Product Description:

The MHD093B-058-PG0 is an AC servo motor manufactured by Bosch Rexroth Indramat within the MHD Synchronous Motors series. It serves as the electromechanical element in closed-loop drives, converting commanded stator currents into controlled shaft torque for indexing tables, gantry axes, and conveyor modules used in automated factories. The permanent-magnet rotor and integrated feedback system give the controller tight regulation over position, speed, and acceleration during repetitive motion in assembly, packaging, and material-handling equipment. This arrangement supports accurate starts, stops, and speed changes on axes that cycle throughout the workday.

The mechanical interface uses a centering diameter of 130 mm, which keeps the housing aligned with the machine face. The square mounting flange measures 140/150 mm, providing a broad bolt pattern for coupling loads and general machine support. At standstill, the motor delivers 17.5 Nm of continuous torque for holding or slow-speed motion without overheating. The housing has frame length B in size 093, which extends the stator stack while keeping the same basic mounting pattern. This format fits machine layouts that need a longer active stack without moving to a larger frame size.

Position data is returned through digital servo feedback with an absolute encoder that tracks more than 4,096 revolutions, so the axis can resume operation after a power cycle without losing position reference. The output interface uses a plain shaft for clamp collars or shrink discs. A shaft seal helps keep coolant spray and fine dust away from the front bearing. Because the motor is supplied without a holding brake, static loads must be secured by an external clamp or maintained by drive torque. The 058 winding code corresponds to the electrical values required for stable control.