Product Description:

The MHD112D-027-PG0-RN is a servo motor manufactured by Bosch Rexroth Indramat within the MHD Synchronous Motors series. Designed for high-performance industrial automation, the unit transforms electrical energy into rotary motion that can be governed precisely by a compatible drive. Integrated sensors relay position information back to the controller, allowing the axis to maintain commanded velocity, acceleration, and dwell behavior during repetitive cycles. This makes the motor suitable for pick-and-place gantries, metal-cutting centers, and other machinery that depends on synchronized motion and accurate response under changing loads.

At standstill, the motor delivers a continuous torque of 48.0 Nm, enabling stable holding force without overheating. A housing with liquid cooling removes thermal energy directly from the stator so the full torque range can be sustained during long duty cycles. The enclosure carries an IP65 rating, which helps protect internal components from dust and water jets commonly found on industrial equipment. Rotor position is tracked by digital servo feedback measured optically, and closed-loop accuracy reaches ± 0.5 angular minutes. Power enters through a right-side connector, and the plain shaft uses a shaft seal to help retain lubricant and limit contamination at the bearing area.

The motor has a centering pilot of 130 mm and a square flange of 192 mm, which helps it fit standard machine interfaces and gearbox adapters. It is intended for operation in ambient temperatures from 0 to 40 °C, while storage and transport are permitted from -20 to +80 °C. The frame is size 112 with length code D, and the windings use insulation class F for a 155 °C thermal limit. Installation is permitted up to 1000 m above mean sea level. The motor also supports absolute position capture over more than 4096 revolutions, and it comes without an integrated holding brake.