Product Description:

The MHD093C-058-PG0-LA is a servo motor manufactured by Bosch Rexroth Indramat for the MHD Synchronous Motors series. It is intended for precision motion axes in automated machinery, where stable torque response and accurate feedback are required during positioning and speed control. The unit converts drive current into repeatable shaft rotation and provides high-resolution feedback to the system controller for accurate motion regulation.

At the mechanical interface, the motor centers on a 130 mm pilot, and the winding set provides a continuous standstill torque of 23.0 Nm for sustained load holding. Its housing is sealed to IP65, and heat leaves the frame through natural convection, so no forced air is required. Operation is permitted at ambient temperatures from 0 to 40 °C. Power leads exit on the left through a molded connector, and the motor uses a plain shaft with an integral seal to help keep lubricant out of the bearings. The model is supplied without a holding brake, so any static load retention must be provided by external mechanics or drive current. The shaft flange uses a 4-hole pattern matched to the corresponding gearbox or machine plate.

Rotor position is sampled optically by the integrated digital servo encoder, establishing system accuracy of ± 0.5 angular minutes. The same feedback device supports absolute multi-turn tracking for more than 4096 revolutions, which eliminates the need for homing after power loss. A two-row mounting face of 140 / 150 mm supports installation on compatible machine interfaces. Thermal endurance is supported by insulation class F. The motor uses winding code 058, motor length C, and size 093, and installation is permitted up to 1000 m above mean sea level. Storage is permissible from -20 °C to +80 °C, and a positive shaft seal is fitted for dusty or washdown environments.