Product Description:

The MSK100D-0350-NN-M1-BG2-NNNN is a synchronous servo motor produced by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. It delivers closed-loop speed and position control to automation axes, enabling coordinated motion in assembly stations, metal-cutting spindles, and gantry drives. Within these systems, it converts electrical energy into accurately metered mechanical torque. This type of motor is commonly paired with a servo drive that regulates torque, speed, and position in a single closed control loop.

Its mechanical execution follows the manufacturer’s standard design and uses natural convection to remove winding heat, so airflow around the housing is the only cooling path. Position feedback comes from an optical, multi-turn absolute encoder that communicates through the Hiperface interface and delivers 128 signal periods per revolution, allowing tight interpolation by the drive controller. An electrically released holding brake is integrated, and when engaged it applies 70 Nm of static torque to secure the load during downtime or power loss. The motor is sealed to IP65, which helps keep dust and water jets away from internal components. Size code 100 indicates the stator diameter, and length code D indicates the active stack for this motor frame. Power and feedback cabling exit on the B-side, simplifying cabinet routing.

Thermal limits for continuous duty are governed by the 0 to 40 °C ambient range and the insulation system classified as 155. These values fit the motor’s convection-based cooling method and support continuous operation within the stated ambient conditions. The drive end uses a plain shaft, so couplings or pulleys can be mounted without keyways to reduce runout in high-speed work. That shaft arrangement supports direct clamping by the mating hub and keeps the mechanical interface simple. Winding code 0350 is used with the matching drive parameter set for proper current scaling.