Product Description:

The MSK101E-0200-NN-S1-LG0-NNNN is an IndraDyn S synchronous servomotor produced by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. It converts electrical energy into controlled rotary motion and torque for CNC axes, packaging machinery, and material-handling gantries in industrial automation. When paired with an IndraDrive controller, its closed-loop operation supports accurate speed and position control for applications that require repeatable movement under changing process loads. This makes the motor suitable for indexing, feed axes, and other duties where stable response and precise motion are required throughout the operating cycle.

The motor uses frame size 101 and length code E, which establish its mounting footprint and active stack length. Winding code 0200 identifies the electrical layout used for the stator and matches the motor to the expected current and torque characteristics. Cooling is handled by natural convection, so the unit operates without an external fan when sufficient ambient airflow is available. The housing has an IP65 rating that resists dust ingress and low-pressure water jets, while the plain shaft transfers torque through a coupling without a key. A left-side power connector helps with cable routing, and the motor is intended for operation from 0 °C to 40 °C. It is also supplied without a holding brake, so position retention at standstill must come from the drive or an external locking device.

Position feedback is provided through Hiperface with an optical single-turn encoder that supplies commutation data and absolute position information after power-up. The encoder provides 128 signal periods, giving the drive fine angular input for closed-loop motion control. Its sensing principle is optical, which helps reduce susceptibility to electrical interference during operation. Thermal endurance is supported by insulation class 155, allowing the winding system to operate within the temperature limit associated with that class. This feedback arrangement gives the drive the information needed for immediate startup referencing and continuous position tracking through one mechanical revolution.