Product Description:

The MHD112B-035-NG1-AN is a servo motor manufactured by Bosch Rexroth Indramat for the MHD Synchronous Motors series. As a rotary actuator in industrial automation, it converts drive controller commands into precise mechanical motion. It is used for positioning and speed-controlled tasks on packaging lines, machining centers, and material-handling axes. In closed-loop systems, it works with a compatible drive to support stable acceleration, controlled deceleration, and accurate axis response under changing loads. This type of motor is commonly installed where coordinated motion and repeatable positioning are required across frequent duty cycles.

This motor delivers a continuous standstill torque of 28.0 Nm, allowing stable force output during low-speed holding or slow traverse. Its housing has a protection rating of IP65, which helps keep dust and low-pressure water jets away from internal components. Heat generated in the stator is removed through liquid cooling, which supports sustained current without thermal derating. Rotor position is monitored by digital servo feedback (HSF), and the shaft angle is measured optically for accurate position data. The mounting flange measures 192 mm, matching the 112 frame size. The motor also uses Insulation Class F windings, winding code 035, motor length code B, and a maximum installation altitude of 1000 m above sea level.

The holding system incorporates a brake rated at 22.0 Nm, which enables load retention when power is removed. System accuracy is ± 0.5 angular minutes, and continuous operation is allowed at ambient temperatures from 0 to 40 °C. The centering diameter of 130 mm supports coaxial alignment with driven equipment. Electrical power is routed through a connector on side A. The motor has a plain shaft for user-supplied couplings, a shaft seal to help prevent lubricant escape, relative position detection for homing, and a storage temperature range of -20 to +80 °C.