Product Description:

The MSK100A-0200-NN-M1-BG1-NNNN is a synchronous servomotor manufactured by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. It converts controlled three-phase power from an IndraDrive inverter into precise torque and speed, enabling closed-loop motion in packaging lines, gantry axes, and machining centers where repeatable positioning is critical. An integrated encoder and an electrically released brake allow the motor to hold vertical loads after shutdown, which supports applications that require controlled stopping and retained position information.

Heat produced by the stator is dissipated through natural convection, so the motor can operate without forced-air ducts when it is mounted in free air. The frame follows the standard design code and uses size 100 with length A, while winding code 0200 matches the stator’s electrical characteristics to compatible IndraDrive current limits. Position data is routed through the Hiperface interface, which carries commutation and diagnostic information from the encoder to the drive. Inside the encoder, an optical scanning head reads 128 signal periods per mechanical revolution, and it provides multi-turn absolute position tracking so the controller retains shaft-angle information after power loss. A right-angle power connector on the B-side simplifies cable routing in tight machine spaces, and the motor can operate continuously between 0 °C and 40 °C without derating.

The electrically released brake supplies 32 Nm of static torque, providing enough holding force for many mid-mass vertical axes without external clamps. An enclosure rating of IP65 protects the windings against dust and low-pressure water jets, making the motor suitable for washdown areas outside direct spray. The rotor uses a plain shaft, so couplings or pulleys can be mounted without keyway stress risers, which helps reduce vibration at high speeds. Thermal class 155 insulation permits sustained winding temperatures up to 155 °C, leaving margin between continuous load duty and the limits of the insulating materials.