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

Product Details

Weight	45.0 LB
Mounting	Flange Mount
Rotation	Right Hand (CW)
Model No.	2520VQ12A8-11DD20
Port Size	2 1/2
Port Type	Flange
Shaft Key	N/A
Pilot Type	Standard Pilot
Shaft Dia.	0.875 in
Shaft Type	13 Tooth Splined
Pump Series	2520VQ
Shaft Length	1 3/8 in
Seal Material	Buna-N
Max. RPM [Max	2700
Minor Diameter	0.715 in
Mounting Flange	SAE B, 2 Bolt
Shaft Seal Type	Single Shaft Seal
Spline Description	16/32
Cover End RPM [Max	2700
Shaft End RPM [Max	2700
Controlled Flow Rate	N/A
Cover End Flow @ RPM	8 gal/min @ 1200 rpm, 12 gal/min @ 1800 rpm
Major Diameter [Max	0.873 in
Major Diameter [Min	0.872 in
Minor Diameter [Max	N/A
Minor Diameter [Min	N/A
Relief Valve Setting	N/A
Shaft End Flow @ RPM	12 gal/min @ 1200 rpm, 18 gal/min @ 1800 rpm
Manufacturer Part No.	2520VQ12A8-11DD20
Cover End Pressure [Max	3000
Shaft End Pressure [Max	3000
GPM @ 1,800 rpm, Cover End	12
GPM @ 1,800 rpm, Shaft End	18
Integral Valve Configuration	w/o Integral Valves
Port Orientation - Cover End	Outlet 135° CW from Inlet
Port Orientation - Shaft End	Outlet 90° CW from Inlet
Pressure Port Size, Cover End	3/4 in Flange
Pressure Port Size, Shaft End	1 in Flange
Displacement Cover End (cu in/revolution)	1.67
Displacement Shaft End (cu in/revolution)	2.45