Product Description:

The MKD090B-035-GG2-KN servo motor is produced by Bosch Rexroth Indramat as part of the MKD Synchronous Motors series. It converts drive-controller current into regulated rotary motion so automated equipment can index, convey, or position loads with repeatable accuracy. Resolver feedback built into the unit lets the controller close velocity and position loops, making the motor suitable for material-handling, packaging, and assembly axes that demand continuous-duty performance. That feedback arrangement supports stable speed regulation during changing load conditions and helps the drive maintain consistent motion on repeat cycles.

Mechanical mounting starts with a centering diameter of 110 mm, which aligns the housing in a pilot recess, and a square flange measuring 140 mm for rigid four-bolt attachment. Electrical terminations exit on side B through a sealed connection box that groups power and signal conductors. The motor can sustain 12.0 Nm of continuous torque at standstill, which is useful for load-holding and thermal calculations. Rotor angle is reported by resolver feedback, which supplies analog sine-cosine signals that the drive converts into relative position information. Because the feedback is relative, a homing routine establishes an absolute reference at startup. The unit is classified as motor size 090, which gives a mid-frame format suited to moderate-power automation tasks.

The electromagnetic package uses winding code 035, which matches the motor's electrical characteristics to standard DC bus voltages. Physical length code B keeps the active stack compact, allowing installation in machines with limited depth while retaining the copper needed for continuous operation. A plain shaft delivers torque directly to couplings, and a shaft seal blocks oil and dust at the output face. That layout suits machine sections with tight guarding or nearby tooling, where coupling clearance and installation space must stay controlled without sacrificing continuous servo operation.