Product Description:

The MHD093C-035-NG0-AN is a servo motor manufactured by Bosch Rexroth Indramat as part of the MHD Synchronous Motors series. It converts electrical energy from a drive controller into precise rotary motion for positioning, conveying, and process axes found in automated cells and machine tools. By coupling high-resolution feedback with a compact electromagnetic package, the motor delivers commanded speed and torque while maintaining tight synchronization with the overall motion system. Its synchronous design supports coordinated motion where repeatable response is needed across multiple machine axes.

The unit supplies a continuous standstill torque of 23.0 Nm, enabling static load holding without external gearing. Heat generated by the stator windings is removed through liquid cooling, so rated output can be maintained in enclosed machine areas. The enclosure carries an IP65 rating that blocks dust ingress and low-pressure water jets. Accurate centering on the machine frame is provided by a 130 mm pilot diameter, while the mounting flange uses a 140 / 150 mm bolt circle. A plain shaft with an integral seal helps reduce lubricant loss, and insulation class F materials tolerate elevated winding temperatures. The motor has size 093, length code C, and winding code 035. It is supplied without a holding brake and can be installed at heights up to 1000 m above mean sea level. The sealed housing and cooling layout support use in applications where direct airflow around the motor is limited.

Control accuracy is provided by the digital servo feedback (HSF) encoder, which supplies high-speed position data to the drive through an optical measurement method and a relative reference system. The feedback chain yields a system precision of ± 0.5 angular minutes, making it suitable for contouring tasks and synchronized axis movement. The motor operates continuously within an ambient range of 0 to 40 °C and can be stored between -20 to +80 °C without degradation. Power and feedback cables exit toward side A through an output connector, which helps preserve cable routing in crowded cabinets. The optically based measurement method avoids wear associated with mechanical sensors, and the connector arrangement supports stable signal transmission during operation.