Product Description:

Bosch Rexroth Indramat manufactures the MHD095B-058-PP0-AN, a brushless AC servo motor in the MHD Synchronous Motors series. The unit has winding code 058, motor size 095, and length B, and it mates to a 140/150 mm flange pattern for straightforward machine integration. An integrated digital optical encoder supplies absolute position data, allowing the motor to translate drive commands into precise rotary motion for CNC tables, gantry robots, and packaging spindles. Its keyed shaft, output connector on side A, and the lack of a holding brake suit installations that rely on external clamping or continuous torque for position retention.

The motor can sustain a continuous standstill torque of 17.5 Nm, supporting static loads without excessive heating. Thermal energy is removed by liquid cooling, maintaining operating limits even inside closed cabinets. A sealed housing with an IP65 rating blocks dust and low-pressure water jets common on factory floors. The windings use Class F insulation, permitting conductor temperatures up to 155 °C during long duty cycles. Closed-loop control achieves a mechanical repeatability of ±0.5 angular minutes, giving the axis the accuracy needed for fine indexing. The feedback system allows the connected drive to correct position errors during acceleration, deceleration, and steady operation.

Normal service is specified for ambient conditions from 0 to 40 °C, while storage between −20 and +80 °C supports indoor transport and warehousing when the unit is not energized. A centering diameter of 130 mm eases shaft alignment, and the shaft seal helps prevent lubricant escape during high-cycle work. The encoder provides absolute position over more than 4096 revolutions, eliminating homing routines after power loss. All performance values remain valid up to 1000 m above sea level, so the motor can be used in moderate-altitude facilities without derating.