Oildyne 108 Series Hydraulic Power Units. Pressures to 241 bar (3500 psi) Flows to 2.8 lpm (3/4 gpm)

Transcription

1 Oildyne 18 Series Pressures to 21 bar (35 psi) s to 2.8 lpm (3/ gpm) aerospace climate control electromechanical filtration hydraulics pneumatics process control sealing & shielding

2 Features 18 Series Typical applications Positioning Hydraulic door operators Conveyor belt tensioners Medical chairs, beds, and equipment Recreational Vehicles Leveling Slideouts Tent Trailers Clamping Tool fixtures and jigs Hydraulic brakes Crimping tools Arbor presses Truck restraints Cycling Garbage compactors Valve operators Press controls Packing equipment Indexing tables Lifting Handicap lifts Scissor lift tables Pallet movers 18 Series Self-contained Our compact 18 Series power units let you put the power where you need it. They re completely self-contained with an AC or DC motor, gear pump, reservoir, internal valving, load hold checks and relief valves. The 18 Series models are designed for intermittent service and come in four standard pump sizes which produce flows of,.187,.26, and.321 cubic inches per revolution. Locking check valves are available in all models. Performance will vary with the type of fluid used. Several hydraulic circuits are available. 18 Series units are available with single- or bidirectional rotation. Single units are commonly used to charge accumulators, power one-direction hydraulic motors and cylinders, provide pilot flow to servo valves, pressurize lube systems and supply multifunction circuits with external valving. Bi-directional, reversible units operate double-acting cylinders and two-way motors. We d like to work with you on your special hydraulic applications. Our people know small hydraulics. We know how to design them, how to make them and how to apply them. Therefore, we can offer you a practical, economical solution to your fluid power problems. Oildyne has pioneered top quality, compact hydraulic components since We can provide standard products or custom design high pressure, space saving solutions to your specific needs.

3 Technical Information Standard Product Ordering Code Series STANDARD ORDERING CODE 18 POWER UNIT - includes relief valve(s) AE AM BE BI HA HD IA MOTOR CODE 12 vdc Permanent Magnet 12 vdc Series Wound 2 vdc Permanent Magnet 2 vdc Series Wound 115 vac, 1 phase, Open 23 vac, 1 phase, Open 36 vdc Permanent Magnet PUMP TYPE S Standard C Cold Temp RV SETTING (Right Hand Port) Use for Single Dir. In multiples of 1 psi Examples = psi 12 = 12 psi 29 = 29 psi RV SETTING (Left Hand Port) In multiples of 1 psi Examples = psi 12 = 12 psi 29 = 29 psi A B C D F G H I J P Q R S PUMP SIZE 1 CIPR CIPR CIPR CIPR 26 cu. in. (13 cu. in. usable) 6 cu. in. (23 cu. in. usable) 6 cu. in. (26 cu. in. usable) Alternate orientation version of C 122 cu. in. (82 cu. in. usable) 69 cu. in. (6 cu. in. usable) 1/2 gallon usable 1 gallon usable 1-1/2 gallon usable 1/ gal. usable (plastic) 1/2 gal. usable (plastic) 1 gal. usable (plastic) 3/ gal. usable (plastic) NOTES: C and D reservoirs are available as Vertical Mount ONLY. A reservoir with pump 32 is available ONLY as vertical mount. V H PORTS 1 7/16-2 (SAE -) 2 7/16-2 (Inv. Flare) 3 1/8" Pipe (NPSF) 1/8" Pipe (BSPP) MOUNTING Vertical (motor up) Horizontal CIRCUIT TYPE NN Single direction WW Single direction with check RR Reversible LL Reversible locking RB Reversible with Back Pressure LB Reversible locking with Back Pressure Each Solenoid Valve option below includes the WW circuit: S1 12 vdc, Normally Closed S2 2 vdc, Normally Closed S3 12 vac, Normally Closed S 2 vac, Normally Closed S5 12 vdc, Normally Open S6 2 vdc, Normally Open S7 12 vac, Normally Open S8 2 vac, Normally Open ORDERING CODE INSTRUCTIONS Select the model code needed based on catalog information. All boxes above must be filled in before Oildyne can process the order. If the power unit is a single direction unit use '' for the (Right Hand) relief valve box. Hydraulic Fluid ATF, OD18, or other clean hydraulic oil with a viscosity of 15 to 3 SUS at 38 C (1 F) is acceptable. If another type of fluid is needed, please consult the factory. Temperature Range Normal operating range is +2 F to +1 F. Please review your application with the factory for uses below -7 C and over +6 C (+2 F and over +1 F). ALL DATA SUBJECT TO CHANGE WITHOUT NOTICE FOR POWER UNIT CONFIGURATIONS OTHER THAN THOSE SHOWN PLEASE CONSULT OILDYNE. 5

