259-0814 2590814 Hydraulic Drive Fan Pump for CAT Excavator 345C
Major Diameter [Max:76.0 LB
Major Diameter [Min:Flange Mount
Pilot Type:Right Hand (CW)
Shaft Length:3525VQ25A21-11DD20
Weight:3
Displacement Shaft End (cu in/revolution):Flange
Spline Description:N/A
Integral Valve Configuration:Standard Pilot
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Product Details

Major Diameter [Max76.0 LB
Major Diameter [MinFlange Mount
Pilot TypeRight Hand (CW)
Shaft Length3525VQ25A21-11DD20
Weight3
Displacement Shaft End (cu in/revolution)Flange
Spline DescriptionN/A
Integral Valve ConfigurationStandard Pilot
Minor Diameter [Max1.25 in
Manufacturer Part No.14 Tooth Splined
Port Size3525VQ
Mounting Flange1 15/16 in
Pump SeriesBuna-N
Pressure Port Size, Cover End2500
Rotation1.04 in
MountingSAE C, 2 Bolt
Relief Valve SettingSingle Shaft Seal
Cover End Pressure [Max12/24
Shaft Seal Type2500
Max. RPM [Max2500
Controlled Flow RateN/A
Minor Diameter [Min21 gal/min @ 1200 rpm, 31.5 gal/min @ 1800 rpm
Shaft Type1.248 in
Shaft Dia.1.247 in
Shaft KeyN/A
GPM @ 1,800 rpm, Cover EndN/A
Port Orientation - Cover EndN/A
Port Orientation - Shaft End25 gal/min @ 1200 rpm, 37.5 gal/min @ 1800 rpm
Cover End RPM [Max3525VQ25A21-11DD20
Model No.3000
Shaft End Flow @ RPM3000
Shaft End Pressure [Max31.5
Shaft End RPM [Max37.5
Minor Diameterw/o Integral Valves
Port TypeOutlet 135° CW from Inlet
Displacement Cover End (cu in/revolution)Outlet 90° CW from Inlet
Pressure Port Size, Shaft End1 in Flange
Cover End Flow @ RPM1 1/4 in Flange
GPM @ 1,800 rpm, Shaft End4.12
Seal Material4.98
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Company Profile

BTA Vane Pump Co., Ltd.
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