320C Excavator hydraulic main pump 173-3381 1733381 10R-5277 10R5277

Port Type:101.0 LB
Pilot Type:Flange Mount
Pressure Port Size, Shaft End:Right Hand (CW)
Shaft Key:4525V50A21-86AD22R
GPM @ 1,800 rpm, Cover End:3 1/2
GPM @ 1,800 rpm, Shaft End:Flange
Shaft Dia.:3/8 in
Pressure Port Size, Cover End:Standard Pilot
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Product Details

Port Type101.0 LB
Pilot TypeFlange Mount
Pressure Port Size, Shaft EndRight Hand (CW)
Shaft Key4525V50A21-86AD22R
GPM @ 1,800 rpm, Cover End3 1/2
GPM @ 1,800 rpm, Shaft EndFlange
Shaft Dia.3/8 in
Pressure Port Size, Cover EndStandard Pilot
Seal Material1.5 in
Port Orientation - Cover EndStraight w/ Key
Major Diameter [Max4525V
Shaft End RPM [Max3 7/16 in
RotationBuna-N
Mounting1800
Cover End RPM [MaxN/A
Port Orientation - Shaft EndSAE C, 2 Bolt
Shaft End Flow @ RPMSingle Shaft Seal
Spline DescriptionN/A
Relief Valve Setting1800
Manufacturer Part No.1800
Displacement Shaft End (cu in/revolution)N/A
Model No.21 gal/min @ 1200 rpm, 31.5 gal/min @ 1800 rpm
Minor DiameterN/A
Shaft LengthN/A
Cover End Flow @ RPMN/A
Pump SeriesN/A
Minor Diameter [MaxN/A
Mounting Flange50 gal/min @ 1200 rpm, 75 gal/min @ 1800 rpm
Weight4525V50A21-86AD22R
Shaft End Pressure [Max2500
Shaft Type2500
Controlled Flow Rate31.5
Displacement Cover End (cu in/revolution)75
Major Diameter [MinN/A
Port SizeOutlet 135° CW from Inlet
Cover End Pressure [MaxOutlet Opposite Inlet
Integral Valve Configuration1 in Code 61
Shaft Seal Type1 1/2 in Code 61
Minor Diameter [Min4.1
Max. RPM [Max9.9
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