Parker COMPAX P1 Series, Service Information

Page 1: ...arysville OH 43040 USA Tel 937 644 4532 Fax 937 642 3639 http www parker com hydraulicpump Hydraulic Pump Division P1 PD Models 075 100 and 140 open circuit axial piston pumps 280 bar rated pressure S...

Page 2: ...mation furnished by the manufacturer and we can not and do not accept any responsibility for the accuracy or correctness of any description calculation specification or information contained herein No...

Page 3: ...even if such apparatus has been specially converted or adapted for such manufacture and notwithstanding any charges paid by Buyer Unless otherwise agreed Seller shall have the right to alter discard o...

Page 4: ...age peak bar 4 0 absolute 3 0 gage and less than 0 5 bar above inlet pressure case pressure rated bar 2 0 absolute 1 0 gage and less than 0 5 bar above inlet pressure fluid temperature range C 40 to 9...

Page 5: ...SAE FLANGE DIMENSIONS 5...

Page 6: ...SAE FLANGE DIMENSIONS 6...

Page 7: ...SAE FLANGE DIMENSIONS 7...

Page 8: ...A SAE 16 M33 x 2 A X SAE 4 M12 x 1 5 A SAE 4 M12 x 1 5 A SAE 4 M12 x 1 5 A Note A metric o ring boss ports conform to ISO 6149 1 pump dimensions mm or 060 075 100 140 C 222 0 282 6 288 3 E2 136 0 173...

Page 9: ...e All fluid lines whether pipe tubing or hose must be adequate size and strength to assure free flow through the pump An undersize inlet line will prevent the pump from operating properly at full rate...

Page 10: ...stand the instruction manual Identify components and their function Visually inspect components and lines for possible damage Insure that all necessary ports are properly connected Check reservoir for...

Page 11: ...low faulty installation distortion in mounting axial interference faulty coupling misaligned shaft excessive overhung loads piston and shoe looseness or failure bearing failure incorrect port plate ro...

Page 12: ...lengths eliminate hose recheck case drain flow and repair as required fluid too thin excessive pump leakage improper assembly port timing set too low compared to load or to compensator relief valve i...

Page 13: ...ation tool A B C 213 0 004193 075 53 8 mm 2 120 in 48 7 mm 1 918 in 12 213 0 004205 100 65 1 mm 2 562 in 59 3 mm 2 335 in 15 213 0 004198 140 71 1 mm 2 80 in 65 1 mm 2 562 in 15 133 mm 5 250 in 31 2 m...

Page 14: ...3 Seal Guard A B C D E F 213 0 004195 075 108 mm 4 25 in 57 1 mm 2 25 in 25 4 mm 1 00 in 10 34 90 mm 1 373 in 31 75 mm 1 250 in 213 0 004206 100 SAE 108 mm 4 25 in 70 6 mm 2 78 in 25 4 mm 1 00 in 10 4...

Page 15: ...PUMP EXPLODED VIEW 15 36 22 23 24 26 27 29 28 30 31 33 5 16 17 18 20 21 12 10 15 35 5 6 10 11 32 34 6 1 13 14 37 2 7 8 3 4 9 19 25 38...

Page 16: ...00914 0 695 00916 0 O ring 11 1 03E 93150 0 03E 93800 0 03E 93248 0 Bias guide 12 1 03E 93149 0 03E 93799 0 03E 93247 0 Bias piston 13 1 03E 93151 0 03E 93801 0 03E 93963 0 Bias spring 14 1 03E 93148...

Page 17: ...PUMP EXPLODED VIEW 17 36 22 23 24 26 27 29 28 30 31 33 5 16 17 18 20 21 12 10 15 35 5 6 10 11 32 34 6 1 13 14 37 2 7 8 3 4 9 19 25 38...

Page 18: ...N A 03E 93964 Pump housing ISO BSPP 34 2 488 35014 0 488 35014 0 488 35024 0 O ring boss plug 35 2 695 00912 0 695 00912 0 695 00916 0 O ring 36 1 620 82118 5 620 82121 5 620 82120 5 Shaft seal 37 1...

Page 19: ...UME STOP Item no Quantity 075 Part 100 Part 140 Part Description 43 1 311 50009 0 311 50009 0 311 50009 0 Adjusting screw 44 1 334 00011 0 334 00011 0 334 00011 0 Adjusting screw locknut 45 1 03E 9318...

Page 20: ...1 695 00912 Spring cap o ring C 10 1 311 50003 Adjusting screw C 11 1 340 00056 Adjusting screw locknut C 12 1 03E 93156 Spool C 13 1 03E 93163 Hardened SAE 2 o ring boss plug C 14 1 695 00902 SAE 2 o...