4 Technical Information 18 Series 12/2 V DC Permanent Magnet Motor Code AE BE Motor Type: AE and BE For intermittent duty cycles. 12/2 V DC Series Wound Motor Code AM BI Motor Type: AM and BI For intermittent duty cycles. +12 VDC SPLY (AM) +2 VDC SPLY (BI) SOL 1 SWITCH CONTACTS BLUE NOTES: AM MOTOR HAS 1 AMP THERMAL BREAKER; BI MOTOR HAS 5 AMP THERMAL BREAKER. LEFT HAND PORT SOL SWITCH SPDT CENTER OFF TOGGLE SWITCH MOTOR 1 2 RIGHT HAND PORT SOL 2 SWITCH CONTACTS GREEN BLACK -12 VDC SPLY (AM) -2 VDC SPLY (BI) 115/23 V AC Capacitor Start Motor Code HA HD Motor Type: HA and HD Dual voltage 1/3 HP, 6/5 hz, 35/285 rpm, intermittent duty, single phase, open frame. Capacitor and relay included. LEFT HAND PORT GREEN OR ORANGE 115 VOLTAGE CONNECTION 23 VOLTAGE CONNECTION Wiring Diagram: AE BE DPDT CENTER OFF TOGGLE SWITCH MOTOR RIGHT HAND PORT BLUE OR BLACK DPDT CENTER OFF TOGGLE SWITCH USABLE TO 2 AMPS SOL SWITCH B R O BLUE W WHITE N BLACK MOTOR GREEN/YELLOW RED YELLOW ORANGE 7 AMP TO REVERSE, INTERCHANGE RED AND BLACK LEADS B R O WHITE W BLACK N GREEN/YELLOW BLUE MOTOR ORANGE RED YELLOW 3 AMP -12 VDC SPLY (AE) -2 VDC SPLY (BE) +12 VDC SPLY (AE) +2 VDC SPLY (BE) Wiring Diagram: AM BI Wiring Diagram: HA Wiring Diagram: HD 2 3 RELAY 2 3 RELAY L MFD/125V L-1 L MFD/23V L-1 Output - lpm (cipm) Output - lpm (cipm) Output - lpm (cipm).82 (5) ().9 (3) (2).1 Pump ( cipr) with AE / BE Motor.16 (1) (5) (1) (15) (2) (25) (3).1 Pump ( cipr) with AM / BI Motor (1) (8) (6) () (2).82 (5) ().9 (3) (2).16 (1) (5) (1) (15) (2) (25) (3) (35).1 Pump ( cipr) with HA / HD VAC (5) (1) (15) (2) (25) (3) Amps - Amps - Amps Note: 5 hz performance is 83% of curves shown. 6

5 Technical Information 18 Series Output - lpm (cipm) 1.2 (75) (6).7 (5).9 (3).25 (15).19 Pump (.187 cipr) with AE / BE Motor (5) (1) (15) (2) (25) (3) Amps Performance data based on 21 C ( 7 F) Output - lpm (cipm).25 Pump (.26 cipr) with AE / BE Motor (1) (8) (6) () (2) (5) (1) (15) (2) (25) (3) 5 - Amps Output - lpm (cipm) 2.5 (15) 2. (12) 1.5 (9) (6).9 (3).327 Pump (.321 cipr) with AE / BE Motor 3 (5) 69 (1) 13 (15) (2) - Amps Output - lpm (cipm).19 Pump (.187 cipr) with AM / BI Motor 2.5 (15) 2. (12) 1.5 (9) (6).9 (3) (5) (1) (15) (2) (25) (3) (35) - Amps Output - lpm (cipm).25 Pump (.26 cipr) with AM / BI Motor 3.3 (2) 2.6 (16) 2. (12) (8) () (5) (1)(15) (2) (25) (3) - Amps Output - lpm (cipm).327 Pump (.321 cipr) with AM / BI Motor.1 (25) 3.3 (2) 2.5 (15) (1).82 (5) 3 (5) 69 (1) 13 (15) 138 (2) (25) - Amps Output - lpm (cipm).19 Pump (.187 cipr) with HA / HD Motor (1) (8) (6) () VAC (5) (1) (15) (2) (25) (3) Amps Output - lpm (cipm).25 Pump (.26 cipr) with HA / HD Motor (1) (8) (6) 115 VAC (2) 23 VAC (5) (1) (15) (2) (25) (3) Amps Note: Performance data is for reference only. Output - lpm (cipm).327 Pump (.321 cipr) with HA / HD Motor 2. (125) (1) (75).82 (5) VAC (3) (6) (9) (12) (15) (18) Amps 7

