Product Description:

The MHD090B-047-PP0-UN is a servo motor manufactured by Bosch Rexroth Indramat for the MHD Synchronous Motors series. It is intended for closed-loop positioning duties in packaging, printing, and material-handling equipment. A digital encoder and permanent-magnet rotor let the connected drive controller command fast, repeatable motion with accurate response during starts, stops, and speed changes. This layout supports machines that need precise axis movement and stable feedback during rapid indexing.

At standstill, the motor produces 12.0 Nm of continuous torque. Its mechanical interface uses a 110 mm centering diameter and a 140 mm square flange for secure mounting on compatible machine faces. The housing has an IP65 protection level against dust and water jets, and internal heat is removed by liquid cooling to support sustained output in enclosed installations. The output uses a keyed shaft, and the motor comes without a holding brake, so stationary load retention must be provided by drive torque or external mechanical means. Digital servo feedback with absolute tracking over more than 4096 revolutions and optical measurement reports exact rotor position, and an integrated reference mark initializes the position system once.

The windings use insulation class F materials and can operate continuously in ambient temperatures from 0 to 40 °C. System accuracy is held to ± 0.5 angular minutes, and a shaft seal helps protect the bearings from coolant and debris. The motor is identified by winding code 047, motor length B, and frame size 090. Power and feedback connectors can rotate 270° to make cable routing easier in tight machine layouts. Installation is permitted up to 1000 m above mean sea level, and storage is allowed between -20 and +80 °C.