Rexroth increases the degree of freedom for the economic use of variable-speed pump drives. The drive and control manufacturer has, for example, now also optimized the axial piston units family A10 for the demand-controlled operation. The spectrum ranges from economic Frequency-controlled pump drives (FcP) for the efficient pressure and flow provision to Servo-variable pump drives (SvP) that can also perform axis control tasks and thus considerably simplify the hydraulic system. Due to the optimization of the A10 axial piston units family for variable-speed pump drives, the modular system is extended by additional options. They work in one-, two- or four-quadrant operation in both, pump and motor operation. The four-quadrant operation opens up extensive electrical and electrohydraulic control possibilities for influencing the flow sensitively and according to the demand.
Edited by: Jürgen Wirtz