244-8483 / 2448483 hydraulic main pump For Caterpillar Excavator 320C 320D
| Major Diameter [Max: |
45.0 LB |
| Port Orientation - Shaft End: |
Flange Mount |
| Shaft End Pressure [Max: |
Left Hand (CCW) |
| Weight: |
2520VQ21A5-1CB20-LH |
| Shaft Length: |
2 1/2 |
| Model No.: |
Flange |
| Manufacturer Part No.: |
3/16 in |
| Mounting Flange: |
Standard Pilot |
| PDF |
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Product Details
| Major Diameter [Max |
45.0 LB |
| Port Orientation - Shaft End |
Flange Mount |
| Shaft End Pressure [Max |
Left Hand (CCW) |
| Weight |
2520VQ21A5-1CB20-LH |
| Shaft Length |
2 1/2 |
| Model No. |
Flange |
| Manufacturer Part No. |
3/16 in |
| Mounting Flange |
Standard Pilot |
| Shaft End Flow @ RPM |
0.875 in |
| Mounting |
Straight w/ Key |
| Pressure Port Size, Cover End |
2520VQ |
| Shaft Type |
1 15/16 in |
| Pump Series |
Buna-N |
| Cover End RPM [Max |
2500 |
| Rotation |
N/A |
| Relief Valve Setting |
SAE B, 2 Bolt |
| Seal Material |
Single Shaft Seal |
| Shaft Seal Type |
N/A |
| Port Orientation - Cover End |
2700 |
| Cover End Flow @ RPM |
2500 |
| Cover End Pressure [Max |
N/A |
| Displacement Cover End (cu in/revolution) |
5 gal/min @ 1200 rpm, 7.5 gal/min @ 1800 rpm |
| Displacement Shaft End (cu in/revolution) |
N/A |
| Minor Diameter [Max |
N/A |
| Shaft Dia. |
N/A |
| Shaft Key |
N/A |
| Shaft End RPM [Max |
N/A |
| Port Size |
21 gal/min @ 1200 rpm, 31.5 gal/min @ 1800 rpm |
| Minor Diameter [Min |
2520VQ21A5-1CB20-LH |
| Integral Valve Configuration |
3000 |
| Controlled Flow Rate |
3000 |
| Max. RPM [Max |
7.5 |
| Pilot Type |
31.5 |
| Minor Diameter |
w/o Integral Valves |
| Spline Description |
Outlet 45° CCW from Inlet |
| GPM @ 1,800 rpm, Cover End |
Outlet Inline w/Inlet |
| GPM @ 1,800 rpm, Shaft End |
3/4 in Flange |
| Pressure Port Size, Shaft End |
1 in Flange |
| Port Type |
1.1 |
| Major Diameter [Min |
4.12 |