Page 21: ...ompensator spring cap L 12 1 695 00906 Load sense compensator spring cap o ring L 13 1 03E 94142 Load sense compensator seal piston L 14 1 03E 94141 Load sense compensator spring L 15 1 03E 94143 Load...

Page 22: ...rew RN 10 1 340 00056 Adjusting screw locknut RN 11 1 03E 93156 Spool RN 12 1 03E 93163 Hardened SAE 2 o ring boss plug RN 13 1 695 00902 SAE 2 o ring RN 14 4 SEE NOTE 3 Hex mounting screw RN 15 3 03E...

Page 23: ...84 0K 075 industrial ccw 03E 93170 0 1 9 Included in kits for 100 100 Rotating group kit common parts 356 65146 0 03E 93795 0 03E 93796 0 03E 93845 0 03E 93783 0 03E 93794 0 03E 93793 0 S2E 17912 0 1...

Page 24: ...if caution is not taken during disassembly It is usually not necessary to replace spring 20 fitted in cylinder barrel Do not replace the spring unless absolutely necessary After disassembly the intern...

Page 25: ...seals on the port block These seals should be replaced each time the pump is disassembled 7 Remove the control piston and the bias piston spring assembly NOTE For rotation change only do not disassem...

Page 26: ...the complete compensator assembly will need to be replaced 1 Measure and record the extension of the two pressure adjusting screws 2 Carefully remove the main compensator spring cap Remove the two sp...

Page 27: ...that replacement is necessary Check the surface of the spherical area of the retainer plate and the spherical guide ball Inspect the back surface of the spherical guide ball where the load pins make...

Page 28: ...ss 6 41 mm 0 252 in Measure OD in 3 places top middle and bottom Measurements should not vary by more than 0 010 mm 0 0004 in End play between piston and shoe should not exceed values shown Total mate...

Page 29: ...seated firmly against the bottom of the housing 2 Turn housing over Using installation tool T1 press the shaft seal in the seal bore Install the snap ring into the groove in the seal housing bore 3 U...

Page 30: ...in 3 36 mm 0 132 in 3 28 mm 0 1291 in 03E 93180 03E 94148 03E 93260 3 37 mm 0 133 in 3 44 mm 0 135 in 3 36 mm 0 1323 in 03E 93566 03E 94149 03E 93970 3 45 mm 0 136 in 3 51 mm 0 138 in 3 44 mm 0 1354 i...

Page 31: ...ate Install the port plate on the port block lining up the slot on the port plate with the locating pin 19 Install the large o ring in the groove on the pump housing Install the three Teflon o rings i...

Page 32: ...pattern to insure the port block does not get cocked on the housing When port block is seated on the housing torque bolts in a cross pattern as specified in chart 4 26 Install o ring seals and assemb...

Page 33: ...mpensator spring assembly in the compensator body The rounded end of the spool should be installed first so it will contact the spring seat Install a new o ring on the hardened SAE boss fitting and pl...

Page 34: ...are filled with oil Refer to circuit on page 30 For units with L compensators connect a suitable pilot line from port X to the pump discharge pressure line down stream of the non compensating flow va...

Page 35: ...ft lb 940 in lb maximum 11 Output flow when pressure reduced to 273 2 bar 3960 30 psi with compensator setting of 280 bar 126 lpm 33 3 gpm minimum 165 lpm 43 6 gpm minimum 233 lpm 61 6 gpm minimum TE...

Page 36: ...t the pump speed to 1800 RPM 1800 rpm 2 Record input oil temperature 43 54 C 110 130 F 3A Set output load pressure to 50 2 bar 725 30 psi n a n a 3B Close throttle valve and adjust differential settin...

Page 37: ...v Code Type P Open circuit Variable displacement Code Mounting ports S SAE Inch mount Ports A SAE Inch Mount metric flange threads BSPP threaded ports M ISO Metric mount metric ports B ISO Metric moun...

Page 38: ...ort Orientation E End Ports S Side Ports T Side Ports with Thru Drive Code Controls C0 Pressure Limiter 80 280 bar Adjustment Range C1 Pressure Limiter 20 80 bar Adjustment Range L0 Load Sensing 10 30...

Page 39: ...f 231 231 x flow rate U S gpm x volumetric eff displacement in3 rev pressure psi x displacement in3 rev x mech eff 2S rpm x in3 rev x psi x overall eff 395934 pressure bar x displacement cm3 rev 20S x...

Page 40: ...Parker Hannifin Corporation Hydraulic Pump Division 14249 Industrial Parkway Marysville OH 43040 Tel 937 644 4532 Fax 937 642 3639 www parker com hydraulicpump...