Bosch Rexroth has launched a new open loop axial piston pump, the A4VBO, which it claims works at a higher pressure, making it suitable for applications in the open die forging industry.
The company says the pump has been designed to provide a long service life and low-level operating noise. The A4VBO comes in sizes 71cc, 125cc and 450cc.
The nominal operating pressure is 450 bar and peak is 500 bar. It also features an electro-proportional fl ow and pressure control option with various through-drive options for mounting pilot and auxiliary pumps to the back of the pump.