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Series 50 Parts

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Reference Number Parts Number Description 50P015/ 50M015 50P019/ 50M019 50P023/ 50M023 50P027/ 50M027 50P033/ 50M033 50P038/ 50M038 50P052/ 50M052 Quantity
Reference Number Parts Number Description 50P015/ 50M015 50P019/ 50M019 50P023/ 50M023 50P027/ 50M027 50P033/ 50M033 50P038/ 50M038 50P052/ 50M052 Quantity
1* 5P0013 Thrust Plate -001 -001 -001 -001 -001 -001 -001 2
2 5P0012 Driven Gear -001 -002 -003 -004 -005 -006 -016P 1
3 5P0011 Drive Gear Assembly See "Drive Gear Assembly" See "Drive Gear Assembly" See "Drive Gear Assembly" See "Drive Gear Assembly" See "Drive Gear Assembly" See "Drive Gear Assembly" See "Drive Gear Assembly" 1
4 5P0007 Rear Cover Assembly See "Rear Cover Assembly" See "Rear Cover Assembly" See "Rear Cover Assembly" See "Rear Cover Assembly" See "Rear Cover Assembly" See "Rear Cover Assembly" See "Rear Cover Assembly" 1
5 5P0004 Body -001 -002 -003 -004 -005 -006 -010 1
6 5P0003-003 Front cover Assembly Dual Rotation Pump/Motor Dual Rotation Pump/Motor Dual Rotation Pump/Motor Dual Rotation Pump/Motor Dual Rotation Pump/Motor Dual Rotation Pump/Motor Dual Rotation Pump/Motor 1
6 5P0003-001 Front cover Assembly Single Rotation Pump/Motor Single Rotation Pump/Motor Single Rotation Pump/Motor Single Rotation Pump/Motor Single Rotation Pump/Motor Single Rotation Pump/Motor Single Rotation Pump/Motor 1
7* 5A0009 Shaft Seal High Pressure (250 psi) High Pressure (250 psi) High Pressure (250 psi) High Pressure (250 psi) High Pressure (250 psi) High Pressure (250 psi) High Pressure (250 psi) 1
7* 5A0008 Shaft Seal Single Rotation (20 psi) Single Rotation (20 psi) Single Rotation (20 psi) Single Rotation (20 psi) Single Rotation (20 psi) Single Rotation (20 psi) Single Rotation (20 psi) 1
8* 5A0077 Loading Seal 2
9 2A0466 Retaining Ring -175 -175 -175 -175 -175 -175 -175 1
10 2A0310 Dowel Pin -710 -710 -710 -710 -710 -710 -710 4
11 2A0079 (Length) Cap Screw -630 (3") -632 (3 1/4") -632 (3 1/4") -634 (3 1/2") -636 (3 3/4") -640 (4") -646 (4 3/4") 8
12* 1A1265 Static Seal 2
13 5A0005 Woodruff Key As Requested
5P0017 Seal Kit -009 PTO Dual Body -009 PTO Dual Body -009 PTO Dual Body -009 PTO Dual Body -009 PTO Dual Body -009 PTO Dual Body -009 PTO Dual Body 0
5P0017 Seal Kit -008 Dual Body (Dual Rotation) -008 Dual Body (Dual Rotation) -008 Dual Body (Dual Rotation) -008 Dual Body (Dual Rotation) -008 Dual Body (Dual Rotation) -008 Dual Body (Dual Rotation) -008 Dual Body (Dual Rotation) 0
5P0017 Seal Kit -007 Dual Body (Single Rotation) -007 Dual Body (Single Rotation) -007 Dual Body (Single Rotation) -007 Dual Body (Single Rotation) -007 Dual Body (Single Rotation) -007 Dual Body (Single Rotation) -007 Dual Body (Single Rotation) 0
5P0017 Seal Kit -006 PTO Pump -006 PTO Pump -006 PTO Pump -006 PTO Pump -006 PTO Pump -006 PTO Pump -006 PTO Pump 0
5P0017 Seal Kit -004 Pump Or Motor (Dual Rotation) -004 Pump Or Motor (Dual Rotation) -004 Pump Or Motor (Dual Rotation) -004 Pump Or Motor (Dual Rotation) -004 Pump Or Motor (Dual Rotation) -004 Pump Or Motor (Dual Rotation) -004 Pump Or Motor (Dual Rotation) 0
5P0017 Seal Kit -002 Pump Or Motor -002 Pump Or Motor -002 Pump Or Motor -002 Pump Or Motor -002 Pump Or Motor -002 Pump Or Motor -002 Pump Or Motor 0
2A0353 Shipping Plug -30 1 7/8-12 O-Ring Port (SAE #24) -30 1 7/8-12 O-Ring Port (SAE #24) -30 1 7/8-12 O-Ring Port (SAE #24) -30 1 7/8-12 O-Ring Port (SAE #24) -30 1 7/8-12 O-Ring Port (SAE #24) -30 1 7/8-12 O-Ring Port (SAE #24) -30 1 7/8-12 O-Ring Port (SAE #24) As Requested
2A0353 Shipping Plug -26 1 5/8-12 O-Ring Port (SAE #20) -26 1 5/8-12 O-Ring Port (SAE #20) -26 1 5/8-12 O-Ring Port (SAE #20) -26 1 5/8-12 O-Ring Port (SAE #20) -26 1 5/8-12 O-Ring Port (SAE #20) -26 1 5/8-12 O-Ring Port (SAE #20) -26 1 5/8-12 O-Ring Port (SAE #20) As Requested
2A0353 Shipping Plug -21 1 5/13-12 O-Ring Port (SAE #16) -21 1 5/13-12 O-Ring Port (SAE #16) -21 1 5/13-12 O-Ring Port (SAE #16) -21 1 5/13-12 O-Ring Port (SAE #16) -21 1 5/13-12 O-Ring Port (SAE #16) -21 1 5/13-12 O-Ring Port (SAE #16) -21 1 5/13-12 O-Ring Port (SAE #16) As Requested

