244-8483 / 2448483 hydraulic main pump For Caterpillar Excavator 320C 320D
| Major Diameter [Max: |
45.0 LB |
| Port Orientation - Shaft End: |
Flange Mount |
| Spline Description: |
Left Hand (CCW) |
| Cover End Flow @ RPM: |
2520VQ21A11-1DD20LH |
| Integral Valve Configuration: |
2 1/2 |
| Model No.: |
Flange |
| Shaft Key: |
3/16 in |
| Pilot Type: |
Standard Pilot |
| PDF |
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Product Details
| Major Diameter [Max |
45.0 LB |
| Port Orientation - Shaft End |
Flange Mount |
| Spline Description |
Left Hand (CCW) |
| Cover End Flow @ RPM |
2520VQ21A11-1DD20LH |
| Integral Valve Configuration |
2 1/2 |
| Model No. |
Flange |
| Shaft Key |
3/16 in |
| Pilot Type |
Standard Pilot |
| Minor Diameter [Min |
0.875 in |
| Mounting Flange |
Straight w/ Key |
| Minor Diameter |
2520VQ |
| Port Size |
1 15/16 in |
| Shaft End RPM [Max |
Buna-N |
| Port Orientation - Cover End |
2500 |
| Shaft End Flow @ RPM |
N/A |
| Pump Series |
SAE B, 2 Bolt |
| Controlled Flow Rate |
Single Shaft Seal |
| Shaft Dia. |
N/A |
| Max. RPM [Max |
2700 |
| Displacement Shaft End (cu in/revolution) |
2500 |
| Mounting |
N/A |
| Cover End Pressure [Max |
11 gal/min @ 1200 rpm, 16.5 gal/min @ 1800 rpm |
| Shaft Length |
N/A |
| Seal Material |
N/A |
| Shaft Seal Type |
N/A |
| Relief Valve Setting |
N/A |
| Major Diameter [Min |
N/A |
| Shaft Type |
21 gal/min @ 1200 rpm, 31.5 gal/min @ 1800 rpm |
| Rotation |
2520VQ21A11-1DD20LH |
| Pressure Port Size, Cover End |
3000 |
| Port Type |
3000 |
| Manufacturer Part No. |
16.5 |
| GPM @ 1,800 rpm, Cover End |
31.5 |
| Weight |
w/o Integral Valves |
| Cover End RPM [Max |
Outlet 135° CW from Inlet |
| Displacement Cover End (cu in/revolution) |
Outlet 90° CW from Inlet |
| Pressure Port Size, Shaft End |
3/4 in Flange |
| Minor Diameter [Max |
1 in Flange |
| GPM @ 1,800 rpm, Shaft End |
2.22 |
| Shaft End Pressure [Max |
4.12 |
Company Profile
| Worktime |
9:00-18:00(BeiJing time) |
| Phone |
86-13569877658 |