6 Circuits 18 Series RV RV WW CIRCUIT NN CIRCUIT RV ThermalReliefValves Why? The thermal relief valve s () purpose is to allow a bleed off of built up pressure due to thermal expansion of the fluid or to act as a (limited) shock load protection, should a cylinder in the system get bumped. The thermal relief valve is included in circuits using a pilot operated check valve. The single direction units get one; the reversing units get two. It is located between the check valve and the 18 Series pump outlet port. It is a fixed relief valve with a pressure setting approximately 1-1 bar (15-2 psi) above the system relief valve pressure. S* CIRCUIT 8

7 Circuits 18 Series BACK PRESSURE CIRCUIT HPRV LPRV HPRV LPRV RR CIRCUIT RB CIRCUIT BACK PRESSURE CIRCUIT HPRV LPRV HPRV LPRV LL CIRCUIT Back Pressure Circuits Why? The basic reversible circuit is essentially a closed loop. The oil returning from the system is fed back into the pump inlet. When a cylinder is being retracted more oil is being returned to the power unit than is leaving it due to the rod volume. This results in the side relief valve cracking open allowing the rod volume of oil to go back to the tank. The larger the rod volume the more open the relief valve will be. In many applications this is not a problem. However, if work is being done on the retract stroke, or if a pressure switch is used to signal the cylinder is fully retracted, the back pressure circuit is required. This circuit allows the rod volume of LB CIRCUIT oil to return to the reservoir through a special shuttle spool, before it reaches the pump. Full relief valve pressure is then available to retract the cylinder, also preventing a pressure switch from tripping before the full retract position is achieved. Recommended uses: In systems where work is being done on the retract stroke Where a pressure switch is used to signal the full retract position In systems requiring a faster retract than extend speed 9

8 2 Catalog HY /US Dimensions Overall Dimensions FRONT VIEW STANDARD ORIENTATION IS SHOWN ALTERNATE ORIENTATION WOULD HAVE FILLER CAP ON LEFT SIDE (IN FRONT VIEW) 18 Series SIDE VIEW A B BACK VIEW (.) PORT SIZE SEE CODING FILLER CAP 3.7 (1.21) C THIRD ANGLE PROJECTION With Solenoid Valve UNUSED PRESSURE PORT PLUG 29.2 (1.15) 7/16-2 PRESSURE PORT FILLER CAP MAX MIN (5.88) (1.15) SOLENOID VALVE 12 VDC MOTOR MAX MIN 85.3 (3.36) 6 CU IN 75.±.8 (Ø2.97±.3) (.97) 3.7 (1.21) 83.8±1.5 (3.3±.6) 97.3 (3.83) 29. (1.16) 29. (1.16) 6.9 (2.55) 2 MOUNTING HOLES 3/8-16 UNC-2B X 7/16 DEEP Motor Dimensions ±. (±.5) A B C AE/BE (2.97) (.97) (9.5) AM/BI (3.77) (5.96) (1.9) IA (2.97) (5.7) (9.61) HA/HD (3.9) (6.3) (1.88) (1.15) (1.15) 11.7±1.5 (5.58±.6) Reservoir Dimensions (6.38) 1.27±.8 (.5±.3) Note: All dimensions in mm (inches). Note: refer to page 17 for information on the P, Q, R and S reservoirs. 19. (5.88) 8 HDPE (.88) 91.2 (Ø3.59) 93.9 (Ø3.7) 8.3 (3.16) 93.9 (Ø3.7) A 28 CU. IN. (13 CU. IN. USABLE) ALUMINUM (59 CC: 213 CC USABLE) 161. (6.3) 85.3 (3.36) B 6 CU. IN. (23 CU. IN. USABLE) ALUMINUM (75 CC: 377 CC USABLE) 1 (Ø.) "G" #3-69 CU. IN. (6 CU. IN. USABLE) EXTRUDED ALUMINUM (113 CC: 75 USABLE) C 6 CU. IN. (26 CU. IN. USABLE) HIGH DENSITY POLYETHYLENE WITH UV ADDITIVE STD. (75 CC: 26 CC USABLE) (1.5) (6-7/8) H 1/2 GAL (2 Liter) I 1. GAL ( Liter) J 1.5 GAL (5.6 Liter) 12.3 (5.6) 1 (Ø.) "F" 122 CU. IN. (82 CU. IN. USABLE) STEEL (2 CC: 13 CC USABLE) "H, H, I, I, J" J - STEEL STEEL 18.6 (7.27) (12.27) 13.3 (16.27) 1