Drive Gear Assembly

Part Description & Size Shaft for Drive Gear, 5P0011 (3) 50P015/ 50M015 50P019/ 50M019 50P023/ 50M023 50P027/ 50M027 50P033/ 50M033 50P038/ 50M038 50P052/ 50M052
Part Description & Size Shaft for Drive Gear, 5P0011 (3) 50P015/ 50M015 50P019/ 50M019 50P023/ 50M023 50P027/ 50M027 50P033/ 50M033 50P038/ 50M038 50P052/ 50M052
A. 13 Tooth Spline -007 -008 -009 -010 -011 -012 -142
B. 15 Tooth Spline -019 -020 -021 -022 -023 -024 -025
C. 7/8" Diameter, Keyed (Standard) -001 -002 -003 -004 -005 -006 -149P
D. 7/8" Diameter, Long Keyed -055 -056 -057 -058 -059 -060 -151
G. PTO -084 -085 -086 -087 -088 -089 -090
Specs: Minimum at 1800 RPM - 90% Volume (GPM) 10.7 13.7 16.3 19.2 23.1 26.6 36.5
Specs: Minimum at 1800 RPM - 90% Volume (LPM) 40.0 51.8 61.5 72.7 87.6 100.9 136.0
Specs: Displacement (cubic inch/revolution) 1.52 1.95 2.32 2.74 3.30 3.80 5.20
Specs: Displacement (milliliter/revolution) 24.9 32.0 38.0 44.9 54.1 62.3 85.2
Specs: Maximum Pump RPM in Inlet Ports (1 5/16") 3000 2300 2000 1700 1400 1200 1000
Specs: Maximum Pump RPM in Inlet Ports (1 5/8") 3000 3000 3000 2600 2100 1800 1600
Specs: Maximum Pump RPM in Inlet Ports (1 7/8") 3000 3000 3000 3000 3000 2700 2200

Rear Cover Assembly

Part Description Inlet Outlet Dash Number for All Assemblies
Part Description Inlet Outlet Dash Number for All Assemblies
SAE O-Ring Rear Ports Single RD 1 7/8-12 (#24) 1 5/16-12 (#16) -003
SAE O-Ring Rear Ports Single RE 1 5/8-12 (#20) 1 5/16-12 (#16) -004
SAE O-Ring Rear Ports Single RF 1 5/16-12 (#16) 1 5/16-12 (#16) -006
SAE O-Ring Rear Ports Dual RD 1 7/8-12 (#24) 1 5/16-12 (#16) -019
SAE O-Ring Rear Ports Dual RE 1 5/8-12 (#20) 1 5/16-12 (#16) -016
SAE O-Ring Rear Ports Dual RF 1 5/16-12 (#16) 1 5/16-12 (#16) -080
SAE O-Ring Side Ports Single SA 1 7/8-12 (#24) 1 5/16-12 (#16) -001
SAE O-Ring Side Ports Single SB 1 5/8-12 (#20) 1 5/16-12 (#16) -002
SAE O-Ring Side Ports Single SC 1 5/16-12 (#16) 1 5/16-12 (#16) -005
SAE O-Ring Side Ports Dual SA 1 7/8-12 (#24) 1 5/16-12 (#16) -015
SAE O-Ring Side Ports Dual SB 1 5/8-12 (#20) 1 5/16-12 (#16) -012
SAE O-Ring Side Ports Dual SC 1 5/16-12 (#16) 1 5/16-12 (#16) -007

*Included in Seal Kit

Maximum motor speed is 3000 RPM. Consult Cross Engineering for applications above 3000 RPM.

  • Product ID
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  • Cylinders
    • Conventional 2500 PSI
      DB Series Cylinders
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      • DB Series Hydraulic Cylinder 3" Bore Diameter
      • DB Series Cylinder 3.5" Bore
      • DB Series Cylinder 4" Bore
      • DB Series Hydraulic Cylinder 5" Bore Diameter
      • DB Series Hydraulic Cylinder Standard Size Chart
    • Conventional 2500 PSI
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    • Utility 8 Cylinders
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      • Model CA - 1 Spool Parts
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      • Model CS - 1 Spool Parts
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      • Pilot Operator with Spring Return
      • Replacement Solenoid Parts
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