Product Description:

The MHD093C-035-NG0-LA is a brushless AC servo motor built by Bosch Rexroth Indramat for the MHD Synchronous Motors series. In factory automation, it serves as the prime mover for numerically controlled axes, converting drive current into precise rotary motion for tooling, indexing, or pick-and-place stations. Integration with compatible drive controllers allows coordinated torque, speed, and feedback loops needed for high-speed closed-loop positioning. Its brushless design also supports stable operation in systems that require frequent starts, stops, and direction changes.

Continuous stall output is 23.0 Nm, which is sufficient to hold motion axes at rated current. A centering diameter of 130 mm and a 140/150 mm flange simplify drop-in mounting on compatible machine interfaces. The enclosure meets IP65, which helps keep out dust and water spray. Heat leaves the stator by Natural convection, so no external fan is required. A Plain shaft with a shaft seal transmits torque while restricting oil egress. Power reaches the motor through a molded power connector on the left side, helping keep cables clear of adjacent axes. Size 093, length code C, and winding code 035 set the electrical constants and inertia expected by the paired drive. The permitted ambient operating temperature is 0 °C to 40 °C, which remains within the limits of Class F insulation.

Position control relies on Digital servo feedback (HSF), which uses an optical channel to report rotor angle, and the drive interprets these signals through a relative reference scheme. This feedback supports a system accuracy of ± 0.5 angular minutes, enabling tight contour tracking on multi-axis machines. The rotor is supplied without a holding brake, so any power-off load retention must come from external clamping or motor torque. During shutdown, the unit can be stored at -20 to +80 °C, and it may be mounted up to 1000 m above mean sea level without cooling changes.