Product Description:

The MSK030B-0900-NN-S1-UP0-NSNN is a synchronous servo motor produced by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. In automated assembly cells, packaging machines, or indexing tables, this motor converts drive commands into precise rotary motion so that position, speed, and torque follow the closed-loop profile demanded by the controller. The motor length is coded as B and the frame size is 030, giving the unit a compact geometry for tight axis groupings. This compact frame suits closely spaced axes where available mounting area and moving mass must be kept low.

The unit is cooled by natural convection, so the housing dissipates heat without a blower and keeps the layout simple where auxiliary cooling is not desired. Feedback is routed through a connector that is rotatable through 240°, allowing the cable exit to align with cabinet constraints and machine routing paths. Position data travel on the Hiperface digital link, so the drive receives absolute angle information together with incremental tracks over a single hybrid line. Inside the encoder, an optical scanning system detects scale markings, and it resolves mechanical revolutions into 128 signal periods. This resolution supports smooth velocity control at low speed as well as accurate positioning in pick-and-place motion.

The feedback assembly operates in a single-turn format, so one mechanical revolution is encoded absolutely while multi-turn counts remain with the controller. That arrangement is commonly used where the control system manages position tracking beyond one full turn. Output torque is transferred through a shaft with a keyway, which helps prevent slippage on pulleys or gear hubs. The stator uses winding code 0900, which sets the electrical values expected by the matching drive. The motor uses standard and explosion protection construction, permitting installation in ordinary industrial zones or designated hazardous areas. The shipped version is supplied without a holding brake, so any static holding function must be provided externally if the application requires it.