A Parker hydraulic motor is a power-dense mechanical device that converts hydraulic fluid pressure and flow into rotational mechanical energy (torque and shaft rotation). These motors are engineered for reliability, efficiency, and long service life, making them suitable for industrial, mobile, and marine applications where robust rotary actuation is needed. Parker Hannifin is a global leader in motion and control technologies, including fluid power systems like hydraulic pumps, motors, valves, and actuators.
Hydraulic motors work by directing pressurized fluid from a hydraulic pump into the motor’s internal chambers. The fluid acts on internal components — pistons, gears or vanes — generating rotation at the motor shaft, which can then drive machine elements such as wheels, conveyors, winches, or tooling.