Product Description:

Bosch Rexroth Indramat manufactures the MHD093B-035-NP0-BN as part of the MHD Synchronous Motors series. The unit is a servo motor that converts commanded current into precise rotary motion for packaging lines, gantry axes, or machine-tool spindles. Designed for closed-loop operation with Rexroth digital drives, it supplies continuous torque while maintaining feedback so automated equipment can execute repeatable cycles, accelerate payloads smoothly, and hold target positions during normal operation. In servo systems, this motor type is commonly used where the controller must coordinate speed changes, short dwell times, and repeated point-to-point moves under varying load.

Its sustained output is 17.5 Nm, which is the continuous standstill torque the drive can deliver without exceeding thermal limits. Heat generated in the stator is removed by liquid cooling, so the motor can run at high load factors even in sealed cabinets. Because cooling is carried away through the liquid circuit rather than a fan, thermal performance remains stable where ambient air movement is limited. The mounting interface uses a centering diameter of 130 mm and a dual 140 / 150 mm square flange for accurate installation on compatible machine faces. That flange geometry helps align the motor housing with gearboxes or machine plates while keeping the shaft centerline consistent. Rotor angle is monitored through digital servo feedback (HSF), providing high-resolution incremental signals to the controller for fast current and velocity loops.

The motor uses a keyed shaft so couplings can transmit torque without slip, and a factory-installed shaft seal limits dust or coolant ingress at the output end. Power conductors exit toward side B through an output connector, which can simplify cable routing where adjacent axes leave little room around the motor body. This arrangement is useful on compact multi-axis machines where power leads must be directed away from couplings, guards, or neighboring motor housings. Position is handled by relative position detection, so the axis establishes its reference during homing and then supports fine interpolation during motion. The motor is built in length code B with a 093 frame, giving a compact layout for installations that need moderate inertia and steady servo response.