Product Description:

The MSK070E-0300-NN-M3-BG0-NNAN is a servo motor produced by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. It converts commands from a compatible inverter into precise rotary motion for positioning tasks in automated machinery, conveyors, and packaging cells. The motor uses a size 070 frame with length code E, which gives it a compact footprint for mid-power axes. Its plain shaft allows direct coupling to gearboxes or other driven elements where a keyed connection is not required, and the 0300 winding matches the electrical characteristics expected by the paired drive.

Thermal management relies on natural convection, so the motor removes heat without fans or liquid circuits. Position data is transmitted through a Hiperface interface that sends absolute angle information to the drive. The feedback system resolves rotor position over 16 signal periods, and its capacitive measuring principle helps resist magnetic interference during operation. The encoder is multi-turn absolute, so it retains revolution data after power is removed, while the B-side power connector supports compact cable routing and the absence of a holding brake means external locking is required when the axis must remain fixed.

The housing has an IP65 rating, which helps keep out dust and water jets during normal cleaning. A reduced run-out shaft machining process limits radial deviation for applications that need accurate direct coupling. Insulation class 155 supports the winding temperatures associated with cyclic loading, and the rated operating range is 0 to 40 °C. With the connectors placed opposite the shaft end, power and feedback cables can be routed more cleanly along moving machine members, and shorter encoder cable runs can help maintain stable signal transmission during high-speed indexing.