Product Description:

The MSK070E-0450-NN-S1-UG0-NNNN is a synchronous servomotor manufactured by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. With its compact 070 frame size and length code E, the unit integrates easily into packaging stations, pick-and-place gantries, and metal-cutting tables that require tight position control. In such systems, the motor converts drive-stage current into precise mechanical motion, supplying the closed-loop torque and speed needed to hold product tolerances and shorten cycle times.

The motor removes heat through natural convection, so no additional fan or liquid circuit is needed when it is mounted on a well-ventilated machine frame. A plain shaft allows direct coupling to zero-backlash clamping hubs and helps minimize radial runout. The encoder plug can be swiveled through 240°, permitting cable exits that clear nearby sheet metal or door openings. Position data is transmitted over the Hiperface digital bus, and the built-in sensor produces 128 signal periods per revolution, giving the drive controller fine commutation tracks as well as incremental feedback for smooth low-speed performance.

The feedback assembly uses an optical scanning principle and is configured as a single-turn device, which means absolute position is retained within one mechanical revolution and is suitable for most rotary axes referenced at startup. The rotor and stator follow the standard MSK mechanical design, so the 070-diameter housing mates with existing Rexroth flange patterns, and the installation length remains within the E-code envelope for compact cells. Winding code 0450 identifies the electrical characteristics expected by compatible IndraDrive amplifiers. Because the unit is supplied without a holding brake, external clamping or drive torque must secure vertical loads during power-off events.