Product Description:

The MSK101E-0300-NN-M2-AG2-RNNN is a synchronous servo motor from Bosch Rexroth Indramat in the MSK IndraDyn S Synchronous Motors series. It converts controlled electrical input into precise torque and speed for automated positioning and continuous-rotation axes in packaging, handling, and processing equipment. The motor is suited for applications that require accurate motion control and repeatable response during changing load conditions. Its synchronous design supports smooth speed regulation and controlled acceleration in servo-driven machinery.

Cooling relies on natural convection, so the frame must have enough free air around it during operation. An increased concentricity design reduces radial runout and helps keep vibration low at higher rotational speeds. Position feedback is transmitted through the bidirectional EnDat2.1 interface, and the optical system provides 2048 signal periods per revolution for fine interpolation in the drive controller. An electrically released holding brake supplies 70 Nm of static torque when power is removed. The housing has an IP65 protection rating against dust ingress and low-pressure water jets.

The encoder uses multi-turn absolute feedback, so absolute position is retained after shutdowns and homing is not required when the control system supports stored position data. Frame size 101 with motor length E gives the unit a compact form for medium-power axes, and winding code 0300 matches the electrical characteristics expected by compatible IndraDrive amplifiers. The power connector is mounted on the A-side, and the plain shaft supports coupling to zero-backlash clamps. This arrangement helps keep cable routing predictable in tightly packaged machine frames. Continuous operation is permitted in an ambient range of 0–40 °C without derating, and Class 155 insulation supports elevated winding temperatures during cyclic duty.