Product Description:

The MHD112C-024-PG0-BN is a servo motor manufactured by Bosch Rexroth Indramat and assigned to the MHD Synchronous Motors series. With a frame size of 112 and length code C, it is installed in automated axes where rapid torque buildup and precise closed-loop positioning are required. Its shaft couples directly to gearboxes or driven loads, allowing the unit to execute motion commands issued by digital drive controllers in material-handling, machining, and assembly lines.

At rest, the motor can sustain a continuous torque of 38.0 Nm, so static loads such as vertical axes remain supported without overheating the windings. Heat generated under this duty is extracted by the integrated liquid cooling jacket, which lets the motor maintain its rating even in sealed machine chambers. The mounting pilot has a 130 mm centering diameter, and this reference circle aligns the stator precisely on the machine frame and minimizes runout. Position and speed are monitored through digital servo feedback, which houses the encoder inside the motor and feeds high-resolution data directly to the drive for tight loop control. The unit is supplied without a holding brake, so mechanical retention must be provided externally when power is removed.

The torque path exits through a 192 mm square flange that distributes radial forces into the machine base and helps keep shaft concentricity during high-cycle moves. A plain shaft design removes keyways or serrations, allowing shrink-fit or collet couplings for zero-backlash transmission. Position tracking remains accurate over long travel because the internal electronics store an absolute (>4096 revolutions) count, eliminating homing sequences after shutdowns. Electrical characteristics are identified by winding code 024, which matches the voltage constant and rated current used by MHD-compatible drives. Power is routed through an output connector on side B, and a shaft seal is included to guard the bearing cavity against coolant or dust ingress.