Product Description:

The MSM019A-0300-NN-M5-ML1 is a compact servo actuator produced by Bosch Rexroth Indramat within the MSM IndraDyn S Synchronous Motors series. Functioning as a synchronous motor, it transforms drive current into controlled rotary motion for miniature pick-and-place heads, dosing pumps, and other light-duty axes in automated assembly lines and laboratory equipment. Its purpose is to provide stable velocity and repeatable positioning so the connected mechanism maintains process accuracy and cycle consistency during extended duty. It is intended for applications that need controlled motion without the bulk of a larger frame motor.

At continuous stall, the rotor can deliver 0.16 Nm of torque, which suits small loads and helps hold position when motion stops. Heat from this operating point dissipates through natural convection, so no forced-air or liquid cooling is required. The brake is an electrically released holding brake, so power must be applied to disengage it and the shaft remains clamped when power is removed. When engaged, the brake supplies 0.29 Nm of static torque to resist external disturbances during downtime. The motor uses winding code 0300, which corresponds to electrical values matched to the current range of IndraDrive compact servo amplifiers.

The motor has length code A and a compact 019 frame, allowing close spacing on dense multi-axis stages. This small format supports side-by-side installation where space is limited and moving masses must stay low. The compact geometry also helps keep low axis inertia when miniature gearheads or pulley wheels are coupled directly to the shaft. That layout is useful on benchtop equipment and tightly packed transfer systems that require short cable runs and minimal overhang. It fits applications where compact packaging matters as much as repeatable motion.