Product Description:

The MSK071D-0200-FN-S2-UG0-RNNN is a synchronous servo motor produced by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. It drives coordinated motion axes in packaging machines, pick-and-place gantries, and CNC assemblies that require accurate position and velocity feedback. By integrating permanent magnets in the rotor and a high-density stator winding, the motor delivers rapid torque buildup while maintaining low cogging for tightly regulated closed-loop control. This operating behavior supports smooth interpolation on machine axes that must start, stop, and reverse direction with minimal tracking error.

Thermal management is handled by liquid cooling, which circulates coolant through the housing to keep the stator below its thermal limit under full load. Position data are supplied by an optical encoder that communicates through the EnDat2.1 interface; its measuring scale provides 2048 signal periods per revolution, and the connector can be rotated through 240° for flexible cable routing during installation. Single-turn counting provides absolute position within one mechanical turn, while optical scanning helps minimize interpolation errors. The rotor uses an increased concentricity design, which reduces radial runout and improves servo stiffness. The motor does not include a holding brake, so machines that need static load retention must rely on external clamping or drive torque. The motor is sealed to IP65, helping keep dust and water jets away from the winding and feedback electronics.

The mechanical package uses size 071 with length code D, and the plain shaft permits direct coupling without key-related stress concentrations. Winding code 0200 identifies the electrical winding used with compatible IndraDrive inverters. The insulation system is rated at class 155, supporting continuous operation when the surrounding air remains within the specified 0 to 40 °C ambient range. Within the 071 frame, the D length provides additional active motor length while preserving the same basic mounting pattern for compact machine layouts. This helps fit installations with limited radial space.