244-8483 / 2448483 hydraulic main pump For Caterpillar Excavator 320C 320D

Minor Diameter:45.0 LB
Displacement Shaft End (cu in/revolution):Flange Mount
Pump Series:Left Hand (CCW)
Shaft Type:2520VQ21A8-1DD20-LH
Pressure Port Size, Cover End:2 1/2
Pilot Type:Flange
Relief Valve Setting:3/16 in
Weight:Standard Pilot

Product Details

Minor Diameter45.0 LB
Displacement Shaft End (cu in/revolution)Flange Mount
Pump SeriesLeft Hand (CCW)
Shaft Type2520VQ21A8-1DD20-LH
Pressure Port Size, Cover End2 1/2
Pilot TypeFlange
Relief Valve Setting3/16 in
WeightStandard Pilot
Displacement Cover End (cu in/revolution)0.875 in
Shaft KeyStraight w/ Key
Manufacturer Part No.2520VQ
GPM @ 1,800 rpm, Cover End1 15/16 in
Minor Diameter [MinBuna-N
Minor Diameter [Max2500
Port TypeN/A
Seal MaterialSAE B, 2 Bolt
Integral Valve ConfigurationSingle Shaft Seal
Controlled Flow RateN/A
Major Diameter [Min2700
Shaft End Flow @ RPM2500
Port Orientation - Cover EndN/A
Port Orientation - Shaft End8 gal/min @ 1200 rpm, 12 gal/min @ 1800 rpm
Pressure Port Size, Shaft EndN/A
Spline DescriptionN/A
Major Diameter [MaxN/A
Max. RPM [MaxN/A
Shaft Seal Type21 gal/min @ 1200 rpm, 31.5 gal/min @ 1800 rpm
Shaft Length2520VQ21A8-1DD20-LH
Shaft Dia.3000
Shaft End Pressure [Max3000
Mounting Flange31.5
Model No.w/o Integral Valves
Port SizeOutlet 135° CW from Inlet
Cover End Flow @ RPMOutlet 90° CW from Inlet
GPM @ 1,800 rpm, Shaft End3/4 in Flange
Shaft End RPM [Max1 in Flange
Cover End Pressure [Max1.67
Cover End RPM [Max4.12
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Company Profile

Phone 264-3269
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