Beck Rexroth Pump Ep-Control

Beck Rexroth Pump Ep-Control

This is a Bosch Rexroth axial piston variable pump, likely from the A4VG or A10VG series, integrated with an electro-proportional (EP) control system. Used in the closed-circuit hydrostatic transmissions of rear discharge concrete mixers, this pump precisely regulates hydraulic flow to control the mixing drum's speed and direction. The EP control module uses proportional solenoids to adjust the pump's internal swashplate based on electrical signals from the operator's cab controls. This component is a critical replacement part for maintaining precise and reliable drum operation in mixers that utilize Rexroth hydraulic systems, such as those from Beck Industrial or McNeilus.

Key Features

• Variable displacement axial piston pump in a swashplate design for hydrostatic closed-circuit transmissions.
• Features an electro-proportional (EP) control module for infinitely variable flow and direction control.
• Equipped with high-pressure relief valves to protect the hydraulic system from overload.
• Designed for use as the main hydraulic pump for drum drive in concrete mixer trucks.
• Allows for smooth changes in flow direction as the swashplate moves through the neutral position.

Fits These Mixers

McNeilus, Con-Tech, CBMW, Kimble. Fits rear discharge concrete mixers from various manufacturers like Beck Industrial and McNeilus that utilize Bosch Rexroth hydraulic systems with electro-proportional controls. Compatibility depends on the specific pump series (e.g., A4VG, A10VG) and size required by the mixer's hydraulic circuit.

All measurements ± standard manufacturing tolerance.

Product descriptions are drafted with automated tools and reviewed as time allows. While we work to keep them accurate, specifications and fitment should be confirmed with a Customer Service specialist at 800-745-3414 before purchase. Found an error? Let us know and we’ll fix it.