Direct Drive Technology SKA DDR Torque motors Copyright 007 Motor Power Company. All rights reserved. Contents are subjected to change without any notice. Edition /4
SKA Direct Drive Rotative Torque motors Multipoles permanent magnet synchronous brushless motors. The SKA DDR series is available in the rameless version formed by the rotor and stator parts alone so that it can be integrated into machines. A Power Pack version is also available, with flange, bearings feedback and connections. Nm to 760Nm stall torque Thermal protector (clixon) Class insulation IP65 protection degree (Power Pack solution) All SKA motors feature these advantages of Direct Drive technology: SKA motors replace all transmission mechanical components (like gearboxes, screws, belts, pulleys, racks) bypass the limits given by backlash, friction and inertia enhance manufactured throughput and reliability improve motion linearity and precision decrease noise levels distribute power and motion control intelligence in the machine simplify and accelerate the design and assembly of the machine save energy in machine operation reduce costs. rameless Male shaft Power Pack Hollow shaft Power Pack Through hollow shaft Power Pack Rotor Stator Shaft Bearings ront lange Rear lange Power Connector Signal Connector Back Cover Safety brake Hall Sensors Resolver TTL -SinCos Optical Encoder Magnetic and Optical Ring Encoder Models rameless # Male shaft # # # # Power Pack Hollow shaft # # # # Power Pack Through hollow # # #* # Shaft Power Pack : standard : not available # : on demand * Max. 45 mm inner shaft diameter
SKA DDR RAMELESS VERSION Stall Peak External Hole Thickness Poles Speed Torque Torque diameter A diameter B H (No.) range (Nm) (NmPk) (mm) (mm) (mm) (Rpm) SKA DDR 090.30 5.9 0 30 60 4 300-700 SKA DDR 090.60 3.5 8 90 SKA DDR 090.90 4.7 40 0 SKA DDR 48.30 8 35 80 65 6 4 50-00 SKA DDR 48.60 4 7 9 SKA DDR 48.90 0 06 SKA DDR 48.0 6 4 5 SKA DDR 45.30 4 8 90 30 70 8 90-800 SKA DDR 45.60 70 4 00 SKA DDR 45.90 93 350 30 SKA DDR 45.0 5 458 60 SKA DDR 335.30 00 90 390 0 8 4 50-500 SKA DDR 335.60 64 550 SKA DDR 335.90 0 800 4 SKA DDR 335.0 70 043 7 SKA DDR 335.50 30 90 0 SKA DDR 430.30 0 458 490 90 85 56 50-300 SKA DDR 430.60 340 868 5 SKA DDR 430.90 450 54 45 SKA DDR 430.0 560 649 75 SKA DDR 430.50 660 05 05 SKA DDR 430.80 760 400 35 Data are rated at T =80 C, 0-40 C environmental temperature - Class insulation. Performances are rated with natural ventilation A B H
How to order SKA DDR rameless SKA DDR L 090.60 5 00 03 Product name Motor version Model Winding Hall Sensor Connectors L = rameless 090.30 090.60 090.90 48.30 48.60 48.90 See data sheet 00 Without Hall Sensors (standard) 0 With Hall Sensors (optional) 03 Connectors 48.0 45.30 45.60 45.90 45.0 335.30 335.60 335.90 335.0 335.50 430.30 430.60 430.90 430.0 430.50 430.80 3 Rotor Stator Connector 3
TORQUE MOTORS SKAddr L TRASDUCERS 0 TYPE: HALL SENSOR NOMINAL VOLTAGE Vn [ Vdc ] 5 ± 5% NOMINAL CURRENT In [ ma ] 00 WORKING TEMPARATURE Tn [ C ] -0 + 00 ELECTRONIC TYPE LINE DRIVER AM 6 LS3 N O COMMUTATION SIGNAL 3 DIERENTIAL COMMUTATION SENSOR SEQUENCE COMMUTATION SIGNAL WITH RELATIVE PHASE VOLTAGE IN THE COUNTER CLOCKWISE SIDE TRANSDUCER. TRANSDUCER CONNECTION POWER CONNECTOR HALL SIGNAL CABLE UNCTION PIN N PIN POWER UNCTION COLOR CN MOLEX CN PHASE U A Vcc 5Vcd RED PHASE V B GND 0V BLUE PHASE W C SHIELD BLACK 3 GND H HU WHITE 4 THERMAL PROTECTOR HW GREEN 5 THERMAL PROTECTOR G HV GREY 6 HU\ BROWN 7 HW\ YELLOW 8 HV\ PINK 9 DATASHEET n : B40000050 Motor Power Company s.r.l. - Reggio Emilia - Italy Tel +39 05 6870 ax +39 05 68355
