Product Description:

The MSK101C-0300-NN-M1-LG2-NNNN is an IndraDyn S synchronous servo motor designed and manufactured by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. It supplies regulated torque and accurate position control to automated machinery, enabling precise motion sequences in multi-axis production cells, transfer systems, and material-handling stations. Its standard design framework allows straightforward integration with compatible drive controllers and common machine layouts used for closed-loop motion control.

The unit dissipates heat through natural convection, so no external fans are required during operation. Power enters on the left side of the housing via the designated connector, which helps keep cable routing orderly when several axes are mounted in series. A built-in, electrically released brake delivers 70 Nm of holding torque so vertical or suspended axes remain stationary when power is removed. Position data travels over the Hiperface interface, and the feedback disc provides 128 signal periods per revolution for fine electrical angle resolution. An enclosure rating of IP65 helps protect the motor against dust ingress and low-pressure water jets in production areas.

The motor has size 101 and length code C, which establish the active stack height and flange pattern used for standardized mounting. A plain shaft transmits torque without keys, reducing backlash in direct-coupled arrangements and supporting couplings that rely on frictional clamping. The encoder uses an optical sensing principle and stores position as a multiturn absolute value, so the axis can retain position information after power loss. Continuous duty is supported in ambient temperatures from 0 to 40 °C, and the insulation system is rated at class 155 so the winding varnish can withstand sustained thermal loading.