Specially designed to provide a long service life and low level operating noise, the A4VBO pump features modular design, excellent power to weight ratio and a short response time.
The A4VBO pump comes in sizes 71cc, 125cc and 450cc. The nominal operating pressure is 450bar (peak 500bar), in comparison to traditional A4VSO models which operate at 350bar.
It also includes an electro proportional flow and pressure control option with various through-drive options for mounting pilot and auxiliary pumps to the back of the unit.