Excavator Diesel Engine Supercharger 4N6859 Turbocharger for Caterpillar Parts
| Major Diameter [Min: |
45.0 LB |
| Displacement Cover End (cu in/revolution): |
Flange Mount |
| Displacement Shaft End (cu in/revolution): |
Right Hand (CW) |
| Manufacturer Part No.: |
2520VQ17A8-11DD20 |
| Shaft Key: |
2 1/2 |
| Controlled Flow Rate: |
Flange |
| Pump Series: |
N/A |
| Rotation: |
Standard Pilot |
| PDF |
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Product Details
| Major Diameter [Min |
45.0 LB |
| Displacement Cover End (cu in/revolution) |
Flange Mount |
| Displacement Shaft End (cu in/revolution) |
Right Hand (CW) |
| Manufacturer Part No. |
2520VQ17A8-11DD20 |
| Shaft Key |
2 1/2 |
| Controlled Flow Rate |
Flange |
| Pump Series |
N/A |
| Rotation |
Standard Pilot |
| Cover End Pressure [Max |
0.875 in |
| Spline Description |
13 Tooth Splined |
| Shaft End Pressure [Max |
2520VQ |
| Cover End RPM [Max |
1 3/8 in |
| GPM @ 1,800 rpm, Cover End |
Buna-N |
| Minor Diameter |
2500 |
| Port Orientation - Shaft End |
0.715 in |
| Mounting |
SAE B, 2 Bolt |
| Shaft Dia. |
Single Shaft Seal |
| Shaft Seal Type |
16/32 |
| Major Diameter [Max |
2700 |
| Max. RPM [Max |
2500 |
| Integral Valve Configuration |
N/A |
| Minor Diameter [Max |
8 gal/min @ 1200 rpm, 12 gal/min @ 1800 rpm |
| Shaft Length |
0.873 in |
| GPM @ 1,800 rpm, Shaft End |
0.872 in |
| Pilot Type |
N/A |
| Shaft End Flow @ RPM |
N/A |
| Shaft Type |
N/A |
| Seal Material |
17 gal/min @ 1200 rpm, 25.5 gal/min @ 1800 rpm |
| Shaft End RPM [Max |
2520VQ17A8-11DD20 |
| Weight |
3000 |
| Mounting Flange |
3000 |
| Minor Diameter [Min |
12 |
| Model No. |
25.5 |
| Port Size |
w/o Integral Valves |
| Pressure Port Size, Shaft End |
Outlet 135° CW from Inlet |
| Relief Valve Setting |
Outlet 90° CW from Inlet |
| Port Orientation - Cover End |
3/4 in Flange |
| Port Type |
1 in Flange |
| Cover End Flow @ RPM |
1.67 |
| Pressure Port Size, Cover End |
3.37 |