Product Description:

The MSK030C-0900-NN-S3-UG1-NNNN is a synchronous servomotor produced by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. Within multi-axis packaging, pick-and-place, and small gantry assemblies, this motor supplies closed-loop torque and velocity that can be tuned directly from the drive controller. Its compact 030 frame and C-length stator let machine builders position the unit in tight machine spaces or on moving carriages where precise rotary motion is required for overall line accuracy.

The motor removes heat only through natural convection, so no fan or liquid circuit is needed and cabinet noise stays low. Feedback lines exit through a rotatable 240° connector, allowing the cables to be swung toward the nearest raceway without sharp bends. Inside the feedback housing, the primary feedback device is a Hiperface interface that matches the IndraDrive controller family. Position is sensed by a capacitive scanning head, which operates without optical disks and therefore tolerates grease or dust that may collect during service life. Resolution is fixed at 16 signal periods, providing sufficient counts per revolution for smooth speed regulation in light-duty automation axes.

An electrically released holding brake is integrated for vertical loads; when de-energized it clamps the shaft, while the drive energizes it during motion commands. Static retention capability is rated at 1 Nm, covering the inertial load class normally paired with a 030 frame. Mechanical transmission is via a plain shaft, eliminating keyway stress and easing press-fit pulley installation. The stator uses a 0900 winding, which sets the current constant and matches drives that supply the required amperage without external chokes. Standard design tolerances and the single-turn feedback variant cooperate with the series' dynamic field control to maintain repeatable moves on every cycle.