Product Description:

The MSK101E-0300-FN-M1-AK0-NV02 is a synchronous servo motor developed by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. Designed as a compact drive component, the motor supplies precise speed, torque, and positioning control to axes in automated machinery, material-handling stations, and packaging cells. Its mechanical and electrical attributes are tailored to integrate with IndraDrive controllers, giving the axis a consistent platform for high-performance motion tasks. This layout supports accurate interpolation, repeatable indexing, and stable speed control during frequent starts, stops, and load changes.

Thermal regulation is achieved through liquid cooling, which removes heat directly from the stator jacket and permits continuous high current without derating. The enclosure carries an IP65 rating, so internal windings are sealed against dust and low-pressure water jets during washdown cycles. Position data reaches the drive through a Hiperface interface, and this bidirectional protocol communicates both real-time feedback and motor data over two shielded pairs. Inside the feedback module, an optical scale generates 128 signal periods per mechanical revolution, and the optical sensing principle provides high signal quality that is insensitive to magnetic fields. This feedback arrangement helps the drive maintain smooth velocity loops. It also supports sub-arcminute positioning accuracy on multi-axis machines.

The encoder records revolution count with a multi-turn absolute mechanism, so shaft position remains valid after power cycling without a homing routine. In applications where external clamps or dynamic braking handle standstill security, the motor is supplied without a holding brake, which reduces mass on the shaft end. Frame designation 101 identifies the stator diameter and matches standardized flange dimensions used for this motor size. The permitted ambient range is 0 to 40 °C, so intake air must remain within that window during operation. Additional features include winding code 0300, motor length E, an A-side power connector orientation, and thermal class 155 insulation for sustained industrial duty.