TORQUE SERVOMOTORS SKAddr 090 30/60 TORQUE [Nm] / 3.5 MOTOR SPEED MOTOR RATINGS SYMBOLS UNITS WINDING TYPE 7 8 9 50 Vn drive 5 V (ac) 3phase [ rpm ] 000 650 - - Vn drive 30 V (ac) 3phase [ rpm ] 00* 00* 750 500 Vn drive 400 V (ac) 3phase [ rpm ] - - 00* 800* COMMON RATINGS Voltage constant ± 5% Ke [Vrms/krpm] 96 44 40 340 Poles number P 4 Temperature range Tr [ C] 0 40 SKAddr 090 30 Stall torque Cn0 [ Nm ].0 Peak torque Cmax [ Nm ] 5.9 5.9 4.3 0.5 Torque constant ± 5% Kt [Nm/Arms].4.7 3.0 5.0 Stall current In0 [Arms].5 0.83 0.50 0.36 Peak current I [Arms] 4 9.3 4.8. cmax Phase/phase res. ± 5% a 0 C Rff [Ohm] 7.6 60 30 Phase/phase inductance Lff [mh] 48 40 50 Electrical time constant Te [msec].3.3.4.0 Power loss Pd [ W ] 33 Thermal resistance Rth [ C/W] 3. Motor constance Km [Nm/ W] 0.36 SKAddr 090 60 Stall torque Cn0 [ Nm ] 3.5 Peak torque Cmax [ Nm ] 8 8 8 Torque constant ± 5% Kt [Nm/Arms].04.57.50 3.85 Stall current In0 [Arms].9.46 0.87 0.63 Peak current I [Arms] 6.9 7.8. 5.46 cmax Phase/phase res. ± 5% a 0 C Rff [Ohm] 3.9 8.9 3.4 47 Phase/phase inductance Lff [mh] 7 7 4 Electrical time constant Te [msec] 3.0 3.0 3.0 3.0 Power loss Pd [ W ] 4 Thermal resistance Rth [ C/W].6 Motor constance Km [Nm/ W] 0.55 THERMAL Rated voltage Vn [ Vac] 50 Rated current In [ A ].5 Operative temperature Tn [ C ] 30 C ± 5% Resetting temperature Tr [ C ] 00 C ± 5 C Operative time [ ms ] PROTECTION Type of thermal cut-off N C : normally closed *Drive main voltage needed to supply the full peak torque DATASHEET n : 04_REV/ Motor Power Company s.r.l. - Reggio Emilia - Italy Tel +39 05 6870 ax +39 05 68355
TORQUE SERVOMOTORS SKAddr 090 90 TORQUE [Nm] 4.7 MOTOR SPEED MOTOR RATINGS THERMAL PROTECTION SYMBOLS UNITS WINDING TYPE 7 8 9 50 5 Vn drive 5 V (ac) 3phase [ rpm ] 000 650 - - - - Vn drive 30 V (ac) 3phase [ rpm ] 00* 00* 750 500 300 Vn drive 400 V (ac) 3phase [ rpm ] - - 00* 800* 500* COMMON RATINGS Voltage constant ± 5% Ke [Vrms/krpm] 96 44 40 340 570 Poles number P 4 Temperature range Tr [ C] 0 40 SKAddr 090 90 Stall torque Cn0 [ Nm ] 4.7 Peak torque Cmax [ Nm ] 40 40 40 30 9 Torque constant ± 5% Kt [Nm/Arms].05.54.50 3.75 6.8 Stall current In0 [Arms].94.96.7 0.84 0.50 Peak current I cmax [Arms] 38 6 6 8.0.8 Phase/phase res. ± 5% a 0 C Rff [Ohm] 3.5 6.7 9. 40 5 Phase/phase inductance Lff [mh] 9.9 0 54 0 345 Electrical time constant Te [msec] 3.3 3.0.9 3.0 3.0 Power loss Pd [ W ] 50 Thermal resistance Rth [ C/W]. Motor constance Km [Nm/ W] 0.68 SKAddr 090 Stall torque Cn0 [ Nm ] Peak torque Cmax [ Nm ] Torque constant ± 5% Kt [Nm/Arms] Stall current In0 [Arms] Peak current I cmax [Arms] Phase/phase res. ± 5% a 0 C Rff [Ohm] Phase/phase inductance Lff [mh] Electrical time constant Te [msec] Power loss Pd [ W ] Thermal resistance Rth [ C/W] Motor constance Km [Nm/ W] Cogging torque Tcog [Nm] Type of thermal cut-off N C : normally closed Rated voltage Vn [ Vac] 50 Rated current In [ A ].5 Operative temperature Tn [ C ] 30 C ± 5% Resetting temperature Tr [ C ] 00 C ± 5 C Operative time [ ms ] *Drive main voltage needed to supply the full peak torque DATASHEET n : 04_REV/ Motor Power Company s.r.l. - Reggio Emilia - Italy Tel +39 05 6870 ax +39 05 68355
rameless series SKAddr 090 Power Elements MECHANICAL DATA 090-30 090-60 090-90 Motor lenght L [mm] 60 90 0 Rotor weight Wr [Kg] 0.63.00.40 Stator weight Ws [Kg].35.40 3.30 Rotor inertia Jr [Kg cm²] 3. 4.98 6.86 Max theorethical acceleration αmax [rad s²] 590 565 58309 Data Sheet n : DDR-0090-GB 090-30 090-60 090-90 Wiring diagram A = Phase U B = Phase V C = Phase W H =PE = Thermal Prot. G = Thermal Prot. Motor Power Company s.r.l. Reggio Emilia Italy +39 05 6870 ax +39 05 68355
