Radial Piston Pump PR4-3X/8,00-700RA01M02 - Bosch Rexroth R901088952

A high pressure circuit with a small oil demand is served most simply by a pump that generates the full pressure itself. This ten piston pump of size 8 cm³ does exactly that, delivering up to 11 l/min at an operating pressure of up to 700 bar.

Benefits

• Generates up to 700 bar at the pump itself, so no separate pressure intensifier is required
• Constant displacement of 8 cm³ with a flow of up to 11 l/min
• Ten pistons and a cast iron housing for continuous duty in an open circuit
• HLP hydraulic fluid with NBR seals
• Clockwise rotation, cylindrical shaft end Ø 25 mm with fitting key according to ISO 3019-2
• 4-hole fastening with a centering of 63 mm, connection diagram 2, weight of 17.01 kg

Applications

The pump drives clamping cylinders, riveting tools and hydraulic presses where force matters more than speed. Having no through-drive, it is flanged to the motor on its own. For maintenance, material number R901088952 is enough to keep the pressure rating and the shaft end unchanged.

Manufacturer

Bosch Rexroth lists this pump of product family PR4 under material number R901088952. The ordering code PR4-3X/8,00-700RA01M02 fixes the displacement, the pressure rating and the mounting.