Product Description:

The MHD093C-035-PP2-AA servo motor, produced by Bosch Rexroth Indramat within the MHD Synchronous Motors series, is designed for closed-loop positioning and velocity control of machinery axes in automated production cells. The motor uses electronic commutation to deliver commanded torque with minimal latency. Its compact 093 frame size pairs with a keyed output shaft for direct coupling to gearboxes, ball screws, or timing pulleys, making it well suited to packaging lines, gantry drives, and material handling stations. This arrangement supports accurate motion on axes that must start, stop, and reverse direction repeatedly during normal machine operation.

At standstill, the motor can deliver a continuous torque of 23.0 Nm, allowing it to support sizeable static loads without overheating. A housing rating of IP65 prevents dust ingress and shields internal parts from low-pressure water jets, so the unit can be mounted outside control cabinets. The centering pilot measures 130 mm, which simplifies concentric alignment on a 140 / 150 mm mounting flange. Heat is removed through natural convection, eliminating the need for external blowers. Windings built to insulation class F withstand elevated internal temperatures during cyclic duty, and reliable operation is specified for ambient conditions from 0 to 40 °C. These features make the motor suitable for installations where compact mounting, dependable sealing, and stable thermal behavior are important.

A spring-applied brake supplies 32.0 Nm of holding torque, securing vertical or suspended loads whenever the drive is disabled. Positional repeatability benefits from a feedback chain with system accuracy of ± 0.5 angular minutes. The absolute measuring system records shaft rotation over more than 4096 revolutions, eliminating the need for a homing cycle after power is restored. The optical encoder supports closed-loop control, while the shaft seal and side-A power connector protect the motor’s mechanical and electrical interfaces. The motor can be stored between -20 °C and 80 °C and installed up to 1000 m above mean sea level without derating.