TORQUE MOTORS SKAddr 090 Performance Curves SKA ddr 090.30 SKA ddr 090.60 00 00 0 0 0 00 400 600 800 000 00 0 00 400 600 800 000 00 SKA ddr 090.90 00 0 0 00 400 600 800 000 00 Continuous Duty Area Intermittent Duty Area Motor Power Company s.r.l. - Reggio Emilia Italy - +39 05 6870 - ax 05 68355
TORQUE SERVOMOTORS SKAddr 48 30/60 TORQUE [Nm] 8/4 MOTOR SPEED MOTOR RATINGS SYMBOLS UNITS WINDING TYPE 7 8 9 50 5 5 Vn drive 5 V (ac) 3phase [ rpm ] 000* 650* 400 80 - - Vn drive 30 V (ac) 3phase [ rpm ] - 000* 750* 500* 300 - Vn drive 400 V (ac) 3phase [ rpm ] - - 000* 800* 500* 300* COMMON RATINGS Voltage constant ± 5% Ke [Vrms/krpm] 96 44 40 340 570 950 Poles number P 4 Temperature range Tr [ C] 0 40 SKAddr 48 30 Stall torque Cn0 [ Nm ] 8.0 Peak torque Cmax [ Nm ] 35 35 35 35 35 4 Torque constant ± 5% Kt [Nm/Arms].30.94 3.6 4.54 7.6 3.7 Stall current In0 [Arms] 5.00 3.33.00.43 0.85 0.5 Peak current I cmax [Arms] 6.9 8.0 0.7 7.7 4.60.75 Phase/phase res. ± 5% a 0 C Rff [Ohm].0 3.60 6..3 39. 99 Phase/phase inductance Lff [mh] 3.34.6 0 66 87 340 Electrical time constant Te [msec] 3.5 3.5 3.5 3.5 3.5 3.5 Power loss Pd [ W ] 87 Thermal resistance Rth [ C/W]. Motor constance Km [Nm/ W] 0.86 SKAddr 48 60 Stall torque Cn0 [ Nm ] 4 Peak torque Cmax [ Nm ] 7 7 7 7 7 65 Torque constant ± 5% Kt [Nm/Arms].30.94 3.6 4.54 7.6 3.4 Stall current In0 [Arms] 8.75 5.83 3.50.50.49 0.89 Peak current I cmax [Arms] 55.4 37.. 5.9 9.5 4.9 Phase/phase res. ± 5% a 0 C Rff [Ohm] 0.53.5.8 4.9 5.6 5.3 Phase/phase inductance Lff [mh].6 6. 6 3 9 54 Electrical time constant Te [msec] 4.9 4.9 4.9 4.8 4.9 4.9 Power loss Pd [ W ] 93 Thermal resistance Rth [ C/W].3 Motor constance Km [Nm/ W].45 THERMAL PROTECTION Type of thermal cut-off N C : normally closed Rated voltage Vn [ Vac] 50 Rated current In [ A ].5 Operative temperature Tn [ C ] 30 C ± 5% Resetting temperature Tr [ C ] 00 C ± 5 C Operative time [ ms ] * Drive main voltage needed to supply the full peak torque DATASHEET n : 04_REV/ Motor Power Company s.r.l. - Reggio Emilia - Italy Tel +39 05 6870 ax +39 05 68355
TORQUE SERVOMOTORS SKAddr 48 90/0 TORQUE [Nm] 0/6 MOTOR SPEED MOTOR RATINGS SYMBOLS UNITS WINDING TYPE 7 8 9 50 5 5 53 Vn drive 5 V (ac) 3phase [ rpm ] 900* 650* 400* 80 70 - - Vn drive 30 V (ac) 3phase [ rpm ] - 900* 750* 500* 300* 80* - Vn drive 400 V (ac) 3phase [ rpm ] - - - 800* 500* 300* 50* COMMON RATINGS Voltage constant ± 5% Ke [Vrms/krpm] 96 44 40 340 570 950 900 Poles number P 4 Temperature range Tr [ C] 0 40 SKAddr 48 90 Stall torque Cn0 [ Nm ] 0 Peak torque Cmax [ Nm ] 06 06 06 06 06 90 60 Torque constant ± 5% Kt [Nm/Arms].30.94 3.6 4.54 7.6 3. 8.6 Stall current In0 [Arms].5 8.33 5.00 3.57.3.7 0.64 Peak current I cmax [Arms] 8.5 54.6 3.5 3.3 3.9 6.85. Phase/phase res. ± 5% a 0 C Rff [Ohm] 0.33 0.70.05 3.5.0 7.3 36 Phase/phase inductance Lff [mh].6 3.6 0.6 6 57 63 Electrical time constant Te [msec] 5.0 5. 5.6 5.6 5.6 5. 4.7 Power loss Pd [ W ] Thermal resistance Rth [ C/W] 0.94 Motor constance Km [Nm/ W].89 SKAddr 48 0 Stall torque Cn0 [ Nm ] 6 Peak torque Cmax [ Nm ] 4 4 4 4 4 85 Torque constant ± 5% Kt [Nm/Arms].94 3.6 4.54 7.6.7 8.8 Stall current In0 [Arms] 0.8 6.50 4.64.77.66 0.83 Peak current I cmax [Arms] 7.7 43.3 3. 8.5..95 Phase/phase res. ± 5% a 0 C Rff [Ohm] 0.50.38 3.0 7.80 3.6 87 Phase/phase inductance Lff [mh] 3.0 8.3 7 47 7 54 Electrical time constant Te [msec] 6.0 6.0 6. 