Hydraulic power pack HAWE

Compact hydraulic power pack

Compact hydraulic power packs are a type of hydraulic power pack. They are characterised by a highly compact design, since the motor shaft of the electric motor also acts as the pump shaft.

Type NPC: The ready-for-connection compact hydraulic power pack type NPC is suitable for hydraulic systems with operating mode S2. Type NPC includes a DC motor. The power pack is available in a horizontal or vertical version. Either single-circuit systems or dual-circuit systems can be selected. A radial piston pump or an external gear pump can be used as a hydraulic pump.

Types HC & HCW: The ready-for-connection compact hydraulic power pack type HC and HCW includes an electric drive which runs in oil. The stator is securely attached to the housing (tank). The compact hydraulic power pack is suitable for hydraulic systems with the operating modes S2 or S3. The heat is dissipated via surface convection so that no external cooler is usually
necessary.

Types KA & KAW: The compact hydraulic power pack is suitable for hydraulic systems with the operating modes S2 or S3. The heat is dissipated via surface convection so that no external cooler is usually necessary. For systems with high loads, an external fan that enables additional heat dissipation can be optionally mounted on the housing. The fan is powered by a separate motor independently of the pump motor. The type KA contains a 3-phase motor, the type KAW contains a single-phase-motor. The compact hydraulic power pack type KA and KAW is available in horizontal and vertical versions.

Types MPN & MPNW: The type MPN contains a 3-phase motor, the type MPNW contains a single-phase-motor. Different tank sizes enable different usable oil quantities. Either single-circuit systems or dual-circuit systems can be selected.  A radial piston pump , an external gear pump or internal gear pump can be used as a hydraulic pump.

Τypes HK, HKF, HKL & HKLW: The compact hydraulic power pack is suitable for hydraulic systems with the
operating modes S2, S3 or S6.A fan, which effectively dissipates the heat from the hydraulic system, is mounted on the housing. In the case of type HKF, the fan is powered by a separate motor independently of the pump motor. In the case of type HK, the fan is securely attached to the motor shaft. An external cooler is not generally required. The type HK, HKF and HKL contains a 3phase motor, the type HKLW contains a single-phase-motor. The compact hydraulic power pack type HK and HKF has a vertical housing, while type HKL and HKLW has a horizontal housing. Single-circuit, dual-circuit or triple-circuit systems can be selected. A radial piston pump , an external gear pump or internal gear pump can be used as a hydraulic pump.
Technical brochure

Standard hydraulic power pack

Standard hydraulic power packs are a type of hydraulic power pack. They are characterised by their very flexible design and customer-specific modular adjustment options.

Types FXU: Units of the FXU (Flexunit) range are used to create pressure for stationary oil-hydraulic installations. The units have oil containers made either of aluminium or of steel. The pump is located in the tank. Single pumps or combinations of pumps are possible. Both radial piston pumps and external gear pumps are used as well as combinations of external gear pumps with radial piston pumps.
Technical brochure Standard