Product Description:

The MSK071D-0300-NN-M2-UP2-RNNN is an IndraDyn S synchronous servo motor manufactured by Bosch Rexroth Indramat and delivered within the MSK IndraDyn S Synchronous Motors series. It converts drive-controller power into controlled rotary motion for axes that must accelerate quickly, stop precisely, and repeat positions reliably. The compact frame and high torque-to-mass ratio suit gantry loaders, pick-and-place stations, and other automated equipment where fast response and accurate positioning are important.

Thermal management is based on natural convection, so the motor dissipates heat to the surrounding air without external fans or liquid cooling. Mechanical runout is reduced by the increased concentricity design, which helps maintain coupling alignment at higher speeds. Position feedback is generated by an optical encoder that communicates through the EnDat2.1 serial interface. Inside the encoder system, 2048 signal periods are interpolated to provide fine incremental data, and the Multiturn Absolute function tracks up to 4096 shaft revolutions without battery support. For flexible cable routing, the feedback connector is rotatable through 240°, allowing it to be turned away from nearby components after installation. The motor uses winding code 0300, which corresponds to the electrical characteristics used by the matching drive.

The built-in electrically released holding brake supplies 30 Nm of static torque, allowing vertical loads to remain stationary when the drive is disabled. A shaft with keyway provides positive mechanical engagement with pulleys or couplings to help prevent slip during acceleration. The frame size 071 corresponds to the stator diameter and mounting pitch used across this motor platform. With motor length D, the unit provides greater stack depth for higher continuous torque while keeping cooling effective under natural convection.