6.0 6.0 6.0 Power loss Pd [ W ] 33 Thermal resistance Rth [ C/W] 0.79 Motor constance Km [Nm/ W].5 THERMAL PROTECTION Type of thermal cut-off N C : normally closed Rated voltage Vn [ Vac] 50 Rated current In [ A ].5 Operative temperature Tn [ C ] 30 C ± 5% Resetting temperature Tr [ C ] 00 C ± 5 C Operative time [ ms ] * Drive main voltage needed to supply the full peak torque DATASHEET n : 04_REV/ Motor Power Company s.r.l. - Reggio Emilia - Italy Tel +39 05 6870 ax +39 05 68355
rameless series SKAddr 48 Power Elements MECHANICAL DATA 48-30 48-60 48-90 48-0 Motor length L [mm] 6 9 5 Rotor weight Wr [Kg].90 3.0 4.5 5.40 Stator weight Ws [Kg] 3.0 5.35 7.50 9.70 Rotor inerzia Jr [Kg cm²] 36. 57.0 78.09 99.08 Max theoretical acceleration αmax [rad s²] 9693 3309 3574 43 Data Sheet n : DDR-0090-GB 48-0 48-30 48-90 48-60 Wiring diagram A = Phase U B = Phase V C = Phase W H = Ground = Thermal Protection. G = Motor Power Company s.r.l. Reggio Emilia Italy +39 05 6870 ax +39 05 68355
TORQUE MOTORS SKAddr 48 Performance Curves SKA ddr 48.30 SKA ddr 48.60 00 00 0 0 0 00 00 300 400 500 600 700 800 900 000 0 00 00 300 400 500 600 700 800 900 000 SKA ddr 48.90 SKA ddr 48.0 000 000 00 00 0 0 0 00 00 300 400 500 600 700 800 900 0 00 00 300 400 500 600 700 800 900 Continuous Duty Area Intermittent Duty Area Motor Power Company s.r.l. - Reggio Emilia Italy - +39 05 6870 - ax 05 68355
TORQUE SERVOMOTORS SKAddr 45 30/60 TORQUE [Nm] 4/70 MOTOR SPEED MOTOR RATINGS SYMBOLS UNITS WINDING YPE 9 50 5 5 53 54 Vn drive 5 V (ac) 3phase [ rpm ] 400 300 70 00 50 - Vn drive 30 V (ac) 3phase [ rpm ] 750 500 300 80 90 50 Vn drive 400 V (ac) 3phase [ rpm ] - 800 500 300 50 90 COMMON RATINGS Voltage constant ± 5% Ke [Vrms/krpm] 40 340 570 950 900 350 Poles number P 8 Temperature range Tr [ C] 0 40 SKAddr 45 30 Stall torque Cn0 [ Nm ] 4 Peak torque Cmax [ Nm ] 8 8 8 8 8 Torque constant ± 5% Kt [Nm/Arms] 3.3 4.7 7.9 3. 6.4 Stall current In0 [Arms] 0.3 7.3 4.36.6.3 Peak current I cmax [Arms] 38.6 7.4 6. 9.7 4.8 Phase/phase res. ± 5% a 0 C Rff [Ohm] 0.76.5 4. 3.5 44 Phase/phase inductance Lff [mh] 8.0 6 4 3 370 Electrical time constant Te [msec] 0.4 0.4 0.0 0.4 8.4 Power loss Pd [ W ] 8 Thermal resistance Rth [ C/W] 0.58 Motor constance Km [Nm/ W] 3.05 SKAddr 45 60 Stall torque Cn0 [ Nm ] 70 Peak torque Cmax [ Nm ] 4 4 4 4 4 0 Torque constant ± 5% Kt [Nm/Arms] 3.3 4.7 7.9 3. 6.4 44.0 Stall current In0 [Arms] 7.5.5 7.45 4.46.3.34 Peak current I cmax [Arms] 73.9 5.5 30.9 8. 9. 4.6 Phase/phase res. ± 5% a 0 C Rff [Ohm] 0.3 0.64.07 5.0 0.5 59. Phase/phase inductance Lff [mh] 4.4 9.0 65 0 60 Electrical time constant Te [msec] 4.0 4.0 0.0 3.0.0 0.3 Power loss Pd [ W ] 5 Thermal resistance Rth [ C/W] 0.49 Motor constance Km [Nm/ W] 4.77 THERMAL PROTECTION Type of thermal cut-off N C : normalmente chiusa Rated voltage Vn [ Vac] 50 Rated current In [ A ].5 Operative temperature Tn [ C ] 30 C ± 5% Resetting temperature Tr [ C ] 00 C ± 5 C Operative time [ ms ] DATASHEET n : 04_REV/ Motor Power Company s.r.l. - Reggio Emilia - Italy Tel +39 05 6870 ax +39 05 68355
