Putzmeister A4VG110 Hydraulic Pump

Putzmeister A4VG110 Hydraulic Pump is a variable-displacement axial piston pump and a main hydraulic pump in compatible Putzmeister concrete pumping systems. According to Putzmeister, the pump belongs to part number 536356 and has the name A4VG110 EP BR40. The pump features a displacement of 110 cm³ per revolution.

The hydraulic pump utilizes an axial piston rotary group with a swashplate type of mechanism. It works in a closed hydraulic circuit. This means that instead of being returned to the reservoir in each cycle, the fluid flows directly from the pump to the hydraulic drive. The angle of swashplate defines the displacement of the pump and its direction of operation. Thus, changing the angle makes it possible to have a smooth transition from forward to reverse mode and vice versa in the main pumping cycle.

The name EP stands for an electro-proportional control scheme. An electric command is sent to the proportional control of the hydraulic system and alters the position of the swashplate making it possible to control the hydraulic output according to the command of the machine. Thus, the system becomes able to control the flow direction and delivery rate but not the displacement.

Putzmeister A4VG110 pump is also known by the part number 536356 and the BR40 setup. These two terms become integral to the whole process of specifying the pump and should therefore be taken into account while looking for its substitute. The name of the family (A4VG110) does not necessarily indicate compatibility as the controller, shaft, mounting flange, rotation, through-drive, and hydraulic ports may vary from one application to another.

We at Rexton Hydraulic offer you Putzmeister A4VG110 hydraulic pumps, compatible hydraulic pump parts, and hydraulic pump repair services in India. Our repair services include dismantling, cleaning, inspection of the rotating unit, replacing faulty parts, maintenance of the EP controller, assembling, and testing of the pump. Please note that customers need to provide us with the name plate image, Putzmeister part number 536356, machine model, and installation specifications.