CAT 8J2022 Hydraulic Grader Main Piston Pump Spare Parts fit Cat12G
Mounting Flange:45.0 LB
Cover End Pressure [Max:Flange Mount
Model No.:Left Hand (CCW)
Pressure Port Size, Shaft End:2520VQ21A11-1DD20LH
Max. RPM [Max:2 1/2
Shaft End RPM [Max:Flange
Relief Valve Setting:3/16 in
Shaft End Flow @ RPM:Standard Pilot
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Product Details

Mounting Flange45.0 LB
Cover End Pressure [MaxFlange Mount
Model No.Left Hand (CCW)
Pressure Port Size, Shaft End2520VQ21A11-1DD20LH
Max. RPM [Max2 1/2
Shaft End RPM [MaxFlange
Relief Valve Setting3/16 in
Shaft End Flow @ RPMStandard Pilot
Seal Material0.875 in
Shaft Seal TypeStraight w/ Key
Pump Series2520VQ
Controlled Flow Rate1 15/16 in
Pilot TypeBuna-N
Displacement Shaft End (cu in/revolution)2500
Minor DiameterN/A
Major Diameter [MinSAE B, 2 Bolt
MountingSingle Shaft Seal
Spline DescriptionN/A
Port Orientation - Cover End2700
Shaft End Pressure [Max2500
Cover End Flow @ RPMN/A
Shaft Key11 gal/min @ 1200 rpm, 16.5 gal/min @ 1800 rpm
WeightN/A
GPM @ 1,800 rpm, Shaft EndN/A
GPM @ 1,800 rpm, Cover EndN/A
Shaft LengthN/A
Pressure Port Size, Cover EndN/A
Minor Diameter [Min21 gal/min @ 1200 rpm, 31.5 gal/min @ 1800 rpm
Integral Valve Configuration2520VQ21A11-1DD20LH
Shaft Dia.3000
Rotation3000
Minor Diameter [Max16.5
Manufacturer Part No.31.5
Cover End RPM [Maxw/o Integral Valves
Shaft TypeOutlet 135° CW from Inlet
Port Orientation - Shaft EndOutlet 90° CW from Inlet
Displacement Cover End (cu in/revolution)3/4 in Flange
Major Diameter [Max1 in Flange
Port Size2.22
Port Type4.12
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Company Profile

BTA Vane Pump Co., Ltd.
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