TORQUE SERVOMOTORS SKAddr 45 90/0 TORQUE [Nm] 93/5 SPEED MOTOR MOTOR RATINGS SYMBOLS UNITS WINDING TYPE 5 5 53 54 Vn drive 5 V (ac) 3phase [ rpm ] 70 00 50 - Vn drive 30 V (ac) 3phase [ rpm ] 300 80 90 50 Vn drive 400 V (ac) 3phase [ rpm ] 500 300 50 90 COMMON RATINGS Voltage constant ± 5% Ke [Vrms/krpm] 570 950 900 350 Poles number P 8 Temperature range Tr [ C] 0 40 SKAddr 45 90 Stall torque Cn0 [ Nm ] 93 Peak torque Cmax [ Nm ] 350 350 350 30 Torque constant ± 5% Kt [Nm/Arms] 7.9 3. 6.4 43.8 Stall current In0 [Arms] 9.89 5.9.96.79 Peak current I cmax [Arms] 44.7 6.5 3. 7.3 Phase/phase res. ± 5% a 0 C Rff [Ohm].4 3..9 35.3 Phase/phase inductance Lff [mh] 8 5 04 560 Electrical time constant Te [msec] 5.8 5.8 5.8 5.8 Power loss Pd [ W ] 50 Thermal resistance Rth [ C/W] 0.4 Motor constance Km [Nm/ W] 5.88 SKAddr 45 0 Stall torque Cn0 [ Nm ] 5 Peak torque Cmax [ Nm ] 458 458 458 438 Torque constant ± 5% Kt [Nm/Arms] 7.9 3. 6.4 43.8 Stall current In0 [Arms]. 7.3 3.66. Peak current I cmax [Arms] 58.6 34.6 7.3 0.0 Phase/phase res. ± 5% a 0 C Rff [Ohm].04.8 9.95 5.7 Phase/phase inductance Lff [mh]. 33.5 35 435 Electrical time constant Te [msec] 3.6 6.9 Power loss Pd [ W ] 75 Thermal resistance Rth [ C/W] 0.38 Motor constance Km [Nm/ W] 6.93 THERMAL PROTECTION Type of thermal cut-off N C : normalmente chiusa Rated voltage Vn [ Vac] 50 Rated current In [ A ].5 Operative temperature Tn [ C ] 30 C ± 5% Resetting temperature Tr [ C ] 00 C ± 5 C Operative time [ ms ] DATASHEET n : 04_REV/ Motor Power Company s.r.l. - Reggio Emilia - Italy Tel +39 05 6870 ax +39 05 68355
rameless series SKAddr 45 Power Elements MECHANICAL DATA 45-30 45-60 45-90 45-0 Motor length L [mm] 70 00 30 60 Rotor weight Wr [Kg] 4.30 6.50 8.70.00 Stator weight Ws [Kg] 0.00 6.40.80 9.0 Rotor inertia Jr [Kg m²] 0.045 0.037 0.0498 0.064 Max theoretical acceleration αmax [rad s²] 54 6496 708 7340 Data Sheet n :DDR-0090-GB 45-60 45-90 45-30 45-0 Wiring diagram A = Phase U B = Phase V C = Phase W H = Ground = Thermal Protection G = Motor Power Company s.r.l. Reggio Emilia Italy +39 05 6870 ax +39 05 68355
TORQUE MOTORS SKAddr 45 Operative Curves SKA ddr 45.30 SKA ddr 45.60 000 000 00 00 0 0 0 50 00 50 00 50 300 350 400 450 500 550 600 650 700 750 0, 0 50 00 50 00 50 300 350 400 450 500 550 600 650 700 750 SKA ddr 45.90 SKA ddr 45.0 000 000 00 00 0 0 50 00 50 00 50 300 350 400 450 500 0 0 50 00 50 00 50 300 350 400 450 500 Continuous Duty Area Intermittent Duty Area Motor Power Company s.r.l. - Reggio Emilia Italy - +39 05 6870 - ax 05 68355
TORQUE SERVOMOTORS SKAddr 335 30/60 TORQUE [Nm] 00/64 MOTOR SPEED MOTOR RATINGS SYMBOLS UNITS WINDING TYPE 9 50 5 5 53 54 55 Vn drive 5 V (ac) 3phase [ rpm ] 400 80 70 00 50 - - Vn drive 30 V (ac) 3phase [ rpm ] - 500 300 80 90 50 - Vn drive 400 V (ac) 3phase [ rpm ] - - 500 300 50 90 50 COMMON RATINGS Voltage constant ± 5% Ke [Vrms/krpm] 40 340 570 950 900 350 5700 Poles number P 4 Temperature range Tr [ C] 0 40 SKAddr 335 30 Stall torque Cn0 [ Nm ] 00 Peak torque Cmax [ Nm ] 90 90 90 90 90 90 67 Torque constant ± 5% Kt [Nm/Arms] 3.3 4.7 7.9 3. 6.4 43.8 8.9 Stall current In0 [Arms] 5.0 7.9 0.6 6.36 3.8.9.06 Peak current I cmax [Arms] 87.4 6.9 36.7.3.0 6.6.04 Phase/phase res. ± 5% a 0 C Rff [Ohm] 0. 0.47.4 3.50 4.0 38.7 6 Phase/phase inductance Lff [mh]. 4.6 34 36 376 5 Electrical time constant Te [msec] 9.7 9.7 9.7 9.7 9.7 9.7 9.7 Power loss Pd [ W ] 35 Thermal resistance Rth [ C/W] 0.33 Motor constance Km [Nm/ W] 5.63 SKAddr 335 60 Stall torque Cn0 [ Nm ] 64 Peak torque Cmax [ Nm ] 550 550 550 550 550 550 393 Torque constant ± 5% Kt [Nm/Arms] 3.3 4.7 7.9 3. 6.4 43.8 8.9 Stall current In0 [Arms] 4.0 9. 7.4 0.4 5. 3.5.74 Peak current I cmax [Arms] 66 7 69.5 4.8 0.8.5 4.8 Phase/phase res. ± 5% a 0 C Rff [Ohm] 0.09 0.9 0.5.4 5.80 6.4 53. Phase/phase inductance Lff [mh]..5 6.8 8 75 0 690 Electrical time constant Te [msec] 3.3 3. 3.0 3.0 3.0.8 3.0 Power loss Pd [ W ] 355 Thermal resistance Rth [ C/W] 0.30 Motor constance [Nm/ W] 8.7 THERMAL PROTECTION Type of thermal cut-off Cmax N C : normally closed Rated voltage Kt [ Vac] 50 Rated current In0 [ A ].5 Operative temperature Tn [ C ] 30 C ± 5% Resetting temperature Tr [ C ] 00 C ± 5 C Operative time [ ms ] DATASHEET n : 04_REV/ Motor Power Company s.r.l. - Reggio Emilia - Italy Tel +39 05 6870 ax +39 05 68355
