- 5% Signal input levels Digital controls S1, S2, DIA3, DIA4, DIA5, DID1, DID2, DID3, DID4, DID5: VAC; 15mA Encoder feedback EA+/- and EB+/-; 0/24V; 3kΏ; floating differential inputs Control features Control method Open loop vector control Frequency control range Hz Frequency command Infinitely Variable (Motor potentiometer) or Multi-step 2-4-step controller Limit switch functions Slowdown and stop limit inputs for both directions Speed control range s N % (s N = motor nominal slip) Speed accuracy 1% of nominal speed at speed range % 1/3 of motor nominal slip at speed below 10% Extended speed range % (Extended speed range not available on Spacemaster SX T type inverter motors) Braking torque 150% Protections Stall prevention During acceleration and constant speed Motor overload protection Thermistor based temperature measurement Overload protection Fault is detected if the current momentarily exceeds 280% of rated current Undervoltage / blown fuse Fault is detected if DC voltage drops below 333V Overvoltage protection Fault is detected if DC voltage exceeds 911V Momentary power loss Immediate fault stop Inverter overtemperature Temperature sensor on the heat sink Mechanical brake Circuit breaker Braking transistor Electronic supervision for the braking chopper and for the braking resistor Ground fault Provided by electronic circuitry Overspeed / stall, Speed difference supervision Independent measurement using sensor bearing, pulse wheel or encoder Ambient conditions Ambient temperature -10 o C o C (14 o F o F) for ED 60% Storage temperature -40 o C o C (-31 o F o F) dry Humidity <95%RH (no condensation) Altitude Maximum 1000m at In. Above 1000m: In reduces 1% per each 100m. Above 3000m: consult factory. Vibration Operation: maximum displacement amplitude 3mm at 2-9Hz. Maximum acceleration amplitude 0.5g (5m/s²) at 9-200Hz 57 RM-SX-TG-SPEC ENG.doc

58 16.4 ControlMaster Elite VFD ControlMaster Elite (CMEH) is for controlling the hoist motor. The VFD as standard is an open loop system where the minimum allowable frequency setting for the hoist speed is 10 Hertz. ControlMaster Elite can also be used in a closed loop system (encoder added separately) and the minimum allowable frequency for the hoist speed can be set less than 10 Hertz. The acceleration time and deceleration time are usually set at the minimum 1.5 seconds whether the VFD is in an open loop or closed loop system Technical Data Power class 002F 003F 004F 005F 007F 011F 015F 018F 022F 030F 037F 045F 055F 075F 090F 110F Power (kva) at 400V Output current In (A) Max. current 1min (A) Overloadability 1.5 x In, 1min/10min Max. output voltage Equal to supply voltage Supply Supply voltage VAC Allowable voltage fluctuation +/- 10% Nominal supply frequency 50/60Hz +/- 5% Signal input levels Digital controls S1, S2, DIA3, DIA4, DIA5, DID1, DID2, DID3, DID4, DID5: VAC; 15mA Analog references AIN1: V and AIN2: 0 10V; 200kΏ accuracy 0.5% Encoder feedback EA+/- and EB+/-; 0/24V; 3kΏ; floating differential inputs Control features Control method Open loop or closed loop vector control Frequency control range Hz Frequency command Potentiometer, motor potentiometer, 2-4-step controller or V analog signal Limit switch functions Slowdown and stop limit inputs for both directions Speed control range Open loop vector control s N % (s N = motor nominal slip) Closed loop vector control % Speed accuracy Open loop vector control 1% of nominal speed at speed range % 1/3 of motor nominal slip at speed below 10% Closed loop vector control 0.01% of nominal speed Extended speed range % (Extended speed range not available on Spacemaster SX T type motors) Braking torque 150% Protections Stall prevention During acceleration and constant speed Motor overload protection Thermistor based temperature measurement Overload protection Fault is detected if the current momentarily exceeds 280% of rated current Undervoltage / blown fuse Fault is detected if DC voltage drops below 333V Overvoltage protection Fault is detected if DC voltage exceeds 911V Momentary power loss Immediate fault stop Inverter overtemperature Temperature sensor on the heat sink Mechanical brake Circuit breaker Braking transistor Electronic supervision for the braking chopper and for the braking resistor Ground fault Provided by electronic circuitry Overspeed / stall, speed difference supervision Independent measurement using pulse wheel or encoder Ambient conditions Ambient temperature -10 o C o C (14 o F o F) for ED 60% Storage temperature -40 C o C (-31 o F o F) dry Humidity <95%RH (no condensation) Altitude Maximum 1000m at In. Above 1000m: In reduces 1% per each 100m. Above 3000m: consult factory. Vibration Operation: maximum displacement amplitude 3mm at 2-9Hz. Maximum acceleration amplitude 0.5g (5m/s²) at 9-200Hz 58 RM-SX-TG-SPEC ENG.doc

59 17 Inverter Trolley Speeds 17.1 Low Headroom - Inverter Trolley Frame Reeving Hoist Gear Total Wheel Motor Qty Inverter Fast Speed Range Duty Type Ratio Diameter Type Size (2) N.A. 50 Hertz (1) 60 Hertz (1) Rating min. spd max. spd max. spd [mm] fpm [m/min] fpm [m/min] fpm [m/min] SX2/3 021/041 M5 M6 GEK MF06MA200 1 CMXC [10] 65 [20] 80 [24] SX2/3 021/041 M5 M6 GEK MF06MA100 1 CMXC [16] 100 [32] 100 [32] SX4 021/041 M5 M6 GEK MF06LA200 1 CMXC [10] 65 [20] 80 [24] SX4 021/041 M5 M6 GEK MF06LA100 1 CMXC [16] 100 [32] 100 [32] SX4 A2/A4 M5 M6 GEK MF06LA200 1 CMXC [10] 65 [20] 80 [24] SX4 A2/A4 M5 M6 GEK MF06LA100 1 CMXC [16] 100 [32] 100 [32] SX5 021 M5 M6 GEK MF06MA200 2 CMXC [10] 65 [20] 80 [24] SX5 021 M5 M6 GEK MF06LA100 2 CMXC [16] 100 [32] 100 [32] SX5 041 M5 M6 GEK MF06LA200 2 CMXC [10] 65 [20] 80 [24] SX5 041 M5 M6 GEK MF06LA100 2 CMXC [16] 100 [32] 100 [32] Note (1) Power supply frequency; Note (2) inverter size based on in-door service 17.2 Normal Headroom Inverter Trolley Frame Reeving Hoist Gear Total Wheel Motor Qty Inverter Fast Speed Range Duty Type Ratio Diameter Type Size (2) N.A. 50 Hertz (1) 60 Hertz (1) Rating min. spd max. spd max. spd [mm] fpm [m/min] fpm [m/min] fpm [m/min] SX2/3 021/041 M5 M6 GEK MF06LA200 1 CMXC [10] 65 [20] 80 [24] SX2/3 021/041 M5 M6 GEK MF06LA100 1 CMXC [16] 100 [32] 100 [32] SX4 021/041 M5 M6 GEK MF06LA200 1 CMXC [10] 65 [20] 80 [24] SX4 021/041 M5 M6 GEK MF06LA100 1 CMXC [16] 100 [32] 100 [32] SX4 061 M5 M6 GEK MF06MA200 2 CMXC [10] 65 [20] 80 [24] SX4 061 M5 M6 GEK MF06LA100 2 CMXC [16] 100 [32] 100 [32] SX4 081 M5 M6 GEK MF06MA200 2 CMXC [10] 65 [20] 80 [24] SX4 081 M5 M6 GEK MF06LA100 2 CMXC [16] 100 [32] 100 [32] SX5 021/022 M5 M6 GEK MF06MA200 2 CMXC [10] 65 [20] 80 [24] SX5 021/022 M5 M6 GEK MF06LA100 2 CMXC [16] 100 [32] 100 [32] SX5 041/042 M5 M6 GEK MF06MA200 2 CMXC [10] 65 [20] 80 [24] SX5 041/042 M5 M6 GEK MF06LA100 2 CMXC [16] 100 [32] 100 [32] SX5 061/062 M5 M6 GEK MF06MA200 4 CMXC [10] 65 [20] 80 [24] SX5 061/062 M5 M6 GEK MF06LA100 4 CMST [16] 100 [32] 100 [32] SX5 081/082 M5 M6 GEK MF06MA200 4 CMXC [10] 65 [20] 80 [24] SX5 081/082 M5 M6 GEK MF06LA100 4 CMST [16] 100 [32] 100 [32] SX6 021/022 All GEK MF06LA200 2 CMXC [10] 65 [20] 80 [24] SX6 021/022 All GEK MF06LA100 2 CMXC [16] 100 [32] 100 [32] SX6 041 All GES MF06LA200 3 CMST [10] 65 [20] 80 [24] SX6 041 All GES MF06LA100 4 CMST [16] 100 [32] 100 [32] SX6 042 All GEK MF06LA200 3 CMST [10] 65 [20] 80 [24] SX6 042 All GEK MF06LA100 4 CMST [16] 100 [32] 100 [32] SX6 061/062 All GES MF06LA200 3 CMST [10] 65 [20] 80 [24] SX6 061/062 All GES MF06LA100 4 CMST [16] 100 [32] 100 [32] SX6 081/082 M4 M5 GES MF06LA200 4 CMST [10] 65 [20] 80 [24] 59 RM-SX-TG-SPEC ENG.doc

