Radial Piston Pump PR4-3X/10,00-500RA12V08 - Bosch Rexroth R901298699

Clamping hydraulics and tool locking need pressure rather than volume. The radial piston pump PR4-3X/10,00-500RA12V08 delivers 13 l/min at a maximum operating pressure of 500 bar from a displacement of 10 cm³.

Benefits

• Maximum operating pressure 500 bar at 13 l/min flow.
• Constant displacement of 10 cm³, five pistons in an open circuit.
• Cast iron housing with FKM seals for HLP hydraulic fluid.
• Shaft end cylindrical Ø 25 mm with fitting key to ISO 3019-2, 4-hole fastening with 63 mm centering.
• 11,07 kg, clockwise rotation, without through-drive.

Applications

The pump supplies clamping fixtures, tool changers and test equipment where high forces act on small areas. Constant delivery simplifies sizing because the volume per revolution is fixed. The cast iron housing carries the pressure loads of industrial duty.

Manufacturer

Bosch Rexroth, material number R901298699. Frame size 10 cm³, direction of rotation and the 4-hole fastening with 63 mm centering define how the pump attaches to the drive.