MHD112C-035
The MHD112C-035 is an AC servo motor manufactured by Bosch Rexroth Indramat for inclusion in the MHD Synchronous Motors series. The unit converts three-phase stator currents into precise rotor motion, supplying regulated torque and speed for indexing tables, gantry axes, and material-handling equipment. Integrated feedback elements support closed-loop operation with matching digital drives, allowing the controller to correct position and velocity error during operation. This helps the motor maintain stable motion when load conditions change across the travel path. In automated machinery, it serves as the primary electromechanical actuator for controlled rotary movement.
A centering shoulder of 130 mm fixes the housing concentrically to its mating machine plate, limiting radial offset before the coupling is secured. The motor can deliver a continuous standstill torque of 38.0 Nm, allowing it to hold static loads without exceeding thermal limits when ventilation is minimal. This is useful on axes that pause under load between indexing steps or during short dwell periods. A square flange that measures 192 mm provides a standardized bolt pattern for this frame, allowing direct installation on machines built around that mounting format. This mounting arrangement supports accurate shaft alignment at the machine interface.
The motor uses frame size 112, which places it in a mid-range envelope for positioning duties that require a balance of torque and inertia. Its winding code of 035 indicates electrical values that match compatible inverters for controlled current response. The build length letter C adds an intermediate stator stack, increasing continuous output without the mass of longer versions. These sizing features affect acceleration behavior and continuous-duty performance when the motor is paired with a matching drive. As part of the MHD Synchronous Motors family, the device shares connector orientation, feedback options, and thermal sensor arrangements with other models in the series.
