Product Description:

The MSK101D-0300-NN-M3-AG2-NNNN is an IndraDyn S synchronous servomotor from Bosch Rexroth Indramat's MSK IndraDyn S Synchronous Motors series. As a high-precision drive element, this motor converts commanded electrical energy into torque for positioning, feed, and spindle axes within automated machinery. It is intended for installations where a compact footprint and sealed construction support reliable closed-loop motion control. The motor is suited for axes that require repeatable motion, responsive speed changes, and accurate shaft positioning during continuous machine cycles.

This model relies on natural convection to remove heat, so no external blower is required. The enclosure has a protection rating of IP65, which helps keep dust and low-pressure water jets away from internal components during normal operation. The motor uses a plain shaft, which simplifies coupling selection when low backlash is important and supports direct connection to precision transmission elements. An electrically released holding brake provides 70 Nm of static torque, helping the axis remain in place after drive power is removed. Ambient operation is approved from 0 to 40 °C, which suits typical indoor machine environments and enclosed production equipment.

Feedback is provided by an encoder that uses the Hiperface protocol and capacitive scanning, which helps the drive receive stable position data while resisting magnetic interference. The encoder is a multi-turn absolute type, so the axis can report position over multiple revolutions without battery backup and without requiring a reference move after startup. Thermal class 155 allows the insulation system to withstand elevated internal heat during operation. Power enters through an A-side connector that follows the series pinout used with matching IndraDrive controllers, which helps keep motor and feedback connections organized on the same end of the housing.