Product Description:

The MHD093C-035-NG1-AA is a brushless AC servo motor produced by Bosch Rexroth Indramat for the MHD Synchronous Motors series. It converts electrical power into controlled mechanical rotation for positioning tasks in automated machinery. A plain shaft, an integrated holding brake, and digital position feedback let the motor maintain accurate angular alignment in applications such as tool handling, indexing tables, and packaging equipment. This arrangement supports controlled motion where stable stopping and repeatable positioning are required during normal operation.

The mechanical interface includes a centering diameter of 130 mm, which aligns the motor housing to the machine frame for repeatable mounting. Under continuous stall conditions, the rotor can deliver 23.0 Nm of torque, allowing the motor to support static loads without excessive heat buildup. Position and speed are reported through Digital servo feedback (HSF), which provides the drive controller with high-resolution motion data. Mounting uses a square bolt pattern that fits both 140 / 150 mm flange faces. When power is removed, the installed brake provides 22.0 Nm of holding torque to help prevent axis drift on vertical or suspended loads.

Thermal management relies on natural convection, so no external blower or liquid cooling circuit is required. A shaft seal helps block lubricants or process fluids from reaching the stator cavity, which is useful in installations exposed to coolant mist. Power and ground conductors exit through a connector on side A, allowing cable routing along the machine structure. The electromagnetic system uses winding code 035, so the matched drive can apply the proper current limits and commutation data. The motor also uses relative position detection and a housing cooled only by ambient airflow.