Product Description:

The MHD112B-024-PG2-AN is a servo motor produced by Bosch Rexroth Indramat as part of the MHD Synchronous Motors series. Designed for closed-loop motion axes, it converts controlled AC power into precise torque for gantries, machine tools, and material-handling stations. Position monitoring is handled by an integrated digital servo feedback encoder, allowing the connected controller to read multi-turn position data without external sensors. The motor also uses a plain output shaft, which supports direct coupling to drive elements where installation space is limited.

The motor supplies a continuous standstill torque of 28.0 Nm, allowing it to hold load while energized at zero speed. Its aluminum housing uses liquid cooling, which removes heat efficiently during sustained operation and supports stable thermal behavior in enclosed machine areas. A 192 mm square mounting flange and a 130 mm centering diameter provide the interface for servo plates or gear reducers and help maintain concentric alignment. The enclosure is rated IP65 to resist dust and low-pressure water jets, and the power leads exit through a connector on side A. Winding code 024 indicates the electrical characteristics used with compatible Indramat drives.

A factory-installed holding brake provides 32.0 Nm of static torque, so vertical or suspended loads can remain secured when drive power is removed. The optical encoder offers a system accuracy of ±0.5 angular minutes, supporting positioning tasks that require repeatable motion and low tracking error. The windings use Class F insulation and are approved for ambient operation from 0 to 40 °C. Storage is permitted from -20 to +80 °C, installation altitude can reach 1000 m above sea level, and the feedback system supports absolute position detection beyond 4096 revolutions. The motor has length B, size 112, and a shaft seal that helps retain lubricant and limit contaminant entry.