They are characterised by a highly compact design, since the motor
shaft of the electric motor also acts as the pump shaft.
The ready-for-connection compact hydraulic power pack type HC and HCW
includes an electric motor which runs in oil. The stator is securely attached
to the housing (tank). The compact hydraulic power pack is suitable for
hydraulic systems with operating mode S2 or S3. The heat is dissipated via
surface convection so that no external cooler is usually necessary.
Either single-circuit systems or dual-circuit systems can be selected.
A radial piston pump or external gear pump can be used as a hydraulic pump.
The compact hydraulic power pack type type HC and HCW is suitable as a highly
compact control system, since connection blocks and valve banks can be directly mounted.