244-8483 / 2448483 hydraulic main pump For Caterpillar Excavator 320C 320D
| Minor Diameter: |
45.0 LB |
| Displacement Shaft End (cu in/revolution): |
Flange Mount |
| Pump Series: |
Left Hand (CCW) |
| Shaft Type: |
2520VQ21A8-1DD20-LH |
| Pressure Port Size, Cover End: |
2 1/2 |
| Pilot Type: |
Flange |
| Relief Valve Setting: |
3/16 in |
| Weight: |
Standard Pilot |
| PDF |
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Product Details
| Minor Diameter |
45.0 LB |
| Displacement Shaft End (cu in/revolution) |
Flange Mount |
| Pump Series |
Left Hand (CCW) |
| Shaft Type |
2520VQ21A8-1DD20-LH |
| Pressure Port Size, Cover End |
2 1/2 |
| Pilot Type |
Flange |
| Relief Valve Setting |
3/16 in |
| Weight |
Standard Pilot |
| Displacement Cover End (cu in/revolution) |
0.875 in |
| Shaft Key |
Straight w/ Key |
| Manufacturer Part No. |
2520VQ |
| GPM @ 1,800 rpm, Cover End |
1 15/16 in |
| Minor Diameter [Min |
Buna-N |
| Minor Diameter [Max |
2500 |
| Port Type |
N/A |
| Seal Material |
SAE B, 2 Bolt |
| Integral Valve Configuration |
Single Shaft Seal |
| Controlled Flow Rate |
N/A |
| Major Diameter [Min |
2700 |
| Shaft End Flow @ RPM |
2500 |
| Port Orientation - Cover End |
N/A |
| Port Orientation - Shaft End |
8 gal/min @ 1200 rpm, 12 gal/min @ 1800 rpm |
| Pressure Port Size, Shaft End |
N/A |
| Rotation |
N/A |
| Spline Description |
N/A |
| Major Diameter [Max |
N/A |
| Max. RPM [Max |
N/A |
| Shaft Seal Type |
21 gal/min @ 1200 rpm, 31.5 gal/min @ 1800 rpm |
| Shaft Length |
2520VQ21A8-1DD20-LH |
| Shaft Dia. |
3000 |
| Shaft End Pressure [Max |
3000 |
| Mounting |
12 |
| Mounting Flange |
31.5 |
| Model No. |
w/o Integral Valves |
| Port Size |
Outlet 135° CW from Inlet |
| Cover End Flow @ RPM |
Outlet 90° CW from Inlet |
| GPM @ 1,800 rpm, Shaft End |
3/4 in Flange |
| Shaft End RPM [Max |
1 in Flange |
| Cover End Pressure [Max |
1.67 |
| Cover End RPM [Max |
4.12 |