60 Frame 17.3 Double Girder - Inverter Trolley Frame Reeving Gear Gear Motor End Wheel Inverter Fast Speed Range Notes Type Qty Type Truck Dia Size (2) N.A. 50 Hertz (1) 60 Hertz (1) min. spd max. spd max. spd [mm] fpm [m/min] fpm [m/min] fpm [m/min] SX2/3 021/041 GES342 1 MF06MA200 RT09 90 CMXC [10] 65 [20] 80 [24] SX2/3 021/041 GES342 1 MF06LA100 RT09 90 CMXC [16] 100 [32] 100 [32] SX4 021/041 GES342 1 MF06LA200 RT09 90 CMXC [10] 65 [20] 80 [24] SX4 021/041 GES342 1 MF06LA100 RT09 90 CMXC [16] 100 [32] 100 [32] SX4 061 GES342 2 MF06MA200 RT CMXC [10] 65 [20] 80 [24] SX4 061 GES342 2 MF06LA100 RT CMXC [20] 130 [40] 130 [40] SX4 081 GES342 2 MF06MA200 RT CMXC [10] 65 [20] 80 [24] SX4 081 GES342 2 MF06LA100 RT CMXC [20] 130 [40] 130 [40] SX5 021/022 GES342 2 MF06MA200 RT CMXC [10] 65 [20] 80 [24] SX5 021/022 GES342 2 MF06LA100 RT CMXC [20] 130 [40] 130 [40] SX5 041/042 GES342 2 MF06MA200 RT CMXC [10] 65 [20] 80 [24] SX5 041/042 GES342 2 MF06LA100 RT CMXC [20] 130 [40] 130 [40] SX5 061/062 GES342 2 MF06LA20P RT CMXC [16] 100 [32] 100 [32] SX5 081/082 GES342 2 MF06LA20P RT CMST [10] 100 [32] 100 [32] SX5 081/082 GES490 2 MF06LB100 RT CMST [10] 100 [32] 100 [32] > wheel dia. SX6 021/022 GES342 2 MF06LA200 RT CMXC [16] 100 [32] 100 [32] SX6 041/042 GES342 2 MF06LA20P RT CMST [10] 80 [25] 80 [25] SX6 041/042 GES490 2 MF06LB100 RT CMST [10] 100 [32] 100 [32] > wheel dia. SX6 061/062 GES490 2 MF06LA20P RT CMXC [10] 65 [20] 80 [24] SX6 061/062 GES490 2 MF06LB100 RT CMST [10] 100 [32] 100 [32] SX6 081/082 GES490 2 MF06LB200 RT CMST [10] 65 [20] 80 [24] SX6 081/082 GES490 2 MF06LB100 RT CMST [10] 100 [32] 100 [32] SX7 022 GES490 2 MF06LA200 RT CMXC [10] 65 [20] 80 [24] SX7 022 GES490 2 MF06LB100 RT CMST [10] 100 [32] 100 [32] SX7 042 GES490 2 MF06LB200 RT CMST [10] 65 [20] 80 [24] SX7 042 GES490 2 MF06LB100 RT CMST [10] 100 [32] 100 [32] SX7 062 GES590 2 MF07XA200 RT CMST [10] 80 [25] 80 [25] SX7 062 GES572 2 MF07XA200 RT CMST [10] 100 [32] 100 [32] SX7 082 GES590 2 MF07XA200 RT25x6 250 CMST [10] 80 [25] 80 [25] SX7 082 GES572 2 MF07XB200 RT25x6 250 CMST [10] 100 [32] 100 [32] Note (1) Power supply frequency; 18 Two-speed Trolley Speeds 18.1 Low Headroom Two-speed Trolley Reeving Hoist Duty Rating Gear type Note (2) inverter size based on in-door service Motor type Total ratio Whl. dia. [mm] Gear Qty Trolley Speed [m/min] 50 Hz 60 Hz Sync. Motor Speed [rpm] Trolley Speed FPM [m/min] Sync. Mot. Speed [rpm] SX1 021/041 M5 M6 GEK106PT1B0 MF06MA /5 3000/750 80/20 [24/6] 3600/900 SX2/3 021/041 M5 M6 GEK106PT1B0 MF06MA /5 3000/750 80/20 [24/6] 3600/900 SX4 A2/A4 M5 M6 GEK106PT1B0 MF06MA /5 3000/750 80/20 [24/6] 3600/900 SX4 021/041 M5 M6 GEK106PT1B0 MF06MA /5 3000/750 80/20 [24/6] 3600/900 SX5 021 M5 M6 GEK106PT1B0 MF06MA /5 3000/750 80/20 [24/6] 3600/900 SX5 041 M5 M6 GEK106PT1B0 MF06MA /5 3000/750 80/20 [24/6] 3600/900 GEK106 has a 6.18:1 ratio. 60 RM-SX-TG-SPEC ENG.doc

61 18.2 Normal Headroom Two-speed Trolley Frame Reeving Hoist Duty Rating Gear type Motor type Total ratio Whl. dia. [mm] Gear Qty Trolley Speed [m/min] 50 Hz 60 Hz Sync. Motor Speed [rpm] Trolley Speed FPM [m/min] Sync. Mot. Speed [rpm] SX2/3 021/041 M5 M6 GEK106PT1B0 MF06LA /5 3000/750 80/20 [24/6] 3600/900 SX4 021/041 M5 M6 GEK106PT1B0 MF06LA /5 3000/750 80/20 [24/6] 3600/900 SX4 061 M5 M6 GEK106PT1B0 MF06MA /5 3000/750 80/20 [24/6] 3600/900 SX4 081 M4 GEK106PT1B0 MF06MA /5 3000/750 80/20 [24/6] 3600/900 SX5 021 M5 M6 GEK106PT1B0 MF06MA /5 3000/750 80/20 [24/6] 3600/900 SX5 041 M5 M6 GEK106PT1B0 MF06MA /5 3000/750 80/20 [24/6] 3600/900 SX5 061 M5 GEK106PT1B0 MF06MA /5 3000/750 80/20 [24/6] 3600/900 SX5 081 M4 GEK106PT1B0 MF06MA /5 3000/750 80/20 [24/6] 3600/900 SX6 021/022 M4 M5 M6 GEK106PT1B0 MF06MA /5 3000/750 80/20 [24/6] 3600/900 SX6 041 M4 M5 M6 GES320PT3B0 MF06MA /5 3000/750 80/20 [24/6] 3600/900 SX6 042 M4 M5 M6 GEK106PT1B0 MF06MA /5 3000/750 80/20 [24/6] 3600/900 SX6 061/062 M4 M5 M6 GES320PT3B0 MF06MA /5 3000/750 80/20 [24/6] 3600/900 SX6 081/082 M5 M6 GES320PT3B0 MF06MA /5 3000/750 80/20 [24/6] 3600/900 GEK106 has a 6.18 to 1 ratio Double Girder Two-speed Trolley Frame Reeving Hoist Duty Rating Gear type Gear Qty Motor type End Truck Whl. dia. [mm] Trolley Speed [m/min] 50 Hz 60 Hz Sync. Motor Speed [rpm] Trolley Speed FPM [m/min] Sync. Motor Speed [rpm] SX2/3 021/041 M5 M6 GES342 1 MF06MA104 RT /5 3000/750 80/20 [24/6] 3600/900 SX4 021 M4 M5 M6 GES342 1 MF06MA104 RT /5 3000/750 80/20 [24/6] 3600/900 SX4 041 M4 M5 M6 GES342 1 MF06LA104 RT /5 3000/750 80/20 [24/6] 3600/900 SX4 061 M5 M6 GES342 2 MF06MA104 RT /5 3000/750 80/20 [24/6] 3600/900 SX4 081 M4 GES342 2 MF06MA104 RT /5 3000/750 80/20 [24/6] 3600/900 SX5 021/022 M5 M6 GES342 2 MF06MA104 RT /5 3000/750 80/20 [24/6] 3600/900 SX5 041/042 M4 M5 M6 GES342 2 MF06LA104 RT /5 3000/750 80/20 [24/6] 3600/900 SX5 061/062 M5 M6 GES490 2 MF06LA104 RT /5 3000/750 80/20 [24/6] 3600/900 ET oversized SX5 081/082 M4 GES490 2 MF06LA104 RT /5 3000/750 80/20 [24/6] 3600/900 ET oversized SX6 021/022 M4 M5 M6 GES490 2 MF06LA104 RT /5 3000/750 80/20 [24/6] 3600/900 ET oversized SX6 041/042 M4 M5 M6 GES490 2 MF06LA104 RT /5 3000/750 80/20 [24/6] 3600/900 ET oversized SX6 061/062 M4 M5 M6 GES5B5 2 MF07X-104 RT /5 3000/750 80/20 [24/6] 3600/900 ET oversized SX6 081/082 M4 GES5B5 2 MF07X-104 RT /5 3000/750 80/20 [24/6] 3600/900 ET oversized SX7 022 M4 M5 M6 GES490 2 MF06LA104 RT /5 3000/750 80/20 [24/6] 3600/900 SX7 042 M4 M5 M6 GES5B5 2 MF07X-104 RT /5 3000/750 80/20 [24/6] 3600/900 ET oversized SX7 062 M4 GES5B5 2 MF10M-104 RT /5 3000/750 80/20 [24/6] 3600/900 SX7 082 M4 GES5B5 2 MF10M-104 RT25 x /5 3000/750 80/20 [24/6] 3600/900 ET oversized means the end truck had to be oversized to get a larger wheel diameter in order to meet the speed listed. Notes 61 RM-SX-TG-SPEC ENG.doc

62 19 GEK Drive The GEK drive is equipped with a MF06 motor and a GEK gearbox. The MF06 motor is always equipped with a brake. The GEK drive can be outfitted with either a MF06 inverter-duty motor or a two-speed motor. The GEK gear is a multistage gear transmission. The output pinion is cut directly into the output shaft MF06 Inverter-duty Motor The standard motor insulation is class F and the standard degree of protection is IP55. The motor is outfitted with a Compact brake and with a plug to connect the electrical cable to the motor Compact Brake The Compact brake is integrated into the design of a MF06 inverter-duty motor. The brake is covered. The Compact brake is AC operated but without a separate coil to operate the brake. An electromagnetic force produced from the energized motor stator winding releases the brake. Since the MF06 inverter-duty motor with the Compact brake is always operated with a ControlMaster series inverter that provides dynamic braking, the Compact brake is essentially a holding brake. The brake sets when the motor decelerates to zero and a spring applies a clamping force. c_r1tm1b GEK drive with MF06 inverter-duty motor 19.3 MF06 Two-speed Motor The standard motor insulation is class F and the standard degree of protection is IP55. The motor is outfitted with a D.C. rectified brake and with a plug to connect the electrical cable to the motor D.C. Brake The D.C. brake is engaged by a number of springs that force a stationary pressure plate against the friction disc. An energized coil releases the brake. c_trmobr3b D.C. brake 62 RM-SX-TG-SPEC ENG.doc

63 20 GEK Gear Lubricants The GEK is lubricated with Mobilux EP 004 semi-fluid grease. If the hoist is operating in an extreme ambient condition for long periods of time, it is recommended that the Mobilux EP 004 lubricant be replaced with a synthetic type such as Mobil SHC 007. An extreme ambient condition is described as ambient temperatures less than minus 13 F or hotter than 130 F. 63 RM-SX-TG-SPEC ENG.doc

