4W7589 Hydraulic Excavator Water Pump fits for CAT
| Shaft Key: |
76.0 LB |
| Minor Diameter [Max: |
Flange Mount |
| Cover End Pressure [Max: |
Right Hand (CW) |
| Displacement Shaft End (cu in/revolution): |
3525VQ25A21-11DD20 |
| Controlled Flow Rate: |
3 |
| Shaft End Pressure [Max: |
Flange |
| Pressure Port Size, Cover End: |
N/A |
| GPM @ 1,800 rpm, Cover End: |
Standard Pilot |
| PDF |
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Product Details
| Shaft Key |
76.0 LB |
| Minor Diameter [Max |
Flange Mount |
| Cover End Pressure [Max |
Right Hand (CW) |
| Displacement Shaft End (cu in/revolution) |
3525VQ25A21-11DD20 |
| Controlled Flow Rate |
3 |
| Shaft End Pressure [Max |
Flange |
| Pressure Port Size, Cover End |
N/A |
| GPM @ 1,800 rpm, Cover End |
Standard Pilot |
| Mounting Flange |
1.25 in |
| Cover End RPM [Max |
14 Tooth Splined |
| Port Orientation - Shaft End |
3525VQ |
| Integral Valve Configuration |
1 15/16 in |
| Rotation |
Buna-N |
| Pressure Port Size, Shaft End |
2500 |
| Pilot Type |
1.04 in |
| Shaft End Flow @ RPM |
SAE C, 2 Bolt |
| Shaft Type |
Single Shaft Seal |
| Port Type |
12/24 |
| Cover End Flow @ RPM |
2500 |
| Relief Valve Setting |
2500 |
| Shaft Seal Type |
N/A |
| Minor Diameter [Min |
21 gal/min @ 1200 rpm, 31.5 gal/min @ 1800 rpm |
| Displacement Cover End (cu in/revolution) |
1.248 in |
| Spline Description |
1.247 in |
| Major Diameter [Max |
N/A |
| Max. RPM [Max |
N/A |
| Seal Material |
N/A |
| Model No. |
25 gal/min @ 1200 rpm, 37.5 gal/min @ 1800 rpm |
| Shaft Dia. |
3525VQ25A21-11DD20 |
| Port Orientation - Cover End |
3000 |
| Shaft End RPM [Max |
3000 |
| Pump Series |
31.5 |
| Minor Diameter |
37.5 |
| Mounting |
w/o Integral Valves |
| Manufacturer Part No. |
Outlet 135° CW from Inlet |
| Shaft Length |
Outlet 90° CW from Inlet |
| GPM @ 1,800 rpm, Shaft End |
1 in Flange |
| Major Diameter [Min |
1 1/4 in Flange |
| Port Size |
4.12 |
| Weight |
4.98 |