A4VG28 Gear Type Charge Pilot Pump for Rexroth PIston Pump

Pressure Port Size, Shaft End:45.0 LB
Port Type:Flange Mount
Pilot Type:Left Hand (CCW)
Integral Valve Configuration:2520VQ21A11-1DD20LH
Displacement Cover End (cu in/revolution):2 1/2
Shaft End Flow @ RPM:Flange
Mounting Flange:3/16 in
Minor Diameter [Max:Standard Pilot
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Product Details

Pressure Port Size, Shaft End45.0 LB
Port TypeFlange Mount
Pilot TypeLeft Hand (CCW)
Integral Valve Configuration2520VQ21A11-1DD20LH
Displacement Cover End (cu in/revolution)2 1/2
Shaft End Flow @ RPMFlange
Mounting Flange3/16 in
Minor Diameter [MaxStandard Pilot
Shaft Length0.875 in
GPM @ 1,800 rpm, Cover EndStraight w/ Key
Port Orientation - Shaft End2520VQ
Shaft Type1 15/16 in
Pressure Port Size, Cover EndBuna-N
Shaft Seal Type2500
Max. RPM [MaxN/A
GPM @ 1,800 rpm, Shaft EndSAE B, 2 Bolt
Shaft End Pressure [MaxSingle Shaft Seal
Displacement Shaft End (cu in/revolution)N/A
Cover End RPM [Max2700
Port Orientation - Cover End2500
RotationN/A
Seal Material11 gal/min @ 1200 rpm, 16.5 gal/min @ 1800 rpm
Shaft Dia.N/A
Minor Diameter [MinN/A
Port SizeN/A
Shaft KeyN/A
MountingN/A
Weight21 gal/min @ 1200 rpm, 31.5 gal/min @ 1800 rpm
Major Diameter [Max2520VQ21A11-1DD20LH
Pump Series3000
Spline Description3000
Minor Diameter16.5
Major Diameter [Min31.5
Cover End Flow @ RPMw/o Integral Valves
Manufacturer Part No.Outlet 135° CW from Inlet
Shaft End RPM [MaxOutlet 90° CW from Inlet
Cover End Pressure [Max3/4 in Flange
Model No.1 in Flange
Relief Valve Setting2.22
Controlled Flow Rate4.12
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