64 21 Bridge and Trolley Motor Data 21.1 Inverter Duty Motor Data MF06 Duty type Motor code MF06MA100 MF06MA200 MF06LA100 MF06LA200 Speed control Inverter Inverter Inverter Inverter Voltage after transformer 400 V 400 V 460 V 400 V 400 V 460 V Frequency 80 Hz 100 Hz 120 Hz 80 Hz 100 Hz 120 Hz Brake Type Compact Compact Compact Compact Synchronous speed RPM Braking torque Nm Starting torque Nm Starting current A Maximum torque Nm Speed at max. torque RPM % of max. torque Nm Speed at 80% torque RPM Current at 80% torque A Inertia kgm No-load current A Iron losses W Stator resistance at 20 C Ω Speed RPM Power kw Power hp S3-20% Current A Starting burden kgm 2 /h Power factor Efficiency Speed RPM Power kw Power hp S3-40% Current A Starting burden kgm 2 /h Power factor Efficiency Duty type Motor code MF06LA20P MF06LB100 MF06LB200 Voltage after transformer 400 V 460 V 400 V 400 V 460 V Frequency 100 Hz 120 Hz 80 Hz 100 Hz 120 Hz Brake type Compact DC DC Synchronous speed RPM Braking torque Nm Starting torque Nm Starting current A Maximum torque Nm Speed at max. torque RPM % of max. torque Nm Speed at 80% torque RPM Current at 80% torque A Inertia kgm No-load current A Stator resistance at 20 C Ω Speed RPM Power kw Power hp S3-20% Current A Starting burden kgm 2 /h Power factor Efficiency Speed RPM Power kw Power hp S3-40% Current A Starting burden kgm 2 /h Power factor Efficiency RM-SX-TG-SPEC ENG.doc

65 21.2 Inverter Duty Motor Data MF07 Duty type Motor code MF07XA100 MF07XB100 MF07XA200 MF07XB200 Voltage after transformer 400 V 400 V 400 V 460 V 400 V 460 V Frequency 80 Hz 80 Hz 100 Hz 120 Hz 100 Hz 120 Hz Brake type Compact DC DC DC Synchronous speed RPM Braking torque Nm Starting torque Nm Starting current A Maximum torque Nm Speed at max. torque RPM % of max. torque Nm Speed at 80% torque RPM Current at 80% torque A Inertia kgm No-load current A Stator resistance at 20 C Ω Speed RPM Power kw Power hp S3-20% Current A Starting burden kgm 2 /h Power factor Efficiency Speed RPM Power kw Power hp S3-40% Current A Starting burden kgm 2 /h Power factor Efficiency Two-speed Motor Data MF06 Duty type Motor code MF06MA104 MF06LA104 Voltage 400 V 460 V 400 V 460 V Frequency 50 Hz 60 Hz 50 Hz 60 Hz Brake type DC DC DC DC Synchronous speed RPM Braking torque Nm Starting torque Nm Electric braking torque 5.6/ /2.0 8/3.5 8/3.5 Starting current A Maximum torque Nm Speed at max. torque RPM % of max. torque Nm Speed at 80% torque RPM Current at 80% torque A Inertia kgm Power factor, starting No-load current A Stator resistance at 20 C Ω Speed RPM Power kw Power hp S3-20% Current A Starting burden kgm 2 /h Power factor Efficiency Speed RPM Power kw Power hp S3-40% Current A Starting burden kgm 2 /h Power factor Efficiency RM-SX-TG-SPEC ENG.doc

66 21.4 Two-speed Motor Data MF07 Duty type Motor code MF07X-104 MF07XA104 Voltage 400 V 460 V 400 V 460 V Frequency 50 Hz 60 Hz 50 Hz 60 Hz Brake type DC DC DC DC Synchronous speed RPM Braking torque Nm Starting torque Nm Electric braking torque 10/9 10/9 11/9 11/9 Starting current A Maximum torque Nm Speed at max. torque RPM % of max. torque Nm Speed at 80% torque RPM Current at 80% torque A Inertia kgm Power factor, starting No-load current A Stator resistance at 20 C Ω Speed RPM Power kw Power hp S3-20% Current A Starting burden kgm 2 /h Power factor Efficiency Speed RPM Power kw Power hp S3-40% Current A Starting burden kgm 2 /h Power factor Efficiency Two-speed Motor Data MF10 Duty type Motor code MF10M-104 Voltage 400 V 460 V Frequency 50 Hz 60 Hz Brake type DC DC Synchronous speed RPM Braking torque Nm Starting torque Nm Electric braking torque 33/13 33/13 Starting current A Maximum torque Nm Speed at max. torque RPM % of max. torque Nm Speed at 80% torque RPM Current at 80% torque A Inertia kgm Power factor, starting No-load current A Stator resistance at 20 C Ω Speed RPM Power kw Power hp S3-20% Current A Starting burden kgm 2 /h Power factor Efficiency Speed RPM Power kw Power hp S3-40% Current A Starting burden kgm 2 /h 8 8 Power factor Efficiency RM-SX-TG-SPEC ENG.doc

67 22 Hoist Controls 22.1 Monorail Package Hoist (Solo Hoist) The control enclosure on the hoist include: Hoist-suspended push button pendant if added Two-speed hoist contactor (IEC type) control or optional inverter control Hoist brake control rectifier Trolley inverter and autotransformer as needed (except SX1; two-speed contactor) Plug for power supply cable (for exceptions, see Plug Connectors section) Plug for controller cable (for exceptions, see Plug Connectors section) Control transformer with primary and secondary protection Mainline contactor The control transformer and mainline contactor (solo equipment) and the pushbutton pendant are not standard equipment and must be added as options on monorail hoists except the SX1. The solo equipment and the pendant are standard on the SX1 monorail hoist Crane Package Hoist This hoist operates on a traveling crane. In general, the hoist/trolley controls are located on the hoist. The control enclosure on the hoist include: Two-speed hoist contactor (IEC type) control Optional hoist inverter control for most hoist models (hoist inverter control mounted to bridge) Hoist brake control rectifier Trolley inverter and autotransformer as needed (except SX1; two-speed contactor) Plug for power supply cable (for exceptions, see Plug Connectors section) Plug for controller cable (for exceptions, see Plug Connectors section) The mainline contactor and a control transformer (for hoist and crane) are located in the bridge panel Power Supply and Control Voltage The standard three-phase voltages are 208, 230, 460 & 575 where the control voltage is 115. Other three-phase voltages include 380, 400 or 415 where the control voltage is 48 as standard, 115 as an option. 23 Hoist Protection Rating The standard hoist nameplate carries a CSA c/us rating as well as a NEMA 3R rating for electrical enclosures. (Note: The actual rating of the control enclosure is IP55/NEMA 4 type.) The CSA LR number for the hoist is This CSA approval conforms to CSA standards as well as to UL standards. 67 RM-SX-TG-SPEC ENG.doc

68 24 Pendant 24.1 Technical Data The pushbutton station that is furnished by R&M includes: Pendant station enclosure rating of NEMA 4, 4X, 5 and IP65 Suitable for indoor or outdoor use Light in weight for easy handling and operation Wire rope strain relief - to prevent fatigue and failure of the electrical cable Emergency Stop - push-to-maintain, turn-to-release, red button head Start button momentary contact block and booted, green pushbutton Optional selector switch keyless, available either in a 2 position or a 3 position. Optional horn pushbutton is momentary type. Pushbutton contacts for all motions are two steps and mechanically interlocked. Pushbuttons return to the off position when the crane operator releases pressure Direction Symbols or Labels The directional symbols or labels on the pendant station are matched to the travel motions for when the operator is standing on the pushbutton side of the bridge, watching the load. The pushbuttons on the R&M supplied pendants are marked with the ANSI/compass labels. The hoist buttons are marked UP/DOWN while the traversing motion buttons are marked EAST/WEST and NORTH/SOUTH. Other directional symbols/labels can be furnished on the pendant when requested. c_dirst1b A. Directional symbols - DIN standards B. Directional symbols - SEN /SIS standards C. Directional symbols FIN/SFS standards D. ANSI/compass labels 1. Up/Down pushbuttons 2. Trolley pushbuttons 3. Bridge pushbuttons 4. Hoist Selector switch - when supplied 5. Start button 6. E-stop PD c_hopb1b PBR 68 RM-SX-TG-SPEC ENG.doc

69 25 Hoist Monitor The HoistMonitor is an electronic device that can be added to the hoist controls to help assure the safe operation of the hoist and crane by monitoring selected functions of the hoist. The HoistMonitor has three programming levels where each level has its own purpose. The three levels are HoistMonitor (basic), HoistMonitor Select, and HoistMonitor Elite. The HoistMonitor always comes with the display unit (HS17) Hoist Monitor HS11 The basic functions of the HoistMonitor are: Overload protection Run and Fault supervision Starting and stopping through slow speed Sudden loading supervision Overload Protection The load sensor type and motor-torque calculation method are two types of overload protection that can be used with the HoistMonitor. Spacemaster SX hoists ordinarily uses the load sensor type but the motortorque calculation method can also be used on these hoists. Whenever one of these overload protection types is used, the standard mechanical overload device (MEC) on the Spacemaster SX hoist is removed or not used. The overload protection device always prevents lifting when the measured load exceeds 110 percent of the rated capacity for a brief period of time and it resets when the measured load decreases below 80 percent of the rated capacity. The overload limit of 110 percent cannot be adjusted for any one of these overload protection types. Motor-Torque Calculation Method The motor-torque calculation method can only be used with two-speed contactor controls. It uses voltage and the motor s current and temperature to calculate the torque, which is then converted into load information. The current is measured with CT transformers. The temperature is monitored with NTC thermistors, which are embedded in the motor windings. And the voltage is measured at the power supply (L1, L2, L3). In addition to measuring the voltage, the power supply phase is also being checked. The HoistMonitor will continuously check for the existence of the three power supply phases. This function makes sure that none of the phases is dropped and the supply phase order is right. The calculation method only works when the motor is running. Load Sensor Type The load sensor type can be used with inverter or contactor controls. The load sensor device must be added separately. The sensor can be either a strain gauge (SG) or a Hall sensor. The Spacemaster SX hoists uses the SG sensor. The load sensor sends an analog signal to the HoistMonitor. The signal from the SG sensor is amplified with an amplifier (ESD 142). The signal from the Hall sensor does not need to be amplified. NOTE: The strain gauge overload device is calibrated at the factory only when the HoistMonitor is furnished in the hoist electrical panel and the panel is mounted on the hoist. Otherwise the strain gauge overload device is not calibrated at the factory and at start-up the crane builder must calibrate the strain gauge. Calibrating requires test weights of at least 80 percent of the rated hoist capacity Run and Fault Supervision With the Run and Fault supervision, the HoistMonitor directly receives the lifting and lowering signals from the controller. Before the hoist motion begins, the HoistMonitor checks for any active faults from those functions that could be activated. If a fault exists, lifting, lowering or both, depending on the faulted function, will be disabled until the fault is cleared. If no defaults are detected, lifting or lowering will be allowed. One of the safety functions of the Run and Fault supervision is to monitor the hoist motor and the brake. The brake is monitored to make sure the motor does not drive through the brake if it fails to open and the motor is monitored to make sure the brake does not open if the motor does not start. 69 RM-SX-TG-SPEC ENG.doc

