Product Description:

The MSK100B-0450-NN-S3-AP1-NNNN is a synchronous servomotor produced by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. It converts electrical power from an IndraDrive amplifier into precise rotary motion for positioning tables, transfer lines, and ancillary tooling in automated machinery. The combination of integrated feedback and a keyed output shaft supports accurate speed regulation and repeatable positioning during rapid starts, stops, and reversals. This motor is suited for servo applications that need responsive motion, stable torque delivery, and closed-loop control without requiring a separate external feedback device.

The motor relies on natural convection cooling, so heat leaves the frame without external fans. Position feedback is transmitted over the Hiperface interface, and the encoder uses capacitive scanning to reduce sensitivity to contamination. Its disk provides 16 signal periods per mechanical turn, and the single-turn arrangement supplies absolute position data within one revolution. Torque is transmitted through a shaft with a keyway for positive coupling to the driven load. The unit uses a standard housing with a size 100 stator, motor length B, and winding code 0450, while the A-side power connector helps keep cable routing close to the housing.

A spring-applied holding brake provides 32 Nm of static torque to secure the load when the inverter is off. The enclosure is rated IP65, which helps protect the motor against dust and low-pressure water jets. Continuous operation is intended in an ambient range of 0 to 40 °C, and the insulation system meets class 155 to withstand elevated winding temperatures. These operating limits suit general industrial motion systems where the axis must hold position at standstill and repeat rapid cycles during normal production.