Product Description:

The MSK101D-0300-NN-S2-BG0-RNNN is a synchronous servomotor manufactured by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. As a rotary actuator, it converts controlled electrical energy into precise shaft motion for closed-loop positioning and velocity tasks common in pick-and-place modules, machining centers, and packaging lines. This model is used in drive systems that rely on compact permanent-magnet motors to maintain consistent motion profiles under servo control, and its standardized mounting interface supports straightforward installation.

The winding set identified by 0300 indicates the motor’s voltage constant and current draw, allowing pairing with IndraDrive controllers in the mid-torque range. Heat created by copper losses is removed through natural convection, so the unit can be mounted without external fans when ambient airflow is available. Position feedback travels over the EnDat2.1 serial interface, and its optical sensor delivers 2048 signal periods per mechanical revolution for fine interpolation in the drive. A plain shaft transfers torque directly to the load without keys or splines, which supports low-vibration couplings.

The rotor and stator are machined for increased concentricity, a measure that keeps radial runout low during high-speed cycles. Because the encoder is single-turn, the controller receives absolute position within one revolution but must track multi-turn counts in software when extended rotation is required. Frame code 101 identifies the mechanical envelope for mounting, while length code D extends the active stack to raise continuous torque relative to shorter units in the same frame. The motor is supplied without a holding brake, so static load retention must come from the drive or external mechanics. Power and signal wiring reach the unit on the B-side, simplifying cabinet layouts when multiple axes are arranged in line.