70 Starting and Stopping through Slow Speed The HoistMonitor s starting and stopping through slow speed feature is for two-speed contactor hoist controls. (VFD control already does this function through the inverter.) The hoist motion will always start in slow speed before allowing fast speed. This prevents inching and jogging. In addition, the HoistMonitor will initiate slow speed for a brief moment before the hoist motor brake is closed. This helps prevent premature brake wear that usually happens when stopping directly from fast speed Sudden Loading Supervision Sudden loading supervision is only available with two-speed contactor controls. Sudden loading supervision has no effect when hoisting in slow speed. It only works when lifting in fast speed. The HositMonitor is programmed to force lifting into slow speed if it detects a sudden load condition. Sudden load condition could occur if the bottom block or the load snags or catches on a fixed object during lifting Optional Features The HoistMonitor also supports some optional features. Refer to the Hoist Options or Crane Options sections for more information about these optional features. Slack rope supervision HS16 2-step load limiter LIM07 (overload protection) 3-step load limiter LIM08 (overload protection) Load display for one hoist HS09 Load display for two hoists on a crane HS10 Overload indication light and horn LOA05 Overload indication light LOA07 Run time and Start counter for bridge drives BT15 (may restrict other optional features) Run time and Start counter for trolley drive TR15 (may restrict other optional features) 25.3 Hoist Monitor Select HS12 In addition to the basic functions of the HoistMonitor, the HoistMonitor Select level can monitor one or more of these functions. Safe Working Period percentage (SWP%) tracks theoretical lifetime of the hoist according to ISO and FEM regulations. It starts out at 100% and descends towards 0%. Starts tracks the number of starts of the hoist in either direction Run time tracks the total hoist running time in hours in both lifting and lowering directions Hoist cycles counter tracks the number of hoist cycles. Tracks when it detects a load difference of 20% Mean load average load handled during recorded cycles Brake SWP% - tracks theoretical lifetime of the hoist brake. It is calculated by using the number of starts and E-stops. With this level you can more efficiently plan and schedule preventative maintenance and repairs. The monitoring values can be helpful for troubleshooting. This level can also show you the usage of the hoist. Each monitoring function is activated and set at the factory according to the specific hoist application needed. 70 RM-SX-TG-SPEC ENG.doc

71 25.4 HoistMonitor Elite HS13 In addition to the basic functions of the HoistMonitor, the HoistMonitor Elite level can provide one or more of these functions, when specified to do so. Common hoist supervision Intermediate load limit settings (3-step) Summing overload protection CAN bus The HoistMonitor Elite level is only used when two or more hoists (5 maximum) operate together or on same bridge. Each hoist requires a HoistMonitor. Each function is activated and set at the factory according to the specific hoist application needed Common Hoist Supervision The purpose of this feature is to ensure the simultaneous starting and stopping of the hoisting motions. If any one of the hoists would stop driving unexpectedly like from a tripped limit switch, then lifting or lowering of all the hoists on the crane would stop Intermediate Load Limiting Settings Allows up to three load steps Summing Overload Protection This feature is mainly used to protect the crane from an overload condition where the sum of the lifted loads of the hoists on the crane could be greater than the indicated crane capacity. If this condition would occur, lifting would be prevented CAN bus CAN bus links the HoistMonitors so the HoistMonitor on one hoist can access the status and load information of another hoist or hoists HoistMonitor Plus PE10 HoistMonitor Plus feature adds a display unit to the PBR style pushbutton station. This display unit is identical to the one already furnished on the HoistMonitor. The display on controller gives the operator or maintenance personnel floor-level access to the HoistMonitor s information. Depending on which HoistMonitor functions and which programming levels that were selected, the display could show information such as: Hoist Status information: like active fault indication, active warning indication Tare load: displays only the weight of the load being lifted Actual load: displays the weight of the load on the hook plus the bottom block Access Life-time values Set program or calibration values Individual hoist load of multiple hoists (only when two or more hoists are used on a crane) The accuracy of the displayed load value is approximately ±5%. It shall not be used as a calibrated weighing scale. Display Unit for PBR Pendant Station 71 RM-SX-TG-SPEC ENG.doc

72 26 Outdoor Service Protection If the hoist or crane is used for outdoor service, rain covers are recommended if the hoist or crane is not stored under in a shelter. Rain covers for rope drum and control enclosure. Rope drum cover also protects the hoist motor and gearbox. Rain cover for trolley motor Other outdoor protection features are available as options. Heater for each motor (tropical motor protection is standard) Stainless steel control enclosure(s) Heater for control enclosure, pushbutton station Synthetic gear lubricants Motor tropical protection helps improve against excessive moisture penetration. The heater helps keep condensation from occurring during long idle periods. Stainless steel enclosures are available for the hoist controls or the bridge controls. 27 Surface Treatment 27.1 Hoist & Trolley Color Part Paint Specification Color Back plate RAL 7021 Black gray Bottom block locking plate RAL 7021 Black gray Bottom block sheave cover RAL 1021 Yellow Bottom block sheave support RAL 7021 Black gray Counterweight RAL 7021 Black gray Enclosure RAL 7021 Black gray Enclosure cover RAL 7021 Black gray Enclosure support RAL 7021 Black gray Frame cover RAL 7021 Black gray GEK trolley gearbox Aluminum Hoist brake cover RAL 9006 Silver Hoist Frame RAL 7021 Black gray Hoist gearbox RAL 1021 Yellow Hoist motor frame Aluminum Hook forging RAL 7021 Black gray Limit Switch cover RAL 1021 Yellow Rain cover RAL 7021 Black gray Rope guide Yellow Sheave RAL 7021 Black gray Trolley RAL 7021 Black gray Trolley gearbox (except GEK type) RAL 7021 Black gray Trolley motor Anodized Black Trolley wheel RAL 7021 Black gray Trunnion RAL 7021 Black gray 72 RM-SX-TG-SPEC ENG.doc

73 27.2 End Truck Color Part Paint Specification Color Surface Treatment End truck structure Primer only with red oxide primer x 18µm FeSa21/2 red Wash, grease removal, Shot blasting End truck wheel RAL 7021 Black gray Wash, grease removal, Shot blasting The structural components of the end trucks are primer painted only. Primer paint is applied by spraying. For a yellow paint match, use Sherwin-Williams F77Y yellow paint or equivalent Standard Painting Method Wet painting Product group Parts and components Steel parts, Load carrying parts End plates Support beam Rope anchor Sheave support Hook block Hook side plate Trolley Steel parts, outfitting parts as covers, Aluminium parts Covers Etc. Alternative: Powder coating Steel parts, Load carrying parts End plates Support beam Rope anchor Sheave support Hook block Hook side plate Trolley Steel parts, outfitting parts as covers, Aluminium parts Covers Etc. Class C2M C2M Standard/ ISO S2.15 ISO ISO Painting system EP120/2-FeSa2½ EP80/1-FeSa2½ EP/PE 120/1- [color code] EP/PE 100/1- [color code] Steel work 05 (SFS 8145) 05 (SFS 8145) 05 (SFS 8145) 05 (SFS 8145) Preliminary treatment Wash, removal of grease Shot blasting Sa2½ Wash, removal of grease Shot blasting Sa2½ Wash, removal of grease Zinc- or ironphosphate Wash, removal of grease Zinc- or ironphosphate Primer Epoxy Primer 1x60 µm Finish paint Epoxy finishing paint 1 x 60 µm Epoxy finishing paint 1 x 80 µm Epoxy polyester powder coating 1 x 120 µm Epoxy polyester powder coating 1 x 100 µm Total paint thickness 120 µm 80 µm 120 µm 100 µm 73 RM-SX-TG-SPEC ENG.doc

74 Part 28 Materials Fabrication method 1. Cast 2. Forged 3. Extruded 4. Stamped 5. Flame cut 6. Machined 7. Hardened Material 1. Steel 2. Steel plate 3. Case-hardening steel 4. Quenched & tempered steel 5. Ductile iron 6. Gray cast iron 7. Stainless steel 8. Aluminum 9. Plastic or Rubber Material Standard Finishing 1. Epoxy paint 2. Galvanized 3. Anodized 4. Nitrated Description Standard HOIST FRAME Drum (hardness BHN) x x S355J2G3 EN10025 Drum cover x POM Drum Seal Ring x POM Seal x Felt PL3 Rope guide SX2, SX3, SX4, SX5 x x x EN-GJS-500 EN1563 x Rope guide SX6 & SX7 x PA 6 Rope guide SX1 x POM Frame rods x x S355J2G3 EN10025 x Frame ends, SX2, SX3, SX4, SX5 x x S355MC EN10149 x Frame ends, SX6, SX7 x x x S355J2G3 EN10025 x Frame protection cover x x DC01 EN10130 x Bearing part SX1-SX5 x POM Slide part x PE Junction box x PPE+S/B Noryl Cable duct x PA6 Cable duct clamp x PA ROPE SHEAVE ASSEMBLIES Rope sheaves x x x EN-GJS-700 EN1563 x Rope sheave shafts x x S355J2G3 EN10025 x Suspension beam x x x S355J2G3 EN10025 x ROPE ANCHORAGE Rope clamps x x S355J2G3 EN10025 x Rope anchorage housing x x EN-GJS-500 EN1563 x Rope anchorage wedge x x EN-GJS-500 EN1563 x Rope anchorage shaft x x S355J2G3 EN10025 x HOOK Hook forging x x x 34CrMo4QT EN10083 x Hook forging x x x 34CrNiMo6QT EN10083 x Hook block housing SX2, SX3, SX4, x x S355MC EN10149 x SX5, all with 04 reeving Hook block housing x x S355J2G3 EN10025 x Sheave cover x x DC03 EN10130 x HOISTING GEARBOX Gearbox housing, SX2, SX3, SX4 x x x G-AlSi7Mg EN1706 x Gearbox housing, SX5, SX6, SX7 x x x EN-GJS-500 EN1563 x Gears x x x AISI 8620 AISI 8620 Shafts inside gearbox x x x AISI 8620 AISI 8620 Coupling x x S355J2G3 EN10025 O-ring x NBR HOISTING MOTORS Motor frame x x x AlMgSi-T5 EN573 Rotor shaft x x 42CrMo4QT EN10083 Mounting flange x x x G-AlSi10Mg EN1706 Mounting flange, motor MF13 x x x EN-GJL-200 EN1561 x Motor fan x PA Fan / Brake cover x PP Friction plate x S355J2 EN10025 Wires x Silicon rubber 74 RM-SX-TG-SPEC ENG.doc

