Product Description:

The MHD112B-048 is a three-phase servo unit in the MHD Synchronous Motors series from Bosch Rexroth Indramat. Designed for closed-loop motion systems, the motor converts regulated drive current into precise shaft rotation for gantries, packaging machines, and transfer lines. By integrating a permanent-magnet rotor with digital feedback hardware, the unit provides the mechanical power element required by Indramat drive controllers in modern industrial automation cells.

Mechanical interface data determine how easily the motor can be seated in an axis. A continuous standstill torque of 28.0 Nm gives the shaft enough holding capability for heavy loads without overheating when the machine pauses. The square mounting frame uses a 192 mm flange, while the pilot register diameter is 130 mm; together these dimensions align the stator concentric with the gearbox or machine plate. Frame designation 112 indicates the lamination stack diameter that sets the magnetic cross-section.

Electrical characteristics are indexed by winding code 048, which defines conductor gauge and turns per phase so the motor pairs correctly with a matching inverter. The length code B adds additional stack height to increase rated power while keeping the mounting footprint unchanged. Classified as a Servo Motor, the unit incorporates thermal sensors and resolver feedback expected by Bosch Rexroth drives. Within the MHD Synchronous Motors series, it provides a balance of performance and weight that supports modular machine design from Bosch Rexroth Indramat.

Wake Industrial stocks this motor and offers same-day shipping options for urgent maintenance schedules. Every purchase includes a 1-year warranty that covers parts and workmanship. For questions about fault codes or type designations, customers can use the free chat tool for general assistance.