Product Description:

The MSK100C-0450-NN-M1-BG2-NNNN is a synchronous servo motor built by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. As a closed-loop drive element, it converts regulated electrical energy into precise mechanical motion for axes that must follow commanded position, speed, or torque profiles. This makes it suitable for packaging lines, machining centers, and assembly equipment where repeatable response is important. When paired with a compatible drive, it can support synchronized motion on indexing tables, transfer systems, and other automated machine modules.

This model relies on natural convection to dissipate heat, so no external blower or liquid circuit is required during normal operation. Its housing meets IP65, which helps protect internal components from dust and water jets found around industrial work cells. Position feedback is supplied through a Hiperface interface, and the optical encoder provides 128 signal periods per revolution for interpolation by the connected drive. A holding brake rated at 70 Nm is electrically released and engages when power is removed, helping secure vertical or load-bearing axes. Closed-loop feedback allows the control system to correct small deviations caused by changing loads and rapid cycle demands.

The encoder uses a Multiturn Absolute feedback system, so shaft position and total turns remain available after a power cycle. Frame code 100 balances mounting footprint and power density, while length code C indicates the axial stack used for medium power requirements. The 0450 winding corresponds to this geometry, and the plain shaft is intended for direct connection to backlash-free couplings in applications that need accurate torque transmission. Cabling exits on the B-side power connector, which can simplify routing where service space is limited. Insulation class 155 supports elevated winding temperatures when the motor operates within an ambient range of 0 to 40 °C.