Product Description:

The MHD115C-035-PP0-AA is a servo motor manufactured by Bosch Rexroth Indramat and placed within the MHD Synchronous Motors series. As an electromechanical actuator, it converts controlled drive current into rotational motion for indexing tables, gantry axes, or packaging machinery. A keyed shaft provides positive mechanical coupling, while an integrated digital servo feedback encoder supplies absolute rotor position to the drive. The unit is delivered without a holding brake, so external clamping or drive torque must secure loads during power-off states. This arrangement suits axes that need direct shaft coupling and position-aware control during repeated motion cycles.

Continuous torque, mounting dimensions, sealing, cooling, and feedback accuracy describe how the motor fits an axis. The motor can sustain 70.0 Nm of continuous torque at standstill, giving the drive a stable working reserve for low-speed cuts or press cycles. Alignment to adjoining gearboxes is simplified by a centering diameter of 180 mm and a flange square of 192 mm. The enclosure rating of IP65 blocks dust ingress and low-pressure water jets, so the housing can be mounted near spray zones. Heat produced by copper losses is removed through natural convection, eliminating the need for forced air or liquid circuits. Position feedback accuracy is maintained within ± 0.5 angular minutes, which supports precise path control on interpolated motion.

Storage limits, operating temperature, and feedback range describe where the motor can be used and how it retains position information. During transport or warehouse staging, the motor tolerates storage temperatures from -20 to +80 °C, while continuous operation is limited to ambient air between 0 to 40 °C. The feedback system provides multi-turn absolute feedback over more than 4096 revolutions, allowing the drive to recover position after power loss without a reference run. Class F insulation supports winding temperatures up to 155 °C, the shaft seal blocks lubricant migration, and installation heights up to 1000 m above mean sea level are permissible without derating the stated electrical output. That feedback behavior is useful on axes that must resume motion without a separate homing cycle after shutdown.