TORQUE SERVOMOTORS SKAddr 335 90/0 TORQUE [Nm] 0/70 MOTOR SPEED MOTOR RATINGS SYMBOLS UNITS WINDING TYPE 50 5 5 53 54 55 Vn drive 45 V (ac) 3phase [ rpm ] 80 70 00 50 - - Vn drive 30 V (ac) 3phase [ rpm ] - 300 80 90 50 - Vn drive 400 V (ac) 3phase [ rpm ] - - 300 50 90 50 COMMON RATINGS Voltage constant ± 5% Ke [Vrms/krpm] 340 570 950 900 350 5700 Poles number P 4 Temperature range Tr [ C] 0 40 SKAddr 335 90 Stall torque Cn0 [ Nm ] 0 Peak torque Cmax [ Nm ] 800 800 800 800 800 64 Torque constant ± 5% Kt [Nm/Arms] 4.7 7.9 3. 6.4 43.8 8.9 Stall current In0 [Arms] 38.3 3.4 4.0 7.00 4..33 Peak current I cmax [Arms] 70 0 60.6 30.3 8.3 7.6 Phase/phase res. ± 5% a 0 C Rff [Ohm] 0. 0.3 0.9 3.70.3 39 Phase/phase inductance Lff [mh].8 4.4.9 53 50 470 Electrical time constant Te [msec] 5.0 3.8 4.0 4.3 3.. Power loss Pd [ W ] 400 Thermal resistance Rth [ C/W] 0.6 Motor constance Km [Nm/ W].0 SKAddr 335 0 Stall torque Cn0 [ Nm ] 70 Peak torque Cmax [ Nm ] 043 043 043 043 043 85 Torque constant ± 5% Kt [Nm/Arms] 4.7 7.9 3. 6.4 43.8 8.9 Stall current In0 [Arms] 48. 8.7 7. 8.59 5.8.86 Peak current I cmax [Arms] 3 79.0 39.6 3.8 0.4 Phase/phase res. ± 5% a 0 C Rff [Ohm] 0.09 0.4 0.67.7 7.43 4.6 Phase/phase inductance Lff [mh].4 3.5 0.4 4. 6 38 Electrical time constant Te [msec] 5.5 5.6 5.5 5.5 5.6 5.5 Power loss Pd [ W ] 40 Thermal resistance Rth [ C/W] 0.5 Motor constance Km [Nm/ W].6 THERMAL PROTECTION Type of thermal cut-off N C : normally closed Rated voltage Vn [ Vac] 50 Rated current In [ A ].5 Operative temperature Tn [ C ] 30 C ± 5% Resetting temperature Tr [ C ] 00 C ± 5 C Operative time [ ms ] DATASHEET n : 04_REV/ Motor Power Company s.r.l. - Reggio Emilia - Italy Tel +39 05 6870 ax +39 05 68355
TORQUE SERVOMOTORS SKAddr 335 50 TORQUE [Nm] 30 MOTOR SPEED MOTOR RATINGS SYMBOLS UNITS WINDING TYPE 50 5 5 53 54 55 Vn drive 45 V (ac) 3phase [ rpm ] 80 70 00 50 - - Vn drive 30 V (ac) 3phase [ rpm ] - 300 80 90 50 - Vn drive 400 V (ac) 3phase [ rpm ] - - 300 50 90 50 COMMON RATINGS Voltage constant ± 5% Ke [Vrms/krpm] 340 570 950 900 350 5700 Poles number P 4 Temperature range Tr [ C] 0 40 SKAddr 335 50 Stall torque Cn0 [ Nm ] 30 Peak torque Cmax [ Nm ] 90 90 90 90 90 097 Torque constant ± 5% Kt [Nm/Arms] 4.7 7.9 3. 6.4 43.8 8.9 Stall current In0 [Arms] 57. 34.0 0.4 0. 6.4 3.39 Peak current I cmax [Arms] 75 63 97.7 48.9 9.4 3.4 Phase/phase res. ± 5% a 0 C Rff [Ohm] 0.07 0.9 0.53.0 5.95 9. Phase/phase inductance Lff [mh]. 3.0 8.6 34 96 3 Electrical time constant Te [msec] 5.7 5.8 6. 6. 6. 6. Power loss Pd [ W ] 490 Thermal resistance Rth [ C/W] 0. Motor constance Km [Nm/ W] 4.4 SKAddr 335 Stall torque Cn0 [ Nm ] Peak torque Cmax [ Nm ] Torque constant ± 5% Kt [Nm/Arms] Stall current In0 [Arms] Peak current I cmax [Arms] Phase/phase res. ± 5% a 0 C Rff [Ohm] Phase/phase inductance Lff [mh] Electrical time constant Te [msec] Power loss Pd [ W ] Thermal resistance Rth [ C/W] Motor constance Km [Nm/ W] THERMAL PROTECTION Type of thermal cut-off N C : normally closed Rated voltage Vn [ Vac] 50 Rated current In [ A ].5 Operative temperature Tn [ C ] 30 C ± 5% Resetting temperature Tr [ C ] 00 C ± 5 C Operative time [ ms ] DATASHEET n : 04_REV/ Motor Power Company s.r.l. - Reggio Emilia - Italy Tel +39 05 6870 ax +39 05 68355
