Product Description:

The MHD112B-035-NP0-AN is a servo motor produced by Bosch Rexroth Indramat within the MHD Synchronous Motors series. It converts drive controller commands into controlled rotary motion for equipment such as packaging stations, transfer systems, and indexing tables. By integrating electrical commutation with precision feedback, the unit supports closed-loop automation tasks that demand stable velocity and repeatable positioning. Frame size 112 with B length gives the motor a consistent mounting footprint, which helps it fit machine layouts built around this housing size. Its operating behavior suits axes that must accelerate, decelerate, and repeat position targets throughout long production runs.

At standstill, the motor delivers 28.0 Nm of continuous torque for controlled holding and low-speed operation. The housing carries an IP65 rating that helps keep dust and low-pressure water spray away from internal components. Heat is removed through a channel for liquid cooling, which supports high average current during demanding duty cycles. Rotor position is monitored by digital servo feedback, and closed-loop error is limited to ± 0.5 angular minutes when the motor is mounted rigidly. The feedback channel lets the paired drive correct speed and position deviations as the load changes during motion.

For storage, the unit withstands temperatures from -20 to +80 °C, and it runs continuously in production areas that stay within 0 to 40 °C. A 130 mm centering diameter aligns the 192 mm square flange to adjoining machine surfaces, and power leads exit on side A through an output connector. The rotor uses a keyed shaft, which provides positive torque transmission when the motor is coupled to pulleys or gearboxes. A shaft seal helps block coolant and dust at the interface, class F insulation supports winding temperatures up to 155 °C, and operation is permitted up to 1000 m above sea level without derating. These temperature limits suit enclosed production areas and storage conditions typical of industrial facilities.