Piston Pump Parts Rotary Group CAT 330B Replacement for CAT Excavator
| Rotation: |
75.0 LB |
| Model No.: |
Flange Mount |
| Pressure Port Size, Cover End: |
3/4 in Flange |
| Shaft Type: |
3520VQ38A14-1BB20 |
| Port Type: |
3 |
| Pressure Port Size, Shaft End: |
1 1/4 in Flange |
| Port Size: |
5/16 in |
| Displacement Cover End (cu in/revolution): |
2.8 |
| PDF |
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Product Details
| Rotation |
75.0 LB |
| Model No. |
Flange Mount |
| Pressure Port Size, Cover End |
3/4 in Flange |
| Shaft Type |
3520VQ38A14-1BB20 |
| Port Type |
3 |
| Pressure Port Size, Shaft End |
1 1/4 in Flange |
| Port Size |
5/16 in |
| Displacement Cover End (cu in/revolution) |
2.8 |
| Mounting |
1.25 in |
| Weight |
Straight w/ Key |
| Shaft Dia. |
3520VQ |
| Displacement Shaft End (cu in/revolution) |
7.42 |
| Pilot Type |
Buna-N |
| Shaft Key |
2400 |
| Minor Diameter |
N/A |
| Mounting Flange |
SAE C, 2 Bolt |
| Shaft Seal Type |
Single Shaft Seal |
| Spline Description |
N/A |
| Cover End RPM [Max |
2500 |
| Shaft End RPM [Max |
2400 |
| Controlled Flow Rate |
N/A |
| Cover End Flow @ RPM |
14 gal/min @ 1200 rpm, 21 gal/min @ 1800 rpm |
| Major Diameter [Max |
N/A |
| Major Diameter [Min |
N/A |
| Minor Diameter [Max |
N/A |
| Minor Diameter [Min |
N/A |
| Relief Valve Setting |
N/A |
| Shaft End Flow @ RPM |
38 gal/min @ 1200 rpm, 57 gal/min @ 1800 rpm |
| Manufacturer Part No. |
3520VQ38A14-1BB20 |
| Cover End Pressure [Max |
2000 |
| Shaft End Pressure [Max |
3000 |
| GPM @ 1,800 rpm, Cover End |
21 |
| GPM @ 1,800 rpm, Shaft End |
57 |
| Integral Valve Configuration |
w/o Integral Valves |
| Port Orientation - Cover End |
Outlet 45° CCW from Inlet |
| Port Orientation - Shaft End |
Outlet 90° CCW from Inlet |