Product Description:

The MHD093B-035-PG0-AA servo motor is produced by Bosch Rexroth Indramat for the MHD Synchronous Motors series. It converts electrical energy into controlled rotary motion for machine axes in packaging, handling, and assembly equipment where repeatable speed and position are required. When used with a compatible drive controller, the motor functions as a closed-loop axis component and fits standard IEC mounting patterns for straightforward machine integration.

A centering collar diameter of 130 mm aligns the housing on the machine plate, while a flange pattern of 140 / 150 mm provides the threaded interface for rigid fastening. Under stalled conditions, the motor can deliver 17.5 Nm continuously, allowing high holding force without overheating. Heat generated by the stator is removed through natural convection, so no fan or liquid circuit is required. Rotor position is measured by an integrated digital servo feedback encoder, which supports accurate control and reduces the need for separate feedback hardware. The motor uses winding code 035 in frame size 093 with B length, giving it a medium housing within this motor size. Power enters through a connector on side A, which helps keep cable routing clear of adjacent axes.

The mechanical interface uses a plain shaft, so torque is typically transferred through clamping hubs, shrink discs, or other friction-locked couplings. Contamination is limited by a shaft seal positioned behind the bearing shoulder. Position information remains available after many revolutions because the encoder operates in an absolute (>4096 revolutions) mode, which removes the need for homing at power-up. The motor is supplied without a holding brake, so any static holding function must be provided by the driven machine or the control system. This arrangement reduces mechanical complexity and avoids brake drag when the axis is running.