Product Description:

The MSK100D-0300-NN-M2-AG2-RNNN is a servo motor manufactured by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. Acting as a precision rotary actuator, it converts commanded electrical input into controlled mechanical torque for positioning axes on machine tools, packaging lines, and material-handling systems within industrial automation. Its rotor uses an increased-concentricity design that reduces radial runout at the plain shaft and helps distribute load more evenly across connected couplings. This layout supports accurate motion where stable shaft rotation and repeatable positioning are required during continuous machine operation.

Position feedback is generated by an optical encoder that delivers 2048 signal periods per revolution and stores multi-turn position data through a multi-turn absolute system. Digital communication with the drive controller occurs over the EnDat2.1 interface, which supports parameter access and diagnostic data exchange. Continuous duty is maintained by natural convection cooling, so heat leaves the housing without auxiliary fans or blowers. For holding at standstill, a spring-applied, electrically released brake provides 70 Nm of static torque so vertical or suspended loads can remain locked when power is removed. Cable routing is also simplified because the power connector is mounted on the A-side of the stator housing.

The enclosure has an IP65 rating, which helps block dust and low-pressure water jets commonly found on production floors. Operation is permitted from 0 to 40 °C, and the windings use insulation class 155, which allows elevated internal temperatures before insulation aging accelerates. Electrical characteristics follow winding code 0300, so the motor must be paired with drive settings that match its current and voltage requirements. The motor uses the D length in the size-100 frame, which determines its installed axial space while keeping the package aligned with the mechanical format of this motor platform.