Product Description:

The MSK071D-0200-FN-M2-UG0-RNNN is a synchronous servo motor built by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. It converts electrical power from a drive controller into precise rotary motion for pick-and-place units, form-fill-seal machines, and automated assembly equipment. An optical encoder supports accurate position control, while the liquid-cooled stator helps limit temperature rise inside compact machine frames. This combination makes the motor suitable for applications that need repeatable motion, stable feedback, and continuous operation in tightly packed installations.

Heat is removed through liquid cooling, which helps the stator stay within its thermal range during sustained torque demand. The rotor and housing use an increased concentricity design to reduce runout and support smoother motion. Frame size 071, length code D, and winding code 0200 set the motor geometry and installation envelope. Cable routing is aided by a connector that is rotatable through 240°, allowing the lead set to exit in different directions when space is limited. Position and diagnostic data are exchanged over the EnDat2.1 digital interface, and the optical system provides 2048 signal periods for accurate feedback. Because the encoder is multiturn absolute, the motor retains shaft position information across power cycles without requiring a homing move at startup.

A plain shaft transfers torque to the coupling without a keyway, which suits applications that favor low vibration and precise alignment. The housing has an IP65 rating, so internal parts are protected from dust and low-pressure water jets commonly found on factory floors. Reliable operation is permitted in ambient air from 0 to 40 °C, and the cooling circuit must be matched to conditions within that range. Insulation class 155 allows the winding system to handle elevated internal temperatures when the motor is under load. The motor is supplied without a holding brake, so any load that must remain fixed after power removal requires external mechanical retention or drive-applied holding torque.