75 Part Fabrication method 1. Cast 2. Forged 3. Extruded 4. Stamped 5. Flame cut 6. Machined 7. Hardened Material 1. Steel 2. Steel plate 3. Case-hardening steel 4. Quenched & tempered steel 5. Ductile iron 6. Gray cast iron 7. Stainless steel 8. Aluminum 9. Plastic or Rubber Material Standard Finishing 1. Epoxy paint 2. Galvanized 3. Anodized 4. Nitrated Description Standard TRAVELING GEARBOX Gearbox housing x x x G-AlSi10Mg EN1706 x Gear wheels x x x AISI 8620 AISI 8620 Gearbox shafts x x x AISI 8620 AISI 8620 TRAVELING MOTOR Motor frame x x x AlMgSi-T5 EN573 Rotor shaft x x 42CrMo4QT EN10083 Mounting flange x x x G-AlSi10Mg EN1706 Terminal box x PPE + PS Noryl Plug cover x PPE + PS Noryl Brake wheel x DC01 EN10130 Brake friction disc (Compact brake) EN AW-AlMg3 EN573 Brake cover x PPE + PS Noryl Aluminum ring (Compact brake) x EN AW-AlMg3 EN573 TROLLEY- LOW HEADROOM Frame beams x x S355J2G3 EN10025 x Frame plates x x x S355J2G3 EN10025 x Travel wheel shafts x x S355J2G3 EN10025 Travel wheels x x EN-GJS-700 EN1563 x Counter weight x x S235JRG2 EN10025 x Grease plug cover x PA Tube end x PA Bumper x NR TROLLEY- NORMAL HEADROOM Trolley plates x x x S355J2G3 EN10025 x Trolley suspension frame x x x S355J2G3 EN10025 x Trolley suspension shaft x x S355J2G3 EN10025 x flange<420 mm Trolley suspension shaft, flange > x x 42CrMo4QT EN10083 x 420 mm Travel wheels x x EN-GJS-700 EN1563 x Travel wheel shafts x x S355J2G3 EN10025 Bumper x NR DOUBLE GIRDER TROLLEY Trolley wheels x x EN-GJS-700 EN1563 x Trolley wheel shafts (if any) x x S355J2G3 EN10025 Trolley wheel supports (if any) x x EN-GJS-500 EN1563 x Trolley end carriages x x S275JR EN10025 x Intermediate beam x x S355J2G3 EN10025 x Bumper x NR CONTROL PANEL Enclosure x x DC01 EN10130 x Enclosure seal PBR PUSHBUTTON EPDM Housing x Cycoloy C RM-SX-TG-SPEC ENG.doc

76 Part Fabrication method 1. Cast 2. Forged 3. Extruded 4. Stamped 5. Flame cut 6. Machined 7. Hardened Material 1. Steel 2. Steel plate 3. Case-hardening steel 4. Quenched & tempered steel 5. Ductile iron 6. Gray cast iron 7. Stainless steel 8. Aluminum 9. Plastic or Rubber Material Standard Finishing 1. Epoxy paint 2. Galvanized 3. Anodized 4. Nitrated Description Standard MEC OVERLOAD DEVICE Beam x S355J2 EN10025 U-Beam x S355J2 EN10025 Bearing x S355J2 DIN2448 Plate (SX6, SX7) x DC01 EN10131 Limit switch x PC, PVC Limit switch backup x Fiber PA, POM Strain Gauge Silicone rubber, PVC, High strength Low Alloy or Aluminum HOIST/BRIDGE POWER SUPPLY Cable (PVC) x PVC Cable (rubber) x EPDM Cable gland x PA6.6 Neoprene Cable ties x PA 6/6 Plug cover x PPE+PS Noryl Plug gasket x EPDM C-Rails S235JR 76 RM-SX-TG-SPEC ENG.doc

77 29 Hoist Options 29.1 Second Hoist Brake BRA01 A second hoist brake can be added to the SX2, SX3, SX4 or SX5 hoists for additional safety. The hoist motor brake and the second hoist brake are connected to the same rectifier. This connection allows both brakes to open simultaneously, but the closing of the second hoist brake is momentarily delayed to avoid rapid stop and excessive brake wear. With this momentary delay the second brake acts as a holding brake. The size of the second brake is similar to the hoist motor brake. The second hoist brake has an IP55 protection rating. The IP66 hoist motor protection option also upgrades the protection rating of the second hoist brake if it is added Bumper Extensions between Trolleys DES29 The bumper extensions are generally added to each hoist as necessary when two hoists share a common beam or girder. The extended bumpers are to ensure that the bumpers are the first point of contact rather than any other part of the hoist Contactor Control, Trolley Two-speed Two-speed magnetic contactor control replaces the variable frequency drive. The inverter-duty motor is replaced with a two-speed motor Control Transformer & Mainline Contactor DES02 Solo hoist equipment (monorail applications) includes the control transformer and mainline contactor and it needs to be added when the hoist is used for monorail applications. Note: the hoist on a crane uses the control transformer and mainline contactor in the bridge panel Hoist Motor, IP66 Protection HM04 Special sealed motor and brake for humid and dusty conditions. IP66 protection includes the motor and brake assembly, unless it has the external fan option or the manual brake release option. In that case, only the motor would be IP66 and the brake would stay IP Crank Shaft for Hoist Motor HM11 A crank handle, which slides onto the end of the motor shaft, turns the rotor of the hoist motor. The crank handle is used to manually operate the hoist in event of a power failure, etc Derailment Catches for Double Girder Trolleys OTH23 The derailment catches can be added to top running double girder trolley to prevent the trolley from leaving the rail. The derailment catches are bolted to the end plate or rail sweep of the end truck and they can be adjusted both in the vertical and horizontal directions so they can be adapted to various girder and rail sizes Hoist Drum Brake HS07 The hoist drum brake can be added to the SX6 and SX7 hoists for additional safety - it is in addition to the standard motor brake. There is a reduction in the standard height of lift when the hoist drum brake is added to the hoist because some of the rope scoring on the drum end opposite of the gear case is removed so the brake can be mounted there. Use the QuoteMaster TM program to determine the reduction of height of lift and which SX6 and SX7 hoist models can be outfitted with the hoist drum brake. The drum brake consists of two separate brakes to do different functions. One is as a holding brake and the other is as an over-speed brake. The hoist can be outfitted with either the holding brake or the overspeed brake. Or the hoist can be outfitted with both drum brakes for holding and for over-speed. A solenoid operates the holding brake, which sets and then holds the load when lifting or lowering has stopped. The over-speed brake is strictly mechanical and has a mechanism that will set the brake if the drum rotation is over-speeding by 25%. The over-speed brake will bring the load to a smooth stop if it happens to activate. 77 RM-SX-TG-SPEC ENG.doc

78 29.9 Hoist Motor External Fan MOT08 The external fan improves the cooling of the hoist motor. The fan starts automatically when the hoist motor is energized and a timer relay allows the fan to run 30 minutes after the motor is de-energized. The external fan offers many advantages: Maximum ambient temperature increases from 40 o C to 60 o C. Ratio of slow to fast speed can be higher than 3:1. NOTE: Motor with external fan increases the overall length of the motor by 4 [100mm] Slack Rope Protection (10% of nominal load) HS16 The slack rope protection prevents the further lowering of the bottom block when a slack rope condition is detected under preset limits. The slack rope protection can only be used when a below-the-hook device is attached to the load hook. This is because the slack rope protection requires a dead weight of 10% minimum of the nominal capacity to make it work. It also requires the HoistMonitor. A bypass switch to override the slack rope protection is highly recommended. The bypass switch can be mounted on the pendant or the bridge panel. The bypass switch on the pendant would allow the operator to override the slack rope protection for operational purposes. The bypass switch on the control enclosure would allow only maintenance personnel to override the slack rope protection Load Limiter, Two-step LIM07 This feature can include one intermediate load limit output and one overload limit output. It requires the HoistMonitor Load Limiter, Three-step LIM08 This feature can include two intermediate load limit outputs and one overload limit output. It requires the HoistMonitor Overload Indication, Light and Horn Combination LOA05 Both a red light and a horn are activated together to alert the operator if a capacity overload condition occurs. The warning devices are mounted to the bridge panel. For monorail applications, the warning devices are mounted to underside of the hoist. This feature can be used with the standard mechanical overload device (MEC) or with the HoistMonitor s overload protection Overload Indication, Red Light LOA07 A red light is activated to alert the operator if a capacity overload condition occurs. The warning device is mounted to the bridge control enclosure when the hoist controls are setup for a crane application. Otherwise the warning device is mounted to underside of the hoist if the hoist controls are setup for a monorail application. This feature can be used with the standard mechanical overload device (MEC) or with the HoistMonitor s overload protection Hoist without Electrical Controls ELE65 This option omits the two-speed contactor hoist controls. Typically this option is used for foot-mounted hoists where the user consolidates controls for hoist and trolley motions under one control enclosure. When omitting controls, the hoist panel includes always a wired hoist brake rectifier and terminals for leads of accessory items. Hoist motor and limit switches leads are also connected to terminals. NOTE: This option does not apply to omitting the hoist inverter controls. It is highly recommended to use R&M s ControlMaster variable frequency drives with R&M s hoisting and traveling motors. 78 RM-SX-TG-SPEC ENG.doc

