Product Description:

The MSM031B-0300-NN-M5-ML0 synchronous motor is produced by Bosch Rexroth Indramat for the MSM IndraDyn S Synchronous Motors series. This compact rotating actuator supplies controllable mechanical power to automated pick-and-place modules, indexing tables, and light conveyor drives. By connecting directly to an electronic drive stage, it converts commanded current into shaft rotation and supports precise positioning duties in packaging, electronics assembly, and laboratory equipment. Its compact format makes it suitable for axes where installation space is limited, but smooth and repeatable motion is still required.

At stall, the rotor can supply a continuous torque of 0.64 Nm, so the drive can maintain load forces typical of light grippers or sensors without overheating. Heat is removed by natural convection, meaning the housing relies on ambient air rather than forced airflow or liquid circuits. Because the design is supplied without a holding brake, any static locking must be provided by the drive current or external clamps. The mechanical envelope follows length code B, providing a mid-range body depth that balances inertia and installation space. The diameter corresponds to motor size 031, matching equipment designed for this frame.

The stator uses winding code 0300, which corresponds to the electrical resistance and inductance expected by the drive electronics. As a synchronous motor, rotor speed tracks the applied stator frequency, allowing deterministic motion sequences under position feedback. The thermal path and moderate inertia support consistent torque output during start-stop cycles on compact automation axes. This operating behavior suits small transfer units, inspection stations, and compact spindle tasks that require quick reversals and controlled motion over short travel distances. It is also suitable where low moving mass helps shorten cycle times without demanding a larger motor envelope.