Product Description:

The MSK101C-0450-NN-M1-AP0-NNNN is a rotary servo motor manufactured by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. Deployed on indexing tables, pick-and-place gantries, and machine tool spindles, it converts drive current into controlled torque so that automated equipment can follow commanded motion profiles with repeatable accuracy. As a synchronous servo motor, it is intended for closed-loop motion systems that need stable speed regulation and precise positioning. The motor uses the standard mechanical design code, so its mounting pattern matches other units in the same frame class and supports direct installation in common servo-driven assemblies.

Thermal energy is removed by natural convection, a passive cooling method that lets the housing shed heat without fans or liquid loops. Rotor position is monitored through a Hiperface optical feedback system, allowing the drive to track shaft angle without a separate external sensor. It provides 128 signal periods per mechanical revolution and stores multi-turn counts, so absolute position remains available after power loss and feedback stays clean in electrically noisy machinery. The stator housing is sealed to IP65, which helps resist dust and low-pressure water spray. The unit is supplied without a holding brake, so loads at standstill must be secured by the drive or by external hardware. Its electrical configuration uses winding code 0450, and motor size 101 with length C indicates the active stack and flange geometry.

A front-end shaft with keyway accepts pulleys or rigid couplings for positive torque transmission. The stator windings use Class 155 insulation to tolerate repeated thermal cycling during continuous servo duty and frequent acceleration changes. Reliable operation is maintained in ambient temperatures of 0–40 °C, which suits typical industrial enclosures and general shop-floor conditions. Power conductors connect through the motor's A-Side interface, which can simplify cable routing when space around the driven axis is limited. This connector position can also help keep the power lead on a predictable entry path in compact machine layouts.