Hawe Hydraulics’ type HKLW is a high-pressure compact power unit designed for torque wrench applications. The unit is offered with a single-circuit pump or with two pressure outlets as a dual-circuit pump. Complete hydraulic control systems can be created by directly mounting various combinations of connection blocks and valve banks onto the hydraulic power unit. The unit features a finned housing with an internal fan, eliminating the need for an external cooler. The compact power packs are suitable for continuous operation with either idle sequences or intermittent service, and can be used on machine tools such as lathes and milling machines, jigs, or in general machine applications.