Product Description:

The MSK071C-0200-NN-S1-UG1-NNNN is manufactured by Bosch Rexroth Indramat and belongs to the MSK IndraDyn S Synchronous Motors series. As a synchronous servomotor, it is used in industrial automation for precise closed-loop speed and position control of rotary axes. This type of motor is commonly paired with servo drives that regulate current, velocity, and position in packaging equipment, transfer systems, and other automated axes. The motor follows size 071 and length code C conventions, uses winding code 0200, and comes in a standard mechanical design for compact, high-dynamic torque delivery.

Heat is removed from the stator by natural convection, so no external fan or liquid circuit is necessary. The housing uses a standard mechanical format, so mounting dimensions and flange interfaces match other motors in the series. Wiring is streamlined through a feedback connector that is rotatable through 240°, allowing the cable to exit in multiple directions and easing routing in tight spaces. The flexible connector orientation also helps keep cable bends gentle where clearance around the motor is limited. Servo feedback is transmitted over the Hiperface interface, which carries absolute position data and incremental signals on the same conductors. Position data granularity is set by an encoder that produces 128 signal periods per mechanical revolution, enabling the drive controller to interpolate fine angle increments for smooth motion profiles. An electrically released holding brake is integrated for static load retention when power is removed.

The feedback element uses an optical scanning method, which provides high signal quality and thermal stability for precision positioning tasks. It operates in a single-turn configuration, delivering absolute position within one motor revolution, while multi-turn counting can be handled by the drive if required. When engaged, the brake supplies 23 Nm of static torque to hold machinery at rest without drift. A plain shaft transmits torque directly to couplings or gearboxes, eliminating keyway stress concentrations and supporting backlash-free clamping hubs. This arrangement is well suited to precision couplings that rely on frictional clamping instead of keyed shaft engagement.