Product Description:

The MHD071B-035 is a servo motor produced by Bosch Rexroth Indramat. As an electronically commutated device, it is intended for closed-loop control of rotary axes in packaging lines, assembly cells, and material-handling gantries, where precise position and velocity regulation are needed to keep machine actions synchronized with process timing. The motor connects to compatible digital drive controllers through a molded power connector and resolver feedback, allowing the controller to supply phase-aligned current with minimal delay. This operating method converts electrical energy into controlled mechanical rotation for indexing, positioning, and synchronized transport tasks.

At standstill, the rotor can deliver a continuous torque of 8.0 Nm, which allows the axis to support static loads during dwell periods without overheating. A square 115 mm mounting flange provides the bolt pattern for direct attachment to gearheads or machine frames, while the 95 mm centering pilot keeps the housing aligned concentrically to reduce radial runout. Heat from the stator laminations passes efficiently into the mounting surface through this flange connection. The unit has integrated position feedback and low rotor inertia, which support responsive axis control during starting, stopping, and speed changes.

In the type code, frame identifier 071 indicates the stator diameter class and provides a clear envelope reference for multi-axis layouts. Length code B gives the motor a longer active stack, which raises continuous power without changing the mounting footprint. Winding code 035 matches the electrical characteristics to 300 VDC drives used for medium-speed operation. This combination is useful when an application needs more continuous output but cannot accept a larger motor frame. The motor belongs to the MHD Synchronous Motors series.