Radial Piston Pump PR4-3X/20,00-500RA01M08 - Bosch Rexroth R901089536

The PR4-3X/20,00-500RA01M08 radial piston pump delivers 26.5 l/min in an open circuit at operating pressure up to 500 bar. It runs with a constant displacement of 20 cm³, turns clockwise and weighs 16.18 kg.

Benefits

• Operating pressure up to 500 bar at a flow of 26.5 l/min
• Constant displacement of 20 cm³, ten pistons in a cast iron housing
• Cylindrical shaft end Ø 25 mm with fitting key according to ISO 3019-2
• 4-hole mounting flange with 63 mm centering, no through-drive
• Clockwise rotation, NBR seals, HLP hydraulic fluid
• 16.18 kg mass

Applications

The range up to 500 bar suits clamping hydraulics, test rigs and presses that build high forces at small flow. Drive is through the cylindrical shaft Ø 25 mm with fitting key. As no through-drive is fitted, a second pump cannot be flanged on. Rotation is clockwise and has to be observed when wiring the motor.

Manufacturer

Bosch Rexroth lists this pump under material number R901089536.