Product Description:

The MSK101E-0202-NN-S3-FG0-NPNN is an IndraDyn S synchronous servomotor produced by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. The unit converts electrical power from an inverter into mechanical rotation for industrial automation lines that require precise speed and position control. It is intended for mounting on machinery frames where compact dimensions, responsive motion, and accurate axis behavior are required during repeated operating cycles.

Its mechanical interface uses a B5 flange assembly, so the housing can be secured directly to a gear reducer or bearing plate without additional brackets. Power and feedback wiring terminate in a top-side terminal box, which can simplify cable routing in larger electrical enclosures. Heat is removed solely by natural convection, so the installation space must allow free air circulation around the stator housing. The stator winding uses code 0202 and is paired with the 101 frame size and E length to suit medium-throughput axis applications. Motion feedback travels through a Hiperface digital link, and the readhead provides 16 signal periods for smooth velocity control and accurate positioning response.

The encoder uses capacitive sensing, so its signal quality resists magnetic interference that can be present near high-current power conductors. Because the encoder is single-turn, one mechanical revolution corresponds to the full electrical code range, which keeps the feedback arrangement straightforward. The shaft exit is a plain shaft, allowing the rotor to be coupled with shrink discs, clamp hubs, or keyed hubs as needed by the machine design. For applications that rely on external load holding, the motor is supplied without a holding brake, which reduces mass and removes brake-release wiring from the installation. This arrangement also avoids brake wear in systems that depend on external holding devices or controlled drive torque at standstill.