Hydraulic Pump Manufacturer CAT Steering Pump Gear Oil Pump 3S4386
| Minor Diameter: | 45.0 LB |
| Port Orientation - Shaft End: | Flange Mount |
| Minor Diameter [Max: | Right Hand (CW) |
| Displacement Cover End (cu in/revolution): | 2520VQ21A8-11AA20 |
| Shaft End RPM [Max: | 2 1/2 |
| Pilot Type: | Flange |
| Pressure Port Size, Cover End: | N/A |
| Shaft Type: | Standard Pilot |
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Product Details
| Minor Diameter | 45.0 LB |
| Port Orientation - Shaft End | Flange Mount |
| Minor Diameter [Max | Right Hand (CW) |
| Displacement Cover End (cu in/revolution) | 2520VQ21A8-11AA20 |
| Shaft End RPM [Max | 2 1/2 |
| Pilot Type | Flange |
| Pressure Port Size, Cover End | N/A |
| Shaft Type | Standard Pilot |
| Max. RPM [Max | 0.875 in |
| Shaft End Pressure [Max | 13 Tooth Splined |
| Displacement Shaft End (cu in/revolution) | 2520VQ |
| Cover End Pressure [Max | 1 3/8 in |
| Spline Description | Buna-N |
| Shaft Length | 2500 |
| Seal Material | 0.715 in |
| Controlled Flow Rate | SAE B, 2 Bolt |
| Minor Diameter [Min | Single Shaft Seal |
| Port Type | 16/32 |
| Major Diameter [Min | 2700 |
| Pressure Port Size, Shaft End | 2500 |
| Rotation | N/A |
| Shaft Seal Type | 8 gal/min @ 1200 rpm, 12 gal/min @ 1800 rpm |
| GPM @ 1,800 rpm, Shaft End | 0.873 in |
| Cover End RPM [Max | 0.872 in |
| Shaft End Flow @ RPM | N/A |
| Port Size | N/A |
| Manufacturer Part No. | N/A |
| Relief Valve Setting | 21 gal/min @ 1200 rpm, 31.5 gal/min @ 1800 rpm |
| Shaft Key | 2520VQ21A8-11AA20 |
| Weight | 3000 |
| Mounting Flange | 3000 |
| Major Diameter [Max | 12 |
| GPM @ 1,800 rpm, Cover End | 31.5 |
| Shaft Dia. | w/o Integral Valves |
| Pump Series | Outlet 135° CCW from Inlet |
| Integral Valve Configuration | Outlet Opposite Inlet |
| Mounting | 3/4 in Flange |
| Cover End Flow @ RPM | 1 in Flange |
| Model No. | 1.67 |
| Port Orientation - Cover End | 4.12 |
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