Product Description:

The MSK070C-0300-NN-M1-UG0-NNNN is a synchronous servo motor produced by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. It transforms electrical power from an IndraDrive controller into precisely regulated torque for linear stages, rotary tables, and handling axes used in automated production cells. Direct feedback support and a compact envelope enable tight mechanical coupling, so the motor serves as a dependable actuator whenever high-resolution position control, rapid cycle execution, and stable dynamic response are required in industrial automation.

This unit rejects heat through natural convection, allowing installation in sealed cabinets where forced airflow is not practical. A plain shaft gives flexibility in coupling selection without keyway alignment constraints and helps simplify mechanical integration. Position data travel over the Hiperface protocol; the internal sensor uses optical scanning to create 128 signal periods per electrical turn, which the drive interpolates for fine command resolution. Because the encoder is multi-turn absolute, it records the exact angular position plus the complete revolution count, maintaining accuracy after power interruptions and eliminating reference moves at startup.

The feedback plug uses a rotatable, 240° connector, so wiring can be oriented to fit cramped panels without bending radius violations. Winding code 0300 matches the winding impedance and thermal load to medium-power drives, while frame size 070 and stack length C balance moment of inertia against continuous torque capability. The motor is delivered without a holding brake, so any static load retention must be handled by the drive or an external clamp. Its standard housing and passive cooling suit packaging lines, semiconductor tools, and cleanroom conveyors that benefit from low-noise motor operation.