Product Description:

The MSK100D-0300-NN-S2-BP0-RNNN synchronous servomotor is produced by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. It delivers precise rotary motion for position-controlled axes in industrial automation lines, robotic joints, and packaging machinery. The motor integrates the encoder and power interface so it can be mounted directly to a gearhead or load without requiring separate feedback hardware. This arrangement gives the drive immediate high-resolution position data for closed-loop motion control during acceleration, deceleration, and steady-speed operation.

The motor relies on natural convection to remove heat, so it operates without forced-air or liquid-cooling hardware. Its rotor and stator are manufactured with increased concentricity, minimizing radial runout and helping the drive maintain smooth torque under dynamic loading. Position data travel through the EnDat2.1 interface; this serial protocol transmits multi-tier diagnostics to the drive over a single shielded pair. Inside the encoder, 2048 signal periods are optically scanned and interpolated, yielding very fine position feedback, while the feedback type is single-turn, meaning absolute position is retained for one mechanical revolution before the count repeats.

The mechanical layout supports direct coupling in common servo-axis assemblies and allows straightforward integration with standard machine elements. The output shaft is a shaft with a keyway, allowing rigid coupling to pulleys or hubs without relying solely on clamping friction. Because the motor ships without a holding brake, an external brake or drive torque must hold vertical loads when power is removed. Power enters through a connector located on the B-side, which can simplify wiring where the cable track aligns with the machine frame. The electromagnetic package uses winding code 0300, which matches the electrical characteristics expected by compatible MSK drives for precise servo control.