Bosch Rexroth MRE8200 8226 Radial Piston Hydraulic Motor

Bosch Rexroth MRE8200 8226 Radial Piston Hydraulic Motor is a high-torque, fixed-displacement radial piston motor from the Parker Denison Calzoni MR/MRE family, engineered for direct-drive powertrains in mobile and industrial hydraulics. The MRE8200 designation indicates a displacement of 8,200 cm³ per revolution, placing it among MR/MRE sizes that range from 36 cm³/rev up to 9,000 cm³/rev and delivering substantial torque—up to about 35,000 Nm. Continuous operating pressure varies by model, with MR versions rated to around 250 bar and MRE variants typically around 210 bar, enabling robust performance at low speeds. Multiple shaft-end configurations are available in the MR/MRE line, including N1 DIN ISO splined shafts, D1 DIN 5480 shafts, P1 cylindrical shafts with a key, and F1 hollow shafts with an internal spline, allowing compatibility with a wide range of drives. The motor is reversible (capable of acting as a motor or pump within hydraulic powertrains), making it versatile for applications that require bidirectional torque and routine direction changes. Typically employed in demanding, high-torque, low-speed drives, these units are used across heavy equipment and industrial machinery where compact, powerful hydraulic actuation is essential.