Product Description:

The MHD115C-058-PP0-AN is a servo motor manufactured by Bosch Rexroth Indramat in the MHD Synchronous Motors series. It serves as a drive element for automated machinery, supplying commanded torque and position control to axes that require precise, repeatable motion in production lines, packaging units, or material-handling stations. It is intended for closed-loop operation with a compatible drive controller so the axis can respond accurately to changes in speed, load, and positioning demand.

This model sustains a continuous standstill torque of 70.0 Nm, allowing it to hold loads without overheating when motion is paused. Thermal regulation is handled by liquid cooling; coolant flows through the housing to remove heat directly from the stator, which permits higher power density than air-cooled units of similar size. A centering diameter of 180 mm aligns the motor concentrically on the mounting face, while the 192 mm flange provides the bolt circle for rigid attachment to the machine frame. Mechanical power is delivered through a keyed shaft, so torque is transmitted without relying solely on shaft-hub friction. The power lead exits on side A through an output connector, which helps keep cable routing orderly in cabinets or gantries.

The motor is supplied without a holding brake, so systems that need power-off position retention must use external clamping or drive-based braking. Position feedback is absolute over more than 4096 revolutions, and this high-resolution arrangement is noted as absolute (>4096 revolutions). Feedback signals are generated by an integrated digital servo feedback encoder, eliminating separate resolver wiring and improving diagnostic coverage. Winding code 058 indicates the electrical resistance and inductance values expected by the drive controller. The motor also has a shaft seal to help limit oil or coolant ingress, and it uses size 115 with a C-length stator stack.