Product Description:

The MSK100A-0200-NN-S1-BG0-NSNN is an IndraDyn S synchronous servo motor in the MSK IndraDyn S Synchronous Motors series from Bosch Rexroth Indramat. Designed as a torque source for closed-loop positioning and speed control, it couples directly to ball screws, gearboxes, or belt drives used in automated assembly cells and machining centers. It converts commanded current into controlled rotary motion for feed axes, transfer units, and other mechanisms that depend on repeatable speed response and accurate positioning. The unit uses the 100 frame size with A length, giving a compact envelope for medium-duty axes while still fitting machine layouts with limited installation space and tight mechanical clearances.

The motor dissipates heat through natural convection, which simplifies airflow requirements because no separate fan is needed. The enclosure is rated IP65, which helps protect internal components from dust and directed water. Rotor position is communicated by a Hiperface interface that works with an optical sensor to deliver 128 signal periods per mechanical turn, and in its single-turn configuration the drive receives absolute position data without commutation offsets. Winding code 0200 matches the stator to the size 100 magnetic circuit, and the standard explosion protection build allows use in areas where ignitable vapors may be present.

A plain shaft output eases coupling with clamping hubs or shrink disks, and the power connector on the B-side keeps high-current cabling clear of the feedback leads. Class 155 insulation works with a rated ambient range of 0 to 40 °C to support normal thermal operation. Because the motor is supplied without a holding brake, applications that need static load retention must use an external clamp or active torque from the drive. This layout suits axes that do not require a mechanical holding function at standstill but still need accurate servo control during motion.