RADIAL PISTON PUMP PR4-3X/8,00-500RA01M01
Manufacturer: Bosch Rexroth
Material #: R901088911
Model : PR4-3X/8,00-500RA01M01
***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth PR4-3X/800-500RA01M01 (R901088911) is a high-quality radial piston pump designed for industrial applications with open control loops. This robust pump, featuring a cast iron housing, is engineered to deliver reliable performance under demanding conditions. It operates with a constant displacement and has a maximum pressure capacity of 800 bar, making it suitable for a wide range of heavy-duty operations. The PR4 series pump is size 3X and comes with NBR seals, ensuring compatibility with HLP hydraulic fluids.
This model offers a maximum flow rate commensurate with its design specifications and operates within a speed range that ensures efficiency and longevity. Its clockwise rotation and lack of throughdrive highlight its straightforward design, aimed at simplifying installation and maintenance processes.
The PR4-3X/800-500RA01M01 pump stands out due to its self-priming, valve-controlled operation which guarantees consistent performance. It features an eccentric shaft that works in tandem with multiple pump elements to facilitate the suction and displacement procedures essential for its operation. The meticulous engineering behind this model ensures long service life, attributed to hydrodynamically lubricated plain bearings which reduce wear.
Suitable for various pressure ports and cylinder combinations, this radial piston pump offers flexibility in device design, allowing users to select from different sizes for optimal configuration. With its fixed displacement feature, the PR4-3X/800-500RA01M01 maintains steady fluid delivery crucial for industrial machinery's smooth functioning.
In summary, the Bosch Rexroth PR4-3X/800-500RA01M01 radial piston pump is a dependable component designed to meet the rigorous demands of industrial environments requiring precise hydraulic control. Its durable construction and engineering excellence ensure it delivers consistent performance vital for the productivity of various applications.
$3,967.00 USD
Availability: Backordered
Ships from US
Qty:
Delivered as early as December 30, 2026
$4,192.04 USD
Availability: Backordered
Ships from CA
Qty:
Delivered as early as December 30, 2026
Source From Bosch Rexroth




Under no circumstances may drain and returning fluid be drawn directly into the suction port again, i.e., select the largest possible distance between suction line and return line. The return drain must always be below the oil level. Ensure suction-tight installation of the pipes.
No radial or axial forces permissible on the pump drive shaft! Motor and pump must be exactly aligned! Always use a coupling that is suitable for compensating for shaft offsets! When installing the coupling, avoid axial forces, i.e., when installing, do not hammer or press the coupling onto the shaft! Use the female thread on the drive shaft.

