Excavator Hydraulic Gear Pump 4181700 for EX300 Pilot Pump

Shaft Dia.:101.0 LB
Displacement Cover End (cu in/revolution):Flange Mount
Shaft End Flow @ RPM:Right Hand (CW)
Port Orientation - Shaft End:4525V42A14-1DD22R
Shaft Seal Type:3 1/2
Cover End Pressure [Max:Flange
Minor Diameter [Max:5/16 in
Controlled Flow Rate:Standard Pilot
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Product Details

Shaft Dia.101.0 LB
Displacement Cover End (cu in/revolution)Flange Mount
Shaft End Flow @ RPMRight Hand (CW)
Port Orientation - Shaft End4525V42A14-1DD22R
Shaft Seal Type3 1/2
Cover End Pressure [MaxFlange
Minor Diameter [Max5/16 in
Controlled Flow RateStandard Pilot
Shaft Length1.25 in
Relief Valve SettingStraight w/ Key
Cover End RPM [Max4525V
Cover End Flow @ RPM2.4375 in
WeightBuna-N
Rotation1800
Max. RPM [MaxN/A
Spline DescriptionSAE C, 2 Bolt
Seal MaterialSingle Shaft Seal
Major Diameter [MaxN/A
Port Size1800
Minor Diameter [Min1800
Model No.N/A
Shaft Key14 gal/min @ 1200 rpm, 21 gal/min @ 1800 rpm
Integral Valve ConfigurationN/A
Major Diameter [MinN/A
Displacement Shaft End (cu in/revolution)N/A
Port Orientation - Cover EndN/A
Shaft End RPM [MaxN/A
GPM @ 1,800 rpm, Cover End42 gal/min @ 1200 rpm, 63 gal/min @ 1800 rpm
Mounting4525V42A14-1DD22R
Manufacturer Part No.2500
Minor Diameter2500
Pressure Port Size, Shaft End21
Port Type63
Shaft End Pressure [MaxN/A
Pilot TypeOutlet 135° CW from Inlet
Pressure Port Size, Cover EndOutlet 90° CW from Inlet
Mounting Flange1 in Code 61
GPM @ 1,800 rpm, Shaft End1 1/2 in Code 61
Shaft Type2.8
Pump Series8.4
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