Product Description:

The MSK101D-0450-NN-M1-AK0-NN02 is an IndraDyn S synchronous servomotor produced by Bosch Rexroth Indramat in the MSK IndraDyn S Synchronous Motors series. Built in motor size 101 with length code D, it converts controlled three-phase drive power into rotational motion for pick-and-place robots, gantry axes, and forming presses. Integrated feedback and a compact sealed housing allow the unit to serve as a direct mechanical interface, delivering precise speed and torque wherever coordinated multi-axis automation is required. Its purpose is to reduce position error and maintain high throughput by tightly linking electrical command signals to mechanical displacement.

Thermal management for the motor is handled by natural convection, so waste heat is dissipated through the stator surface without the assistance of external blowers or coolant. The enclosure achieves a sealing level of IP65, preventing dust penetration and protecting terminals against water projected from any direction. Stator windings use insulation qualified to Class 155, giving the electrical system a 155 °C thermal ceiling under continuous duty. Motor power enters through a connector on the A-side, which helps standardize cable routing along contiguous machine frames. Reliable service is maintained at ambient temperatures from 0 to 40 °C. Because the unit is supplied without a holding brake, any vertical or overhung load must be restrained by external brakes or the drive’s torque-holding capability.

For position control, the motor uses an optical feedback assembly that communicates through the Hiperface protocol. The measuring disc provides 128 signal periods per mechanical turn, and an internal gear stack records absolute shaft position over multiple turns as a multiturn absolute system. Optical scanning with fine interpolation improves dynamic stiffness during short-stroke moves. Electromagnetic characteristics are set by winding code 0450, aligning resistance and inductance with IndraDrive power modules to deliver fast current rise and consistent torque across the rated speed range.