Profile: Bucher Hydraulics Ltd. is a provider of hydraulic drive and control technologies for mobile & industrial hydraulic applications. We are certified with ISO 9001 quality certification. We provide solutions in the field of mobile and industrial hydraulics comprising pumps, motors, valves, drive units, lift actuators, and controls including their respective electronics. Essential components of our series AP external gear pump are: an aluminum alloy body, and two gearwheels supported by plain bearings. It also encloses various components and accessories for radial/axial loads, and pressure/flow control. High overall efficiency and optimum quality/price ratio are its features. Our internal gear unit QXM motor can be used in open and closed loop hydrostatic drives. It can be operated as both pump and motor. It works as a pump to lift the load, and it can recover energy when the load is being lowered. It even helps as a bi-directional pump/motor for four-quadrant operation, and in controlling the complete motion cycle of a cylinder.