Product Description:

The MSK100B-0200-NN-M1-LG1-NNNN is a three-phase synchronous servo motor produced by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. It converts electrical energy into tightly regulated rotary motion and torque, enabling closed-loop positioning and velocity control on packaging lines, gantry axes, and general automation stations. By integrating feedback, power, and braking functions into a single sealed assembly, the motor supports compact machine layouts that require responsive drive performance.

The motor is cooled by natural convection, so heat is conducted through the aluminum housing without external blowers. Its enclosure meets IP65, which helps keep dust and low-pressure water away from live internal parts during operation. Rotor position is reported over a Hiperface serial interface that carries high-resolution incremental and absolute data to the drive controller on two twisted pairs. The integrated optical encoder produces 128 signal periods per mechanical revolution, and because it is a multiturn absolute device, it retains position information after a power interruption so the axis does not require a homing routine at restart.

A plain shaft interface transmits torque directly to couplings, and the electrically released brake supplies 32 Nm of static holding torque to secure axes when the drive is disabled. Power conductors enter through the left-side power connector, leaving space on the opposite side for feedback cabling and strain-relief hardware. The insulation system uses thermal class 155, allowing continuous operation within the specified ambient range. The stator uses winding code 0200, matched to frame size 100 and B-length to balance torque density and rotor inertia. The housing uses a standard profile that fits common machine interfaces in the series, and the sealed assembly helps protect internal components during routine operation.