79 29.11 Limit Switch, Hoist Operating with Bypass LIM17 The function of the bypass button is to override switch 3 on the rotary limit switch so the operation of switch 2 can be tested. When the bypass button is furnished, the function of switch S3 is set up differently from the standard setting. For more information about the standard setting, go to Hoist Limit Switch Standard Setting. Switch S3 becomes an operating limit switch rather than a slow-down limit and when tripped it stops the hoist motion in the UP direction. The bypass button is mounted on the controller. Through this bypass zone, the hook block moves in slow speed only. c_lim171a Position of micro-switch from shaft Micro-switch Identification Function of micro-switch 1 S1 Phase sequence supervision 2 S2 Upper limit of hoist travel 3 S3 Upper operating limit 4 S4 Lower limit of hoist travel The function of the phase sequence supervision, S1 is to prevent the bottom block from two blocking when the power phase is accidentally reversed. Two blocking is the condition under which the bottom block or load suspended from the hook becomes jammed against the crane structure preventing further winding up of the hoist drum. The function of the extreme upper limit of travel, S2 is to stop the lifting when the wire rope has attained the maximum number of windings on the drum and when the hook block is at its upper limit of travel as determined by the rated headroom. This switch is an over-travel protection device and it is not to be used as an automatic stop. The function of the lower limit of travel, S4 is to stop the lowering when the hook is at its lower limit of travel as determined by rated lift where no less than two wraps of rope shall remain on each anchorage of the hoist rope drum. 79 RM-SX-TG-SPEC ENG.doc

80 29.12 Limit Switch, Extra - Level Setting LIM16 The extra-level setting is available is done by modifying the standard setting of the four-element rotary limit switch. (Phase mismatch supervision is not available in this arrangement.) For more information about the standard setting, go to Hoist Limit Switch Standard Setting. c_lim161a Headroom is dimension C and lift is dimension H. Total reach is headroom + lift. Position of micro-switch from shaft Micro-switch Identification Function of micro-switch 1 S1 Upper limit of hoist travel 2 S2 Upper slow-down limit 3 S3 Extra level limit of hoist travel 4 S4 Lower limit of hoist travel The function of the upper limit of travel, S1 is to stop the lifting when the wire rope has attained the maximum number of windings on the drum and when the hook block is at its upper limit of travel as determined by the rated headroom. This switch is an over-travel protection device and it is not to be used as an automatic stop. The function of the upper slow down limit, S2 is to deactivate hoist high speed and to changeover to slow speed through this zone when nearing the upper limit of travel. The extra level limit of travel, S3 is to give the user an extra limit to set and wire according to user s application. Although this switch is not wired in the hoist circuit, it is wired to terminals for easy access. The function of the lower limit of travel, S4 is to stop the lowering when the hook is at its lower limit of travel as determined by rated lift where no less than two wraps of rope shall remain on each anchorage of the hoist rope drum. 80 RM-SX-TG-SPEC ENG.doc

81 29.13 Limit Switch, Hook Operated HS22 The hook operated limit switch is a safety device. The hook block moving in the up direction trips the limit switch when the block is close to the upper limit of travel. There are two different kinds of hook operated limit switches. Automatic Reset With the automatic reset, only the UP circuit cuts out if the limit switch is tripped. The limit switch resets when the operator gives the DOWN command to lower the hook block off the trip lever. Manual Reset With the manual reset, both the UP and DOWN hoist circuits are cut off if the limit switch is tripped. To resume normal operation of the hoist, maintenance personnel must manually reset the limit switch. NOTE: Headroom increases about 5 [125mm] from standard when hoist is equipped with a hook block operated limit switch Limit Switch, Trolley Traveling One-step (Slowdown) LIM13 This features changes fast trolley speed to slow trolley speed when activated. Ramp functions are applied if trolley controls are inverter with dynamic braking activated. NOTE: The one-step (slowdown) trolley traveling limit switch cannot be used with the CMXC007 inverter and stepless (EP) speed control. The CMXC007 inverter can be used with the one-step (slowdown) limit switch when the speed control is multi-step (MS) Limit Switch, Trolley Traveling One-step (Stop) LIM14 This features stops trolley traveling when activated. Ramp functions are applied if trolley control is inverter with dynamic braking Limit Switch, Trolley Traveling Two-step (Slowdown + Stop) - LIM15 This features changes fast trolley speed to slow trolley speed when activated. Second step of limit switch stops the trolley traveling when activated. Ramp functions are applied if trolley control is inverter with dynamic braking Lockable Hook in Bottom Block HOK02 The user is capable of locking the hook in four 90-degree positions. NOTE: This feature is not available for the SX2 2-part single (021) bottom block. Headroom (C dimension) increases by 3 [75mm] from standard Lug Mount Suspension Remove the trolley from the normal headroom trolley hoist. Others are responsible for final hoist balance Manual Brake Release for Hoist Motor BRA07 A spring-loaded hand release device is for manually opening the disc plates of the brakes. The brake release is also available for the second hoist brake Manual Brake Release for Trolley Motor BRA05 A spring-loaded manual hand release is used to open the disc plates of the brake. The hand release can be outfitted to the D.C. brakes but not the Compact brake, which is used on most of the MF06 inverterduty motors Nonstandard Voltage/frequency for Hoist Standard voltages: 208v/230v/460v/575v 3ph 60Hz. Other voltages are available on request. 81 RM-SX-TG-SPEC ENG.doc

82 29.22 Rain Cover for Hoist Motor HS04 A rain cover mounted over hoist gearbox as well as hoist motor as needed. The cover provides additional protection against rain, dust and/or dirt Rain Cover for Trolley Motor MOT10 A rain cover mounted over each trolley motor and gearbox. The cover provides additional protection against rain, dust and/or dirt Special Paint Thickness PAI03 This feature increases the paint thickness of load carry parts for the hoists to 200цm from 120цm Stainless Steel Hoist Enclosure, IP66 PAN03 The stainless steel enclosure has an IP66 [NEMA 4x type] protection rating; plug kits are not furnished for quick connection. Power and control cables are hardwired and cable glands are used to seal the cable to the enclosure Stainless Steel Hoist Enclosure, IP55 PAN14 Stainless steel enclosure with an IP55 [NEMA 4x type] protection rating to provide a degree of protection against corrosion for indoor hoist use only; plug kits are furnished for quick connection. The same plug kit rules for the standard enclosures apply to the stainless steel enclosures with the IP-55 rating Stainless Wire Rope RR08 Contact R&M for assistance in evaluating and selecting the hoist when specifying stainless steel wire rope as an alternative to the standard wire rope Standby Heater for Hoist Control Panel PAN02 The heater provides additional protection against moisture in cold conditions or in very humid conditions Standby Heater for Motors MOT03 (hoist) MOT04 (trolley) MOT16 (bridge) Heaters are furnished for the prevention of condensation of moisture on the windings inside a motor during prolonged periods of idleness. Heaters are furnished for operation on single-phase current only. Motor Types Watts per Heater Voltage MF MF10, (P1, P2, P3, T1, T2, T3) MF11, MF13, (P4, P5, P6, P7, T4, T5, T6, T7) Transformer for Trolley Control ELE68 This transformer is located in control panel to provide and maintain proper power to the trolley inverter. The power supply to the inverters must always be 460 volts-60 Hertz (or 415 volts, 50 Hertz) Trolley Motor, IP66 Protection TM04 Special sealed motor and brake for humid and dusty conditions. IP66 protection includes the motor and brake assembly, unless it has the external fan option or the manual brake release option. In that case, only the motor would be IP66 and the brake would stay IP Trolley Motor, Thermal Protection TM10 The thermal overload relay is protecting each phase Trolley Rail Gauge, One Step Smaller from Standard PRI06 This option is for decreasing the standard trolley gauge in one-step increments for the standard double girder hoist. Standard gauges for trolleys are indicated on the hoist price pages, the hoist outline drawings or in QuoteMaster TM. 82 RM-SX-TG-SPEC ENG.doc

83 29.34 Trolley Rail Gauge, One Step Larger from Standard PRI07 This option is for increasing the standard trolley gauge in one-step increments up to four steps maximum for standard double girder hoists. Standard trolley gauges or trolley gauge ranges are indicated on the hoist outline drawings or the hoist price pages. The standard increments are tabled below. Standard Rail Gauge Increments - in millimeters and equivalent inches mm inch Trolley Speed, Faster than Standard SPD10 The standard trolley speed is generally 65 fpm [20m/min] for the hoists except the SX1 (80 fpm / 25 m/min). For more information, see Inverter Trolley Speeds or Two-speed Trolley Speeds section Trolley Speed, Slower than Standard SPD11 The standard trolley speed is generally 65 fpm [20m/min] for Spacemaster SX hoists, except the SX1 (80 fpm or 25 m/min). For more information, see Inverter Trolley Speeds or Two-speed Trolley Speeds section Trolley, Double Girder High Connection DES01 The high connection optimizes the height from hook to rail but it increases the height above the rail for the double girder trolley Trolley, Double Girder Low Connection DES01 The low connection optimizes the height above the rail but it increases the height from hook to rail on the double girder trolley. This feature is used where overhead clearance is critical Trolley, Special Flange Width for Low Headroom DIM19 Hoist Special Flange Width Range Hoist Special Flange Width Range SX2/SX3 16 1/8 27 1/8 [ mm] SX5 No wider flange range available SX4 19 1/4 27 1/8 [ mm] For the standard flange width range on the low headroom hoist, go to the Trolley section Trolley, Special Flange Width for Normal Headroom DIM20 Hoist Special Flange Width Range Hoist Special Flange Width Range SX2/SX [ mm] SX5 No wider flange range available SX [ mm] SX6 No wider flange range available For the standard flange width range on the normal headroom hoist, go to the Trolley section Multi-hook Leveling HS18 The leveling function is a feature designed for multi-hook hoist applications and is most useful when the hoists are handling fixed or similar loads such as containers or long objects. In normal operations, lifting or lowering for all the hoists will stop when the HoistMonitior unit in any one of the hoists detects a fault or a tripped hoist limit switch. This prevents the load from tilting. The leveling of the hooks is typically done with the upper limit switch but it can be set up to be done with the lower limit switch. The leveling function allows each hoist to continue hoisting close to the upper limit switch until the hooks are leveled. 30 Hoist Speeds See the Hoist Characteristics section for alternate hoist speeds. NOTE: The published hoist speeds are nominal. The actual hoist speed could vary ±15% when comparing hoists with the same nominal speed but with different reeving, different gearing and/or different motor type. Always use VFD hoisting controls when better speed accuracy is needed on hoists operating together. 83 RM-SX-TG-SPEC ENG.doc

