Product Description:

The MKD115B-035-KG1-BA is a servo motor produced by Bosch Rexroth Indramat for the MKD Synchronous Motors series. The unit serves as an electromechanical actuator that delivers commanded torque and speed in automated machinery and assembly cells, where a controlled shaft is needed to follow precise motion profiles. Built around a permanent-magnet design, the motor combines feedback and mechanical holding capability so the axis can remain accurate during motion and at standstill. It is suitable for packaging, handling, and assembly equipment that depends on coordinated rotary motion and stable speed control under changing loads.

The housing has an IP65 rating that excludes dust and resists low-pressure water jets, allowing direct installation on the machine frame. Copper windings use F insulation class, which supports thermal endurance up to 155 °C without loss of dielectric strength. Reliable operation is permitted at ambient temperatures from 0 to 40 °C, matching most indoor production spaces. Rotor angle is reported through resolver electronics with absolute feedback for more than 4096 revolutions, so the axis can recover position information after a power loss. The resolver-based arrangement also gives the drive a continuous rotor reference for commutation and closed-loop control during operation. Torque is transmitted through a plain shaft, allowing the use of clamping hubs or shrink discs without a keyed connection.

All electrical terminations are placed on side B of the housing, so connectors face away from the driven load and help keep cable routing orderly. This layout also helps reduce cable crowding near couplings and other rotating machine elements. A sealed output connector carries phase power and resolver signals while helping preserve enclosure protection at the connection point. An integrated holding brake supports vertical or load-holding axes when drive power is removed. Positioning quality over longer travel is supported by a system precision of ±8 angular minutes. A shaft seal helps block coolant ingress, while the B-length stator and winding code 035 match the motor's intended mechanical envelope and compatible drive setup.