Product Description:

Bosch Rexroth Indramat manufactures the MHD115C-024-PG1-BA as part of the MHD Synchronous Motors series. It is a servo motor intended for controlled rotary motion in CNC tables, gantries, and transfer lines. It is commonly used where repeatable positioning and stable speed regulation are required. The unit uses motor size 115 with length code C, which gives it the physical format associated with this frame. Winding code 024 identifies the electrical configuration, while an integrated absolute encoder that operates across more than 4096 revolutions supplies position data for closed-loop control. This feedback allows the drive to maintain commanded speed and torque without external transducers.

The mechanical interface is centered by a 180 mm pilot and uses a square flange that measures 192 mm on each side, which helps align the motor with machine frames or gearbox faces. The motor delivers a continuous standstill torque of 70.0 Nm, and its integral brake can hold the axis when power is removed. The housing is rated IP65, which helps keep out dust and low-pressure water jets during normal industrial use. Rotor position is provided through digital servo feedback with optical sensing for repeatable commutation and motion control. Power conductors exit through a connector on side B, which can simplify cable routing on machines with fixed mounting orientations.

Cooling is handled by natural convection, so the motor does not require a separate fan at nominal operation. The windings use Class F insulation, allowing internal temperatures up to 155 °C without reducing dielectric strength. System accuracy of ± 0.5 angular minutes supports precise contouring when the plain shaft is coupled to the driven mechanism, and the shaft seal remains effective during washdown duty. The motor is intended for continuous operation from 0 to 40 °C and can be stored from -20 to +80 °C. Installation is permitted at elevations up to 1000 m above sea level.