Product Description:

The MHD093B-035-NP1-AN is a servo motor manufactured by Bosch Rexroth Indramat within the MHD Synchronous Motors series. It is designed to provide controlled rotary motion for drives that require precise positioning and repeatable torque, making it suitable for automated machining centers, packaging lines, and material-handling axes. Its synchronous design supports accurate closed-loop operation when it is paired with a compatible drive controller.

This model delivers a continuous standstill torque of 17.5 Nm, allowing stable force output while the shaft is held in position. The housing is rated IP65, which helps protect internal components from dust and water jets in industrial settings. Heat generated by the stator is removed through liquid cooling, which supports higher duty cycles than a naturally cooled housing. Position feedback is supplied by digital servo feedback (HSF) using an optical measurement method that reports relative position data to the controller. Mechanical integration is supported by a flange size of 140 / 150 mm and a centering diameter of 130 mm. The motor also uses a keyed shaft with a shaft seal for secure torque transfer, and power conductors exit on side A through an output connector. Winding code 035 identifies the electrical characteristics for this motor, while size 093 and length code B indicate its frame dimensions within the series.

An electromechanical holding brake adds 22.0 Nm of static torque to help maintain axis position when power is removed. Thermal endurance is rated to insulation class F, permitting winding temperatures up to 155 °C. Closed-loop performance benefits from a system accuracy of ± 0.5 angular minutes, which supports tight positioning tolerance in motion applications. The unit operates in ambient temperatures from 0 to 40 °C, and storage is permitted from -20 to +80 °C. Installation is permissible up to 1000 m above mean sea level, and the relative position feedback requires a homing routine after each power-up.