Product Description:

The MHD093B-035-PP1-RA is a servo motor produced by Bosch Rexroth Indramat within the MHD Synchronous Motors series. It serves as a rotary actuator that converts controlled electrical energy into motion for positioning, feed, and handling axes in industrial automation lines. When paired with a compatible drive controller and digital feedback loop, the motor supports closed-loop velocity and position control for packaging equipment, machine tools, and material-transfer systems where smooth response and repeatable motion are required. Its design suits applications that need accurate starts, stops, and speed changes across repeated duty cycles.

The motor uses a centering pilot of 130 mm and mounts through a flange of 140 / 150 mm, which helps seat the housing accurately on the machine face and supports repeatable alignment during installation. It can provide a continuous standstill torque of 17.5 Nm, and cooling is handled by natural convection, so the housing sheds heat without a separate blower. Electrical power enters through a connector oriented to the right of the shaft centerline, which can simplify cable routing on machines with fixed clearance on one side. Rotor position is monitored by a digital servo feedback system with an integrated absolute encoder that stores multi-turn position data, allowing the controller to recover shaft angle after a power interruption.

An electromechanical holding brake provides 22.0 Nm of static torque, which helps keep the axis in place when drive power is removed. Torque is delivered through a keyed shaft, and a shaft seal is fitted at the output to reduce the entry of dust and liquid around the shaft opening. The electromagnetic layout uses winding code 035, which matches the electrical characteristics expected by compatible Rexroth drives. The 093 frame with B length gives the motor a form factor suited to positioning and feed axes that need a balance of torque capacity and installation flexibility.