84 31 QX Crane Package A typical QX Crane package includes: Spacemaster SX Hoist Bridge end trucks including joint plates (except UT16 end trucks) Bridge drives Bridge panel Complete crane festoon package featuring plugs for quick connections (for exceptions, see Plug Connectors section) Sliding pendant on an independent c-rail and c-rail trolley Suggested beam size (beam furnished by others) Festoon tow arm for hoist Crane tow arm for main power Bridge travel limit switch - One-step (Slowdown) Crane Assembly Instruction manual Wiring diagrams Owner s Manuals for components 32 Bridge Panel The bridge panel is typically mounted from the bridge girder. The crane electrification package includes the hardware to mount the bridge panel. The bridge panel typically includes: Bridge controls Inverter as standard Mainline disconnect switch (lockable thru-door type) Mainline contactor Main fuses and branch circuit protection Control transformer (for both hoist and bridge controls) Plug connectors (for exceptions, see Plug Connectors section) NEMA 3R type [IP55] control enclosure Hoist inverter controls for some models 33 Crane Electrification Package The crane electrification package is a festoon assembly and it contains all the necessary hardware needed to supply power and control to the hoist/trolley and bridge drives. The festoon cable lengths are pre-engineered for the specified span. Festoon utilizes flexible PVC flat cable assemblies for hoist/trolley and round rubber cable or PVC flat cable assemblies for bridge drives. Pendant is suspended from a cable trolley that rides on its own c-rail. Hoist/trolley power and control cables are suspended from cable trolleys that ride on c-rail. Cable connections utilize plugs for quick connections and to reduce assembly time. Plugs for the power supply cables are not available for all crane applications. Learn more about the exceptions in the Plug Connectors section. In these cases, the power supply cables must be hardwired in the bridge and hoist panels. Festoon support system is a bolt-together construction. On single girder cranes, the support rail is clamped to the bridge girder. On double girder cranes, the coupling that holds the support rail must be welded to the bridge girder. The electrification materials for the runway are not provided in the crane electrification package. Note: when using a conductor-type electrification system, a double shoe collector for each runway conductor is required. Also, the use of a ground shall be utilized from a fourth conductor. 84 RM-SX-TG-SPEC ENG.doc

85 34 Bridge Panel Dimensions Hoist v v > v Motor Nominal Enclosure Dimension Nominal Enclosure Dimension Nominal Enclosure Dimension Type W x H x D inch [mm] W x H x D inch [mm] W x H x D inch [mm] Two-speed Hoist Control P1/R1 35 ½ x 16 x 10 [900 x 400 x 250] 12 x 12 x 7 1/8 [300 x 300 x 180] 35 ½ x 16 x 10 [900 x 400 x 250] P2 35 ½ x 16 x 10 [900 x 400 x 250] 12 x 12 x 7 1/8 [300 x 300 x 180] 35 ½ x 16 x 10 [900 x 400 x 250] P3 35 ½ x 16 x 10 [900 x 400 x 250] 24 x 16 x 10 [600 x 400 x 250] 35 ½ x 16 x 10 [900 x 400 x 250] P4 47 ¼ x 16 x 10 [1200 x 400 x 250] 35 ½ x 16 x 10 [900 x 400 x 250] 47 ¼ x 16 x 10 [1200 x 400 x 250] P5 47 ¼ x 16 x 10 [1200 x 400 x 250] 35 ½ x 16 x 10 [900 x 400 x 250] 47 ¼ x 16 x 10 [1200 x 400 x 250] P6 47 ¼ x 16 x 10 [1200 x 400 x 250] 35 ½ x 16 x 10 [900 x 400 x 250] 47 ¼ x 16 x 10 [1200 x 400 x 250] P7 63 x 16 x 10 [1600 x 400 x 250] 39 ½ x 24 x 16 [1000 x 600 x 250] 63 x 24 x 16 [1600 x 600 x 250] Two-speed Hoist Control Tandem Hoist Crane 2 x P1 47 ¼ x 16 x 10 [1200 x 400 x 250] 35 ½ x 16 x 10 [900 x 400 x 250] 47 ¼ x 16 x 10 [1200 x 400 x 250] 2 x P2 47 ¼ x 16 x 10 [1200 x 400 x 250] 35 ½ x 16 x 10 [900 x 400 x 250] 47 ¼ x 16 x 10 [1200 x 400 x 250] 2 x P3 47 ¼ x 16 x 10 [1200 x 400 x 250] 35 ½ x 16 x 10 [900 x 400 x 250] 47 ¼ x 16 x 10 [1200 x 400 x 250] 2 x P4 59 x 16 x 10 [1500 x 400 x 250] 47 ¼ x 16 x 10 [1200 x 400 x 250] 59 x 16 x 10 [1500 x 400 x 250] 2 x P5 59 x 16 x 10 [1500 x 400 x 250] 47 ¼ x 16 x 10 [1200 x 400 x 250] 59 x 16 x 10 [1500 x 400 x 250] 2 x P6 71 x 16 x 10 [1800 x 400 x 250] 59 x 16 x 10 [1500 x 400 x 250] 71 x 16 x 10 [1800 x 400 x 250] 2 x P7 79 x 24 x 10 [2000 x 600 x 250] 63 x 24 x 10 [1600 x 600 x 250] 79 x 24 x 10 [2000 x 600 x 250] ControlMaster Plus Inverter Hoist Control T1 75 x 16 x 10 [1900 x 400 x 250] 63 x 16 x 10 [1600 x 400 x 250] 75 x 16 x 10 [1900 x 400 x 250] T2 75 x 16 x 10 [1900 x 400 x 250] 63 x 16 x 10 [1600 x 400 x 250] 75 x 16 x 10 [1900 x 400 x 250] T3 75 x 16 x 10 [1900 x 400 x 250] 63 x 16 x 10 [1600 x 400 x 250] 75 x 16 x 10 [1900 x 400 x 250] T4 79 x 24 x 12 [2000 x 600 x 300] 63 x 24 x 12 [1600 x 600 x 300] 79 x 24 x 12 [2000 x 600 x 300] T5 103 x 24 x 12 [2600 x 600 x 300] 79 x 24 x 12 [2000 x 600 x 300] 103 x 24 x 12 [2600 x 600 x 300] T6 103 x 24 x 12 [2600 x 600 x 300] 79 x 24 x 12 [2000 x 600 x 300] 103 x 24 x 12 [2600 x 600 x 300] T7 118 x 40 x 14 [3000 x 1000 x 350] 79 x 40 x 14 [2000 x 1000 x 350] 118 x 40 x 14 [3000 x 1000 x 350] W x H x D = Length x Height x Depth Nominal enclosure dimensions are for estimating purposes only. If ControlMaster Select is selected or needed to control the bridge drives (CMXC inverter is standard in most cases), then bridge panel length (W) may increase. Tandem control relays for tandem hoists are located in the bridge panel. 35 Limit Switch, Bridge Travel One-step (Slowdown) LIM10 This features changes fast bridge speed to slow bridge speed when activated. Ramp functions are applied if the bridge inverter is programmed for dynamic braking. 85 RM-SX-TG-SPEC ENG.doc

86 36 Plug Connectors 36.1 Control Plugs A plug is furnished on the end of the pendant cable whether the pendant is for a crane or a monorail hoist - except when the pendant is mounted directly to the SX1 hoist. In this case the pendant cable is hardwired. Note: the inverter s pulse sensor cable and the HoistMonitor s CAN-bus cable when supplied are hardwired connected Power Plugs A plug for the power supply cable is usually supplied on the standard bridge panel if the hoist motor type is PX but not on the SX1 hoist panel. Plugs for the power supply cables are usually supplied on the standard hoist and bridge panels if the hoist motor type is P1, regardless of span and voltage. Plugs for the power supply cables are usually supplied on the standard hoist and bridge panels if the hoist motor type is P2 or P3 except when the span is over 65 ft [19.8 m] and the power supply is 208 or 230 volts. Plugs for the power supply cables are usually supplied on the standard hoist and bridge panels if the hoist motor type is P4 or P5 and power supply is greater than 230 volts. Plugs for the power supply cables are not supplied on any of the panels when the power supply is 208 or 230 volts. Plugs for the power supply cables are usually supplied on the standard hoist and bridge panels if the hoist motor type is P6 or P7 and the crane span is less than or equal to 55 feet [17m] and the power supply is greater than 230 volts. Plugs for the power supply cables are not supplied on any of the panels when the power supply is 208 or 230 volts. Plugs for the power supply cables are not supplied on the hoist and bridge panels when the hoist motor type is P8 or when two hoists motors are used (2 x P6, 2 x P7) Cables supplied without plug connectors have to be hard wired connected. Motor PX Motor P1 Motor P2 Motor P3 Motor P4 Motor P5 Motor P6 208 volts No plug - hoist only Power plugs Power plugs Span < 65ft Power plugs Span < 65ft No power plugs No power plugs No power plugs 230 volts No plug - hoist only Power plugs Power plugs Span < 65ft Power plugs Span < 65ft No power plugs No power plugs No power plugs 380/400 volts No plug - hoist only Power plugs Power plugs Power plugs Power plugs Power plugs Power plugs Span < 55ft 460 volts No plug - hoist only Power plugs Power plugs Power plugs Power plugs Power plugs Power plugs Span < 55ft 575 volts No plug - hoist only Power plugs Power plugs Power plugs Power plugs Power plugs Power plugs Span < 55ft Motor P7 Motor P8 Motor 2 x P6 Motor 2 x P7 208 volts No power plugs No power plugs No power plugs No power plugs 230 volts No power plugs No power plugs No power plugs No power plugs 380/400 volts Power plugs Span < 55ft No power plugs No power plugs No power plugs 460 volts Power plugs Span < 55ft No power plugs No power plugs No power plugs 575 volts Power plugs Span < 55ft No power plugs No power plugs No power plugs 86 RM-SX-TG-SPEC ENG.doc

