Excavator Water Pump 1786633 /178-6633 for CAT Engine 3066
Weight:45.0 LB
Pump Series:Flange Mount
Displacement Cover End (cu in/revolution):Right Hand (CW)
Seal Material:2520VQ14C14-11DD20
Relief Valve Setting:2 1/2
Pilot Type:Flange
Spline Description:N/A
Pressure Port Size, Shaft End:Standard Pilot
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Product Details

Weight45.0 LB
Pump SeriesFlange Mount
Displacement Cover End (cu in/revolution)Right Hand (CW)
Seal Material2520VQ14C14-11DD20
Relief Valve Setting2 1/2
Pilot TypeFlange
Spline DescriptionN/A
Pressure Port Size, Shaft EndStandard Pilot
Shaft End Pressure [Max0.875 in
GPM @ 1,800 rpm, Cover End13 Tooth Splined
Port Type2520VQ
Controlled Flow Rate1.375 in
Cover End Flow @ RPMBuna-N
Minor Diameter [Min2700
Model No.0.715 in
Shaft TypeSAE B, 2 Bolt
Port Orientation - Cover EndSingle Shaft Seal
Major Diameter [Max16/32
Displacement Shaft End (cu in/revolution)2700
Max. RPM [Max2700
Cover End Pressure [MaxN/A
Shaft Dia.14 gal/min @ 1200 rpm, 21 gal/min @ 1800 rpm
Cover End RPM [Max0.873 in
Mounting0.872 in
Minor DiameterN/A
Major Diameter [MinN/A
GPM @ 1,800 rpm, Shaft EndN/A
Manufacturer Part No.14 gal/min @ 1200 rpm, 21 gal/min @ 1800 rpm
Port Orientation - Shaft End2520VQ14C14-11DD20
Pressure Port Size, Cover End2000
Shaft End Flow @ RPM3000
Shaft Length21
Rotation21
Shaft End RPM [Maxw/o Integral Valves
Port SizeOutlet 135° CW from Inlet
Minor Diameter [MaxOutlet 90° CW from Inlet
Shaft Seal Type1 1/16 in SAE O-Ring
Shaft Key1 5/16 in SAE O-Ring
Mounting Flange2.8
Integral Valve Configuration2.77
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Company Profile

BTA Vane Pump Co., Ltd.
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