REXROTH DR 20-4-5X/50Y R900533608 Pressure reducing valve
Brand Name:REXROTH
Model Number:DR 20-4-5X/50Y
Cover End RPM [Max:45.0 LB
Major Diameter [Max:Flange Mount
Pilot Type:Right Hand (CW)
Pressure Port Size, Shaft End:2520VQ21E11-11DD20
Shaft End Pressure [Max:2 1/2
Spline Description:Flange
Cover End Pressure [Max:N/A
Mounting Flange:Standard Pilot

Product Details

Cover End RPM [Max45.0 LB
Major Diameter [MaxFlange Mount
Pilot TypeRight Hand (CW)
Pressure Port Size, Shaft End2520VQ21E11-11DD20
Shaft End Pressure [Max2 1/2
Spline DescriptionFlange
Cover End Pressure [MaxN/A
Mounting FlangeStandard Pilot
GPM @ 1,800 rpm, Shaft End0.875 in
Port Type13 Tooth Splined
Port Size2520VQ
Minor Diameter [Min1 3/8 in
Model No.Buna-N
Shaft End RPM [Max2500
Max. RPM [Max0.715 in
Port Orientation - Shaft EndSAE B, 2 Bolt
Minor DiameterSingle Shaft Seal
Mounting16/32
Shaft End Flow @ RPM2700
Displacement Shaft End (cu in/revolution)2500
GPM @ 1,800 rpm, Cover EndN/A
Manufacturer Part No.11 gal/min @ 1200 rpm, 16.5 gal/min @ 1800 rpm
Integral Valve Configuration0.873 in
Shaft Type0.872 in
Controlled Flow RateN/A
RotationN/A
Shaft LengthN/A
Relief Valve Setting21 gal/min @ 1200 rpm, 31.5 gal/min @ 1800 rpm
Seal Material2520VQ21E11-11DD20
Weight3000
Shaft Key3000
Shaft Seal Type16.5
Pump Series31.5
Major Diameter [Minw/o Integral Valves
Cover End Flow @ RPMOutlet 135° CW from Inlet
Pressure Port Size, Cover EndOutlet 90° CW from Inlet
Displacement Cover End (cu in/revolution)1 1/16 in SAE O-Ring
Port Orientation - Cover End1 in Flange
Minor Diameter [Max2.22
Shaft Dia.4.12
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Company Profile

Piston Pump INC
Phone 264-3269
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