MCR Radial Piston Motors

The Bosch Rexroth MCR Radial Piston Motors are robust, low-speed, high-torque hydraulic motors designed primarily for industrial and mobile drive applications. These motors operate on the multi-stroke principle, where hydraulic fluid is directed by a flow distributor to a set of radial pistons, which are arranged in a cylinder block. As the pressurized fluid forces the pistons outward, their rollers push against a stationary cam (star wheel), converting the hydraulic pressure into high mechanical output torque at the central drive shaft. Available in various frame sizes and with options like a two-speed displacement and integrated flushing valves, MCR motors are ideal for applications requiring smooth running even at very low speeds, high efficiency, and bi-directional operation.