MHD115C-035
The MHD115C-035 is a servo motor built by Bosch Rexroth Indramat and placed within the MHD Synchronous Motors series. This model is designed for closed-loop motion tasks in industrial automation where indexed positioning, speed regulation, and cyclic duty are controlled by a compatible drive controller. By combining permanent-magnet excitation with compatible feedback, the motor delivers repeatable shaft angles and accelerations for packaging machines, gantry axes, and material-handling lines. It is intended for axes that must start, stop, and hold position repeatedly during automated production cycles.
The centering pilot is 180 mm in diameter, guiding the housing into a precise seat and limiting radial runout during assembly. A square mounting flange of 192 mm provides the bolt pattern for tightening and aligns with standard machine faces. Within the MHD family, this version carries size code 115, which indicates the stator diameter, while length code C marks a mid-range stack height that balances torque density and inertia. At a locked rotor, the motor sustains 70.0 Nm of continuous standstill torque, allowing it to hold heavy loads during static phases of a cycle without thermal overload. This mounting geometry also helps preserve shaft alignment when the motor is attached to rigid machine structures.
The designated winding 035 sets the phase resistance and inductance used by the matching controller for current vector regulation. The unit is classified as a Servo Motor, so its torque output follows a commanded position or velocity loop rather than simple open-loop excitation. In the MHD Synchronous Motors range, this configuration supports higher RMS current before the winding reaches its temperature limit. That electrical match helps the drive maintain stable torque production during acceleration, deceleration, and holding phases. The motor is produced by Bosch Rexroth Indramat and is suited for mid-power translational axes and rotary tables that require sustained holding torque and frequent motion reversals.
