Excavator Cat 320 Main Pump Parts Hydraulic Piston For Caterpillar
| Port Orientation - Shaft End: | 95.0 LB |
| Max. RPM [Max: | Flange Mount |
| Minor Diameter [Min: | Left Hand (CCW) |
| Rotation: | 4520VQ42A8-11AA20LH |
| Model No.: | 3 1/2 |
| Integral Valve Configuration: | Flange |
| Spline Description: | N/A |
| Port Type: | Standard Pilot |
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Product Details
| Port Orientation - Shaft End | 95.0 LB |
| Max. RPM [Max | Flange Mount |
| Minor Diameter [Min | Left Hand (CCW) |
| Rotation | 4520VQ42A8-11AA20LH |
| Model No. | 3 1/2 |
| Integral Valve Configuration | Flange |
| Spline Description | N/A |
| Port Type | Standard Pilot |
| Major Diameter [Min | 1.25 in |
| Pump Series | 14 Tooth Splined |
| GPM @ 1,800 rpm, Shaft End | 4520VQ |
| Displacement Shaft End (cu in/revolution) | 1 15/16 in |
| Port Orientation - Cover End | Buna-N |
| Minor Diameter [Max | 2200 |
| Pilot Type | 1.04 in |
| Shaft Type | SAE C, 2 Bolt |
| Displacement Cover End (cu in/revolution) | Single Shaft Seal |
| Cover End RPM [Max | 12/24 |
| Shaft Seal Type | 2200 |
| Minor Diameter | 2200 |
| Major Diameter [Max | N/A |
| Pressure Port Size, Cover End | 8 gal/min @ 1200 rpm, 12 gal/min @ 1800 rpm |
| Controlled Flow Rate | 1.248 in |
| Port Size | 1.247 in |
| Shaft End Pressure [Max | N/A |
| Pressure Port Size, Shaft End | N/A |
| Manufacturer Part No. | N/A |
| Cover End Flow @ RPM | 42 gal/min @ 1200 rpm, 63 gal/min @ 1800 rpm |
| Cover End Pressure [Max | 4520VQ42A8-11AA20LH |
| Mounting Flange | 3000 |
| Mounting | 2500 |
| Shaft End Flow @ RPM | 12 |
| Relief Valve Setting | 63 |
| Weight | w/o Integral Valves |
| Shaft Dia. | Outlet 135° CCW from Inlet |
| Seal Material | Outlet Opposite Inlet |
| Shaft Length | 3/4 in Flange |
| Shaft End RPM [Max | 1 1/2 in Flange |
| GPM @ 1,800 rpm, Cover End | 1.67 |
| Shaft Key | 8.46 |
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