HK, HKF - Compact hydraulic power packs
Product description
The ready-for-connection compact hydraulic power packs type HK and HKF contain an oil immersed motor. The stator is securely attached to the housing (tank). The compact hydraulic power pack is suitable for hydraulic systems with operating mode S1, 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 types HK and HKF are operated with a 3-phase motor and installed in an upright housing. Single-circuit, dual-circuit or triple-circuit systems can be selected. A radial piston pump, an external gear pump or an internal gear pump can be used as a hydraulic pump. The compact hydraulic power packs type HK and HKF are suitable for use as a highly compact control system, since connection blocks and valve banks can be directly mounted.
Features and advantages
- Environmentally friendly thanks to low oil filling volume; low cost of disposal and low hydraulic fluid costs
- Long service life and high reliability
Intended applications
- Clamping systems and tool loaders in lathes
- Test bench construction
- Material testing machines
- Renewable energy plants
- Welding machines and robots