Product Description:

The MSK030B-0900-NN-M1-UG1-NNNN is an IndraDyn S synchronous servomotor from Bosch Rexroth Indramat in the MSK IndraDyn S Synchronous Motors series. It is intended for closed-loop positioning duties on compact automation axes where high dynamic accuracy is required. The motor has a 030 frame size and B length, which set its mechanical envelope for small servo applications. Its standard design also allows it to operate with IndraDrive servo amplifiers used for precise motion control.

Heat is removed by natural convection, so the motor can be installed without forced-air hardware when ambient airflow is adequate. Position data are generated by an optical feedback system that communicates through the Hiperface interface, allowing absolute and incremental information to be transmitted through one cable set. The internal scale provides 128 signal periods per revolution, which supports smooth velocity regulation across the speed range. A 240° rotatable encoder connector allows the feedback plug to be oriented to suit cabinet entry points, reducing cable stress and simplifying cable routing.

For power-off holding functions, the motor is equipped with an electrically released holding brake. When engaged, the brake can resist up to 1 Nm of static torque, which helps prevent axis drift in vertical or safety-related positions. The motor has a plain shaft, making it suitable for connection to low-backlash clamps or pulleys without a keyway. Winding variant 0900 identifies the stator impedance and current profile used by the matching drive. The multiturn absolute encoder tracks position over 4096 revolutions without battery backup, and the M1 housing supports natural cooling only while the B motor length helps keep mass low for rapid acceleration in pick-and-place, packaging, and small robotic cells.