Product Description:

The MKD090B-085-GP1-AN is a servo motor produced by Bosch Rexroth Indramat for the MKD Synchronous Motors series. In an automated line, it couples to a compatible drive controller to generate commanded torque and velocity so that conveyors, pick-and-place arms, or rotary tables follow programmed motion profiles. Electrical commutation, combined with resolver feedback, lets the controller correct rotor position every cycle and maintain repeatable indexing. This makes the unit suitable for synchronized motion tasks that require stable speed control and accurate stopping behavior.

The motor can supply a continuous standstill torque of 12.0 Nm, allowing fixtures to remain clamped without overheating during dwell periods. A flange size of 140 mm aligns with common IEC face dimensions, while the 110 mm centering diameter provides concentric seating that helps minimize runout in precision assemblies. Cables exit on Side A through an output connector, which helps keep service loops clear of the load side. With a protection rating of IP65, the housing blocks dust ingress and low-pressure water jets so the stator windings stay clean in washdown areas. Closed-loop accuracy is supported by a system precision window of ±8 angular minutes, which indicates the maximum tracking deviation between commanded and actual shaft position during dynamic moves.

For static holding or vertical loads, an integrated brake delivers 11 Nm of retaining torque as soon as power is removed. The motor operates between 0–40 °C, so it is suited for most enclosure environments without derating. A shaft seal sits behind the keyed shaft, helping prevent lubricant from migrating along the shaft during washdown cleaning, and the windings use Class F insulation for internal temperatures up to 155 °C. Resolver-based relative position feedback supports closed-loop operation, and the keyed shaft with the B-length stator helps the motor fit standard industrial drive assemblies.