Radial Piston Pump PR4-3X/20,00-500RG01M11 - Bosch Rexroth R901483449

On short mountings to an electric motor the shaft end decides. The PR4-3X with 20 cm3 displacement carries a 21 x 24 serration according to DIN 5481 and delivers 26.5 l/min at a maximum operating pressure of 500 bar.

Benefits

• Shaft end as 21 x 24 serration according to DIN 5481
• 26.5 l/min flow from the 20 cm3 frame size
• Maximum operating pressure 500 bar with constant displacement
• NBR seals for HLP hydraulic fluid
• Ten pistons in a cast iron housing, no through-drive
• 4-hole fastening with 63 mm centering, 16.01 kg

Applications

The pump is used in power units for clamping systems and machine tools with high pressure demand. The serration transmits torque without a fitting key. The design is laid out for open circuit duty with clockwise rotation.

Manufacturer

The component carries Bosch Rexroth material number R901483449.