Product Description:

The MHD093C-035-PG1-AN/S020 is a servo motor produced by Bosch Rexroth Indramat as part of the MHD Synchronous Motors series. Within an automation cell, this motor interfaces with a digital drive to translate commanded current into rotary motion for tooling, material handling, or indexing stations. An integrated digital encoder returns absolute position data to the drive so the axis can synchronize with PLC instructions and maintain repeatable path accuracy under changing mechanical loads.

Its continuous stall capability of 23.0 Nm is the torque the rotor can hold indefinitely without overheating, which supports static clamping or slow-speed feed tasks. The housing carries an IP65 rating, which helps protect the internal windings from dust and low-pressure water jets when cabling is installed correctly. Heat is removed through liquid cooling channels in the stator jacket, allowing full-load operation in compact cabinets. Reliable service is maintained between 0 to 40 °C, which is the specified ambient operating range for the insulation system. A plain shaft without a keyway simplifies coupling to backlash-free hub clamps, and the 130 mm centering diameter helps the frame align precisely with mating assemblies. Power exits on side A through an output connector.

The built-in brake produces 22.0 Nm of holding torque, allowing vertical axes to retain load position when the drive is disabled. Closed-loop precision is supported by a system accuracy of ± 0.5 angular minutes, measured optically, together with absolute position detection over more than 4096 revolutions. The windings use insulation class F, which is compatible with a 155 °C thermal limit, and installation is supported by a 140 / 150 mm square flange with a shaft seal that helps keep process fluids away from the bearings. The motor can be stored between -20 and +80 °C, and operation is permitted at altitudes up to 1000 m above mean sea level.