Product Description:

The Bosch Rexroth Indramat MSK071E-0450-FN-M1-BG0-NNAN belongs to the MSK IndraDyn S Synchronous Motors series. This IndraDyn S servo motor provides precise torque and speed control for automated machinery, making it suitable for positioning axes, packaging lines, and material-handling stations in industrial automation. It connects directly to compatible Rexroth drive controllers and offers high continuous power density in a compact housing. That combination helps the motor fit machine layouts where installation space is limited but dynamic response still matters.

Its thermal management relies on liquid cooling, where coolant circulates through the housing to remove winding heat and support rated output without external airflow. The mechanical package uses reduced runout shaft and flange geometry, which limits axial and radial deviation for more accurate coupling alignment. Frame code 071 identifies the stator diameter, while length code E indicates the longest stack in this size for higher continuous torque. The enclosure carries an IP65 rating against dust ingress and low-pressure water jets, and feedback uses the Hiperface protocol while the power connector is oriented on side B for straightforward cable routing.

The position sensor delivers 128 signal periods per motor revolution, and its optical scanning method helps maintain linearity over time. Because the encoder is multiturn absolute, the drive retains shaft position across power cycles without battery backup, which reduces the need for homing routines after startup. The motor has a plain shaft and is supplied without a holding brake, so static loads must be secured by the drive or external mechanics. A winding code of 0450 pairs the stator with compatible IndraDrive amplifiers, and insulation class 155 supports continuous operation in ambient temperatures from 0 °C to 40 °C.