Product Description:

The MSK100C-0200-NN-S1-RG2-NNNN servo motor is manufactured by Bosch Rexroth Indramat and belongs to the MSK IndraDyn S Synchronous Motors series. As a drive element, it supplies precise torque and speed control to feeders, gantries, and forming stations that rely on closed-loop motion. The motor is supplied in the 100 frame size with length code C, so it fits medium-power axes that require a compact envelope while still accommodating the stack and encoder assembly used in the IndraDyn S product line.

The cooling method is natural convection; when mounted on a conductive machine plate, the housing dissipates internally generated heat without forced airflow, allowing cabinet designs without fans. A housing seal rated at IP65 blocks dust ingress and water jets, so the stator windings remain dry during routine washdowns. Feedback is delivered through a Hiperface optical encoder that resolves rotor angle into 128 signal periods, supplying the drive with fine position granularity for smooth velocity loops. For load holding, an electrically released brake applies 70 Nm of static torque, preventing axis drift whenever the power stage is disabled. The right-side power connector simplifies wiring in gantry installations, and winding code 0200 aligns the motor’s electrical constants with standard IndraDrive controllers.

The mechanical interface is a plain shaft without a keyway, enabling clamp couplings that transmit torque with low backlash. Position feedback covers one mechanical revolution only, as the encoder is of the single-turn type, which satisfies applications that perform homing at each power-up. Reliable operation is specified for ambient temperatures between 0 – 40 °C, and insulation class 155 allows winding temperatures up to 155 °C. This layout suits machines that have limited radial clearance but can accept more motor length.