Product Description:

The MSK100B-0400-NN-S1-AG1-NNNN is a synchronous servomotor manufactured by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. In an automation cell, the motor bridges the drive controller and the mechanical load, supplying closed-loop torque and velocity so that gantries, feed rollers, or tool spindles follow programmed motion profiles with high repeatability. Its mechanical envelope belongs to the 100 frame with B length, giving machine builders a medium-power option without increasing cabinet depth.

Thermal management relies on natural convection, meaning heat leaves the housing through surface radiation and ambient airflow rather than forced ventilation. Position data is generated by a Hiperface-compatible feedback system, and the bidirectional interface labeled Hiperface streams both absolute angle data and parameter memory to the controller. Inside the measuring head, the scale produces 128 signal periods per revolution, and the reading principle is optical for fine interpolation at high speed. Because the scanning disk is single-turn, the absolute angle is retained within one mechanical turn, while multi-turn counting is handled in the drive electronics.

Static holding and emergency stop duties are covered by an electrically released brake capable of 32 Nm of torque, removing the need for external clamps on vertical axes. Power conductors terminate on the motor’s A-side, helping cable layouts that favor one-direction routing inside machine frames. The rotor uses a plain shaft, so torque is transmitted through friction couplings or shrink disks instead of keys. Electromagnetic characteristics follow winding code 0400, which sets coil resistance and inductance values matched to IndraDrive power sections. The standard housing supports compact installation where available mounting space is limited.