87 36.3 Plug Kits and Stainless Steel Enclosures Plug kits are not available for stainless steel enclosures with an IP-66 rating. In lieu of plugs, cables are hardwired-connected and cable glands are used to seal the cable connection to the enclosure. Plug kits are available for stainless steel enclosures with an IP-55 rating. The same plug kit rules for the standard enclosures apply to the stainless steel enclosures with the IP-55 rating. 37 Bridge Girder The type of bridge girders that is suggested from the QuoteMaster TM program is either profile or box girder. Profile girders are commercial beams like Wide Flange. Box girders are the built-up beams from plates. The suggested bridge girder is engineered to meet both the span and capacity specified for the crane application, where the maximum allowable deflection does not exceed 1/888 of the span. NOTE: The adequacy of the bridge girder and the joint connection for the crane application is the responsibility of the crane builder and should be verified or determined by qualified personnel. The under-hung trolley is adjusted for the flange of the suggested bridge beam or a predetermined flange width. It is the responsibility of the crane builder to furnish the bridge girder. 38 Tandem Hoists Tandem hoists are defined as two identical hoist models, which have similar speeds, reeving, gear and motor types, and equal capacity, operating in tandem or individually. The crane package for tandem hoists includes: Bumper extensions on each hoist as necessary Additional festoon and festoon hardware for the second hoist Common pushbutton pendant (on sliding festoon rail) with either a two-position or threeposition selector switch Tandem controls in the bridge panel The use of a three-position selector switch will allow the operator to operate hoist 1 or hoist 2 independently or together in tandem. The two-position selector switch will allow the operator to operate hoist 1 or hoist 2 independently, but not together in tandem. Adding the HoistMonitor Elite to the controls of the tandem hoists should also be considered. Learn more about the HoistMonitor Elite features and the options it supports in the Hoist Monitor section. NOTE: The published hoist speeds are nominal. The actual hoist speed could vary ±15% when comparing hoists with the same nominal speed but with different reeving, different gearing and/or different motor type. Always use VFD hoisting controls when better speed accuracy is needed on hoists operating together. 87 RM-SX-TG-SPEC ENG.doc

88 39 Crane Options 39.1 Anti-collision Device for Crane OTH08 The anti-collision device prevents cranes on the same runway from approaching each other at a high rate of speed. The anti-collision device consists of a sensor and reflector. The sensor is wired to the bridge controls. The reflector is placed on the opposite crane directly across from the sensor. The maximum sensing distance is 20 feet [6m]. The maximum traveling speed is 105 fpm [32 m/min]. When selecting the anti-collision device for a crane kit, it is not essential to specify the actual location of the device on the crane. But it is important to specify whether the crane gets the device on one side or both sides. When there are two cranes on the runway, a sensor and a reflector is needed on one side of each crane. When there are three or more cranes on the runway, a sensor and a reflector is needed on both sides of the middle crane(s), and a sensor and a reflector is needed on one side of the end cranes. There are three operation modes to choose from when specifying the anti-collision device. The modes are slow down, slow down + stop, or stop. In the slow down mode, once crane is within the sensing distance, the bridge can only be driven in slow speed. In the slow down + stop mode, once the crane is within the sensing distance, the bridge drive is forced to slow speed and then the crane is stopped. In the stop mode, once crane is within the sensing distance, the crane is stopped regardless how fast the crane is traveling. There are two types of sensor to choose from when specifying the anti-collision device. The types are photo detector and ultrasonic. The photo detector sensor is not recommended for outdoor use or dusty environments because the sunlight or dust decreases the sensing distance. Choose the ultrasonic sensor when the crane is for outdoor use or used in dusty environments Anti-collision Device for Second Crane BT20 Anti-collision device for second crane is for an existing crane already on the runway of the new crane. The sensor type for the existing crane must match the one selected for the new crane. The bridge speed of the existing crane must be specified on the order. The sensing distance decreases when the traveling speed is over 125 fpm [38 m/min] Bumper Extensions between End Trucks DES44 The bumper extensions are generally added to one end of each end truck as necessary when two cranes share a common runway. The extended bumpers are to ensure that the bumpers are the first point of contact. Height of the extension matches existing bumper line of the end trucks. Extension length must be specified, maximum 40 inches [1 m] Contactor Control, Bridge Two-speed Two-speed contactor control replaces the variable frequency drive, which is standard equipment. The contactor is the IEC type Flashing Light for Bridge Traveling ELE20 The flashing light beacon is used to warn people that the crane is moving. The unit is delivered loose Horn ELE05 The operator activates the horn from a button (second step of the start button or a separate button) on the controller. Sound output level of the horn is 94dB minimum at 10 feet [3 m]. The horn is CSA and UL approved. Volts Amps Volt-Amperes Nominal Coil Resistance 120V 50/60Hz 0.22/ RM-SX-TG-SPEC ENG.doc

89 39.7 Limit Switch, Bridge Traveling One-step (Stop) LIM11 This features stops the bridge traveling when activated. Ramp functions are applied if the bridge controller is an inverter programmed with dynamic braking Limit Switch, Bridge Traveling Two-step (Slowdown + Stop) LIM12 This features changes fast bridge speed to slow speed when activated. Second step of limit switch stops the bridge traveling when activated. Ramp functions are applied if the bridge controller is an inverter programmed with dynamic braking Limit Switch, Hook Operated, Trips Mainline Contactor ELE64 The block-operated limit switch is wired in the bridge mainline contactor circuit. When the hook operated limit switch is tripped the mainline contactor is opened and shuts off power to the crane. To restore power to the crane, press the START button on the pendant. Note: Hoist headroom increases 5 to 6 [125 mm to 150 mm] from standard when the hoist is equipped with the block-operated limit Limit Switch, Trolley Travel, Trips all Trolleys on Bridge ELE63 When the traveling limit switch on any one of the trolleys on the same bridge is activated, the trolleys either slow down or stop depending on the setting. This feature is necessary in common drive applications Load Display HS09 The load display is mounted on the bridge near the bridge panel. The accuracy of the displayed load value is approximately ±5%. It shall not be used as a calibrated weighing scale. The height of the LED characters on the display is about 100 mm. The load display requires the HoistMonitor Load Display for Two Hoists on Crane HS10 The load display is mounted on the bridge near the bridge panel. The accuracy of the displayed load value is approximately ±5%. It shall not be used as a calibrated weighing scale. The height of the LED characters on the display is about 100 mm. The load display requires the HoistMonitor + HoistMonitor Elite Longer Chain for Trolley Tow Arm & Festoon Standard length of the festoon towing chain is nearly six feet [1.8m]. A longer festoon towing arm chain of nearly 12 feet [3.8m] is perhaps necessary on longer span cranes when the length of a stacked festoon cable is deeper. In these cases, a longer festoon towing chain allows the hoist to maintain a standard hoist end approach on the festoon storage end of the crane Manual Brake Release for Bridge Motor BRA06 A spring-loaded manual hand release is used to open the disc plates of the brake. The hand release can be outfitted to the D.C. brakes but not the Compact brake, which is used on most of the MF06 inverterduty motors Nonstandard Voltage/frequency for Crane Standard voltages: 208v/230v/460v/575v 3ph 60Hz. Other voltages are available on request Pliotex Type Wire Marking ELE48 Pliotex type wire marking is a plastic marker with one character in it. These markers are permanent and thy can be used where high humidity is present. 89 RM-SX-TG-SPEC ENG.doc

90 39.17 Provision for Crane Lights (115v, max. 3x400W) ELE70 This provision allows the use of three 400 W bridge lights. Lights are not furnished by R&M. A light button is added to the pushbutton station. The bridge panel houses the following provision for these lights: Fuses for lighting circuit 2kVA transformer Circuit breaker for each light Circuit breaker for light control contactor Contactor for switching power to crane lights Impulse relay to control on/off NOTE: Bridge control panel length increases by 24 [600mm] Provision for Lights on Bridge (as main voltage) ELE62 Electrical outlets and protection for three 400 W lights are provided. Lamp voltage would be the same as the main voltage Rain Cover for Bridge Motor MOT18 The rain cover over each bridge motor and gearbox provides additional protection against falling rain Stainless Steel Bridge Control Enclosure, IP66 PAN04 The stainless steel enclosure has an IP66 [NEMA 4x type] protection rating; plug kits are not furnished for quick connection. Power and control cables are hardwired and cable glands are used to seal the cable to the enclosure Standby Heater for Bridge Control Panel PAN08 Heater provides additional protection against moisture in cold conditions or in very humid conditions Standby Heater for Pendant Enclosure PEN03 Heater provides additional protection against moisture in cold conditions or in very humid conditions Standby Heater for Bridge Motor MOT17 Heaters are furnished for the prevention of condensation of moisture on the windings inside a motor during prolonged periods of idleness. Heaters are furnished for operation on single-phase current only. Motor Types Watts per Heater Voltage MF MF MF11, MF Thermal Protection for Bridge Motor MOT16 The thermal overload relay is protecting each phase Transformer for Entire Crane ELE67 The autotransformer for the entire crane is to supply proper power to the inverters when there is a hoist inverter and the power supply is something other than 460 volts - 60 Hertz (or 415 volts - 50 Hertz) Transformer for Bridge Control ELE69 This transformer is located in the control panel and it is to supply proper power to the bridge control inverter Bridge Motor, IP66 Protection BM04 Special sealed motor and brake for humid and dusty conditions. IP66 protection includes the motor and brake assembly, unless it has the external fan option or the manual brake release option. In that case, only the motor would be IP66 and the brake would stay IP RM-SX-TG-SPEC ENG.doc

91 40 Conversions Conversion of SI units to U.S. customary units To convert from To Multiply by common Kilogram (kg) pound mass (lbm) Kilogram (kg) ton (2000 lbm) Kilowatt (kw) horsepower (hp) 1.34 Meter (m) feet (ft) 3.28 Millimeter (mm) inch (in) Newton-meter foot-pound (lbf) Newton pound (lbf) R&M Materials Handling, Inc. has made every effort to make this complete and accurate as of the time of printing. Since products are continuously being improved, all data is subject to correction and change. The data presented here is for general information to provide an overview of capabilities of Spacemaster SX hoists, QX crane packages and their components. For specific applications, certified drawings, capabilities and performance data contact R&M for assistance. 91 RM-SX-TG-SPEC ENG.doc