Product Description:

Bosch Rexroth Indramat manufactures the MSK071E-0200-NN-M3-UG0-NNNN as part of the MSK IndraDyn S Synchronous Motors series. The motor serves as the electromechanical link between a Rexroth inverter and a mechanical load, supplying tightly regulated torque and speed for pick-and-place axes, gantry drives, and packaging stations. Its standard construction follows the dimensional conventions of the series so it can be mounted quickly in modular automation cells that rely on high-resolution servo feedback. This arrangement supports repeatable motion on axes that must accelerate, stop, and reverse direction with consistent response.

The motor uses frame size 071, while length code E indicates an extended active stack for higher continuous torque. Cooling is done by natural convection, so heat leaves the housing without a fan or liquid circuit. The enclosure is rated IP65, which helps protect internal parts from dust and low-pressure water jets in demanding production areas. A plain shaft with a polished surface transmits torque through friction-locked couplings, and the 0200 winding code indicates electrical values matched to compatible IndraDrive power modules. The insulation system is class 155, allowing winding temperatures up to 155 °C during cyclic duty without degrading varnish integrity.

Feedback leaves the motor through a rotatable 240° connector that lets the cable exit be aimed away from nearby moving parts. Inside, a Hiperface serial interface works with a capacitive scanning head to report rotor position with 16 signal periods per revolution. The multiturn absolute track stores up to 4,096 revolutions, which removes the need for a homing move after power loss in many applications. Operation is permitted in ambient conditions from 0 to 40 °C, and the motor is supplied without a holding brake, so static loads must be held by drive torque or an external locking device.