Product Description:

The MSK071C-0300-NN-M1-BG2-NNAN is a synchronous servomotor produced by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. Acting as the rotary actuator in packaging lines, pick-and-place modules, and precision assembly stations, it converts controlled drive current into accurately metered torque and speed. The motor works with IndraDrive controllers and returns absolute position data for fully closed-loop axis control. This arrangement supports consistent starts, stops, and reversals on machines that must maintain repeatable motion under changing load conditions. Because position feedback comes directly from the motor, the drive can correct small deviations during acceleration, deceleration, and dwell periods.

The motor has frame size 071 and a C-length stator, and it uses winding code 0300 for its electromagnetic characteristics. The rotor is machined for reduced runout, which helps maintain coupling alignment during precise motion. Heat is removed by natural convection. The unit is also classified as Cooling FN, so forced ventilation can be used when higher thermal demand is expected. The feedback system uses a Hiperface interface, and the optical encoder provides 128 signal periods per revolution with multiturn absolute position data. An electrically released brake supplies 30 Nm of holding torque when the axis is stopped.

A housing rated IP65 blocks dust ingress and water jets, allowing mounting close to production equipment. Insulation to thermal class 155 supports winding temperatures associated with high current peaks, and the motor operates in ambient air from 0–40 °C without derating. The plain shaft supports direct coupling to precision gearheads or clamping hubs. A B-side power connector keeps cable routing directed toward the rear of the machine, which can help maintain a clear area around the driven mechanism. This layout suits compact machine sections where shaft form and cable exit direction affect surrounding clearances.