Product Description:

The MSK071E-0450-NN-S1-UG2-NNNN is a synchronous servo motor produced by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. As an IndraDyn S unit, it delivers precise torque and position control to automated packaging lines, gantry axes, and material-handling cells. This motor type is suited to dynamic motion profiles that require repeatable acceleration, deceleration, and positioning accuracy. The motor has frame size 071, length code E, and winding code 0450, allowing it to operate with compatible IndraDrive controllers. Its standard mechanical design allows direct coupling to gearboxes or pulleys while keeping axial dimensions compact for machine-frame installation in industrial automation.

Cooling is handled by natural convection, designated as FN, so heat dissipates through the stator housing without auxiliary fans. A rotatable 240° encoder connector simplifies cable routing in tight enclosures. Position feedback is transferred over the Hiperface interface. The optical reader resolves 128 signal periods per revolution, and its sensing element uses optical technology. The feedback device is a single-turn encoder, which retains absolute position within one revolution and suits axes that are homed at startup. The motor operates in ambient temperatures from 0 °C to 40 °C without derating, provided unobstructed airflow is maintained across the cooling ribs.

An electrically released holding brake supplies 30 Nm of static torque to secure vertical or suspended loads when power is removed. The enclosure has an IP65 rating, sealing the interior against dust ingress and low-pressure water jets, so the motor can be mounted near the process zone. Class 155 insulation permits winding temperatures up to 155 °C during dynamic duty cycles while maintaining dielectric strength. A plain shaft without a keyway reduces runout and favors clamp-style couplings, which can support accurate torque transmission in servo applications.