Product Description:

The MSK100D-0300-NN-M2-AP0-RNNN is a synchronous servo motor produced by Bosch Rexroth Indramat as part of the MSK IndraDyn S Synchronous Motors series. The unit translates drive output into precisely controlled shaft rotation, allowing automated axes to follow programmed velocity, torque, and position commands in assembly cells, pick-and-place robots, and converting machines. When used with compatible IndraDrive amplifiers, the motor serves as the electromechanical link between the electrical control circuit and the mechanical load in industrial automation lines. It is suited for coordinated servo applications where repeatable motion is required across frequent start-stop cycles and changing loads.

The motor uses frame size 100, which suits a stator diameter commonly used for medium-power drives. Its stack length of D increases active iron for higher continuous torque, and winding code 0300 corresponds to the phase resistance and inductance expected by the matching drive. Heat is removed by natural convection, so no external blower is required. This cooling method relies on the motor housing and surrounding airflow rather than on an auxiliary fan assembly. A shaft with a keyway allows positive mechanical locking to pulleys or couplings. The power connector is located on the A-side of the housing to simplify cable routing in machines with fixed harness paths, and the rotor has increased concentricity to reduce radial runout during high-speed operation.

Position feedback is provided through the EnDat2.1 serial interface and an optical scanning system with 2048 signal periods per mechanical revolution. The encoder is multiturn absolute, so the controller can read the true angular position over multiple revolutions without a homing sequence. This feedback arrangement gives the drive continuous rotor position information for stable speed and position control. The motor is supplied without a holding brake, so drive torque or external clamps must hold the load when power is removed.