rameless series Data Sheet n :DDR-0090-GB SKAddr 335 Power Elements MECHANICAL DATA 335-30 335-60 335-90 335-0 335-50 Motor length L [mm] 8 4 7 0 Rotor weight Wr [Kg] 9.00 3.0 7.0.0 5. Stator weight Ws [Kg] 6 5.6 35.30 45.00 54.50 Rotor inertia Jr [Kg m²] 0.3 0.805 0.367 0.93 0.3498 Max theoretical acceleration αmax [rad s²] 356 3047 3380 3557 3688 335-30 335-60 335-90 335-0 335-50 Wiring diagram A = Phase U B = Phase V C = Phase W H = Ground = Thermal Protection G =. Motor Power Company s.r.l. Reggio Emilia Italy +39 05 6870 ax +39 05
TORQUE MOTORS SKAddr 335 Performance Curves SKA ddr 335.30 SKA ddr 335.60 000 000 00 00 0 0 0, 0 50 00 50 00 50 300 350 400 450 500 0, 0 50 00 50 00 50 300 350 400 450 500 SKA ddr 335.90 SKA ddr 335.0 000 0000 000 00 0 50 00 50 00 50 300 00 0 50 00 50 00 50 300 Continuous Duty Area Intermittent Duty Area Motor Power Company s.r.l. - Reggio Emilia Italy - +39 05 6870 - ax 05 68355
TORQUE MOTORS SKAddr 335 Performance Curves SKA ddr 335.50 0000 000 00 0 50 00 50 00 50 300 Continuous Duty Area Intermittent Duty Area Motor Power Company s.r.l. - Reggio Emilia Italy - +39 05 6870 - ax 05 68355
TORQUE SERVOMOTORS SKAddr 430 30/60 TORQUE [Nm] 0/340 MOTOR SPEED MOTOR RATINGS SYMBOLS UNITS WINDING TYPE 5 53 54 55 Vn drive 5 V (ac) 3phase [ rpm ] 00 50 - - Vn drive 30 V (ac) 3phase [ rpm ] 80 90 50 - Vn drive 400 V (ac) 3phase [ rpm ] 300 50 90 50 COMMON RATINGS Voltage constant ± 5% Ke [Vrms/krpm] 950 900 350 5700 Poles number P 56 Temperature range Tr [ C] 0 40 SKAddr 430 30 Stall torque Cn0 [ Nm ] 0 Peak torque Cmax [ Nm ] 458 458 458 436 Torque constant ± 5% Kt [Nm/Arms].3.7 37.9 68.4 Stall current In0 [Arms] 3.3 6.68 4.0.3 Peak current I cmax [Arms] 40.4 0.. 6.37 Phase/phase res. ± 5% a 0 C Rff [Ohm]. 4.47.5 40.3 Phase/phase inductance Lff [mh] 6.0 66.0 83 593 Electrical time constant Te [msec] 4.4 4.8 4.6 4.7 Power loss Pd [ W ] 450 Thermal resistance Rth [ C/W] 0.3 Motor constance Km [Nm/ W] 9.90 SKAddr 430 60 Stall torque Cn0 [ Nm ] 340 Peak torque Cmax [ Nm ] 868 868 868 868 Torque constant ± 5% Kt [Nm/Arms].3.7 37.9 68.4 Stall current In0 [Arms].8 0.9 6.58 3.64 Peak current I cmax [Arms] 76.8 38..9.7 Phase/phase res. ± 5% a 0 C Rff [Ohm] 0.47.65 5. 6.9 Phase/phase inductance Lff [mh] 9. 3 0 330 Electrical time constant Te [msec] 9.5 9.5 Power loss Pd [ W ] 490 Thermal resistance Rth [ C/W] 0. Motor constance Km [Nm/ W] 5.4 THERMAL PROTECTION Type of thermal cut-off N C : normally closed Rated voltage Vn [ Vac] 50 Rated current In [ A ].5 Operative temperature Tn [ C ] 30 C ± 5% Resetting temperature Tr [ C ] 00 C ± 5 C Operative time [ ms ] DATASHEET n : 04_REV/ Motor Power Company s.r.l. - Reggio Emilia - Italy Tel +39 05 6870 ax +39 05 68355
TORQUE SERVOMOTORS SKAddr 430 90/0 TORQUE [Nm] 450/560 MOTOR SPEED MOTOR RATINGS SYMBOLS UNITS 53 54 55 Vn drive 5 V (ac) 3phase [ rpm ] 50 - - WINDING TYPE Vn drive 30 V (ac) 3phase [ rpm ] 90 50 - Vn drive 400 V (ac) 3phase [ rpm ] 50 90 50 COMMON RATINGS Voltage constant ± 5% Ke [Vrms/krpm] 900 350 5700 Poles number P 56 Temperature range Tr [ C] 0 40 SKAddr 430 90 Stall torque Cn0 [ Nm ] 450 Peak torque Cmax [ Nm ] 54 54 54 Torque constant ± 5% Kt [Nm/Arms].7 37.9 68.4 Stall current In0 [Arms] 4.3 8.63 4.78 Peak current I cmax [Arms] 55. 33. 8.3 Phase/phase res. ± 5% a 0 C Rff [Ohm].9 3.3 0.77 Phase/phase inductance Lff [mh] 6. 