Product Description:

The MHD093B-035-PP1-BA servo motor is manufactured by Bosch Rexroth Indramat as part of the MHD Synchronous Motors series. It combines electromechanical precision with a compact 093 frame and B length, so it fits installations that cannot accommodate longer housings. Designed for industrial automation, the motor uses a keyed output shaft and closed-loop feedback to drive rotary axes that require accurate speed and position regulation. This layout is suitable for packaging, handling, and general machine-tool motion where repeatable response is needed through frequent starts and stops.

The motor provides a continuous standstill torque of 17.5 Nm, allowing it to resist load during prolonged holding or low-speed operation. Heat is removed by natural convection, eliminating the need for forced-air accessories and simplifying the surrounding machine layout. A centering diameter of 130 mm aligns the motor with adjacent machinery, while a flange size of 140 / 150 mm provides the mounting pattern used on compatible machine faces. Rotor position is captured through digital servo feedback with an integrated encoder, allowing the drive to regulate speed and position without separate external feedback hardware. The winding code 035 identifies the electrical resistance and inductance pairing used by matching Rexroth drive controllers.

A holding brake rated at 22.0 Nm keeps vertical or suspended axes in place when power is removed. Power conductors exit on side B and terminate on an output connector, which helps keep cable routing clear on the operator side of the machine. The motor uses a keyed shaft, and a shaft seal is present to help limit lubricant escape when the motor is coupled to a gearbox. Position feedback provides an Absolute (>4096 revolutions) value, so the axis can retain position information across many turns. This is useful in applications that need a known rotor position after startup and during repeated indexing moves.