Product Description:

The MHD093B-035-PG1-BN servo motor is produced by Bosch Rexroth Indramat and belongs to the MHD Synchronous Motors series. As a permanent-magnet synchronous unit, it converts electrical drive output into controlled angular motion for positioning tasks on packaging lines, gantry axes, and general automation cells. Within a closed-loop drive system, it supplies torque in response to command current, allowing precise velocity and position regulation.

The motor has a centering diameter of 130 mm, which aligns the housing to the machine frame and helps keep runout low. The square flange follows the ISO pattern of 140/150 mm, giving multiple bolt circles for mounting. At standstill, the motor can deliver a continuous torque of 17.5 Nm, so gear stages are not always required for moderate loads. Heat generated by copper losses is removed through liquid cooling, letting the stator stay within its thermal class during high current duty cycles. A spring-applied brake is integrated and supplies 22.0 Nm of static holding torque when power is removed, preventing load drift on vertical or indexing axes. The motor also has a plain shaft with a shaft seal, and the power connection exits on side B through a connector.

Rotor position is measured by digital servo feedback from an integrated encoder. The unit reports multi-turn status that is absolute (>4096 revolutions), so homing routines are unnecessary after power cycling. The electromagnetic design uses motor size 093 with length code B, which determines the active iron volume and inertia that the drive must accelerate. Inside the stator, winding code 035 indicates resistance and inductance values suited to compatible inverters while still supporting fast current rise. These electrical characteristics support high cycle rates without magnetic saturation or control overshoot.