73.0 37 Electrical time constant Te [msec].0..0 Power loss Pd [ W ] 550 Thermal resistance Rth [ C/W] 0.9 Motor constance Km [Nm/ W] 9. SKAddr 430 0 Stall torque Cn0 [ Nm ] 560 Peak torque Cmax [ Nm ] 649 649 Torque constant ± 5% Kt [Nm/Arms] 37.9 68.4 Stall current In0 [Arms] 0.7 5.94 Peak current I cmax [Arms] 43.5 4. Phase/phase res. ± 5% a 0 C Rff [Ohm].4 7.80 Phase/phase inductance Lff [mh] 57 83 Electrical time constant Te [msec] 3.6 3.5 Power loss Pd [ W ] 60 Thermal resistance Rth [ C/W] 0.7 Motor constance Km [Nm/ W].5 THERMAL PROTECTION Type of thermal cut-off N C : normally closed Rated voltage Vn [ Vac] 50 Rated current In [ A ].5 Operative temperature Tn [ C ] 30 C ± 5% Resetting temperature Tr [ C ] 00 C ± 5 C Operative time [ ms ] DATASHEET n : 04_REV/ Motor Power Company s.r.l. - Reggio Emilia - Italy Tel +39 05 6870 ax +39 05 68355
TORQUE SERVOMOTORS SKAddr 430 50/80 TORQUE [Nm] 660/760 MOTOR SPEED MOTOR RATINGS SYMBOLS UNITS 54 55 Vn drive 5 V (ac) 3phase [ rpm ] - - WINDING TYPE Vn drive 30 V (ac) 3phase [ rpm ] 50 - Vn drive 400 V (ac) 3phase [ rpm ] 90 50 COMMON RATINGS Voltage constant ± 5% Ke [Vrms/krpm] 350 5700 Poles number P 56 Temperature range Tr [ C] 0 40 SKAddr 430 50 Stall torque Cn0 [ Nm ] 660 Peak torque Cmax [ Nm ] 05 05 Torque constant ± 5% Kt [Nm/Arms] 37.9 68.4 Stall current In0 [Arms].7 7.00 Peak current I cmax [Arms] 53.4 9.6 Phase/phase res. ± 5% a 0 C Rff [Ohm].03 6. Phase/phase inductance Lff [mh] 47.3 5 Electrical time constant Te [msec] 3.3 4.5 Power loss Pd [ W ] 680 Thermal resistance Rth [ C/W] 0.5 Motor constance Km [Nm/ W] 5.3 SKAddr 430 80 Stall torque Cn0 [ Nm ] 760 Peak torque Cmax [ Nm ] 400 Torque constant ± 5% Kt [Nm/Arms] 68.4 Stall current In0 [Arms] 8.06 Peak current I cmax [Arms] 35. Phase/phase res. ± 5% a 0 C Rff [Ohm] 5.4 Phase/phase inductance Lff [mh] 9 Electrical time constant Te [msec] 5. Power loss Pd [ W ] 745 Thermal resistance Rth [ C/W] 0.4 Motor constance Km [Nm/ W] 7.8 THERMAL PROTECTION Type of thermal cut-off N C : normally closed Rated voltage Vn [ Vac] 50 Rated current In [ A ].5 Operative temperature Tn [ C ] 30 C ± 5% Resetting temperature Tr [ C ] 00 C ± 5 C Operative time [ ms ] DATASHEET n : 04_REV/ Motor Power Company s.r.l. - Reggio Emilia - Italy Tel +39 05 6870 ax +39 05 68355
rameless series Data Sheet n :DDR-0090-GB SKAddr 430 Power Elements MECHANICAL DATA 430-30 430-60 430-90 430-0 430-50 430-80 Motor length L [mm] 85 5 45 75 05 35 Rotor weight Wr [Kg] 5.30.00 8.50 35.0 4.70 48.3 Stator weight Ws [Kg].8 36.5 50.00 64.00 77.50 90.50 Rotor inertia Jr [Kg m²] 0.3894 0.564 0.733 0.905.078.430 Max theoretical acceleration αmax [rad s²] 76 538 7 87 887 93 430-30 430-60 430-90 430-0 430-50 430-80 Wiring diagram A = Phase U B = Phase V C = Phase W H = Ground = Thermal Protection G =. Motor Power Company s.r.l. Reggio Emilia Italy +39 05 6870 ax +39 05 68355
TORQUE MOTORS SKAddr 430 Performance Curves SKA ddr 430.30 SKA ddr 430.60 000 000 00 0 50 00 50 00 50 300 00 0 50 00 50 00 50 300 SKA ddr 430.90 SKA ddr 430.0 0000 0000 000 000 00 0 5 50 75 00 5 50 00 0 5 50 75 00 5 50 Continuous Duty Area Intermittent Duty Area Motor Power Company s.r.l. - Reggio Emilia Italy - +39 05 6870 - ax 05 68355
TORQUE MOTORS SKAddr 430 Performance Curves SKA ddr 430.50 SKA ddr 430.80 0000 0000 000 000 00 0 5 30 45 60 75 90 00 0 5 30 45 60 75 90 Continuous Duty Area Intermittent Duty Area Motor Power Company s.r.l. - Reggio Emilia Italy - +39 05 6870 - ax 05 68355
Copyright 007 Motor Power Company. All rights reserved. Contents are subjected to change without any notice. Edition /4