Product Description:

The MSK061C-0300-NN-M3-UG0-NNNN is an AC servomotor produced by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. As an IndraDyn S synchronous servomotor, it delivers closed-loop torque and position control for automated axes where precise motion and a compact build are required in industrial automation. This combination makes it suitable for indexing, transfer, and positioning tasks that need accurate response without a large motor footprint.

It relies on natural convection cooling, so heat is transferred to the ambient air without external fans or liquid circuits. The housing carries the IP65 designation, which seals it against dust ingress and low-pressure water jets. An integrated encoder with a Hiperface interface supplies feedback, and its resolution of 16 signal periods per mechanical revolution provides position data for the drive controller. The connector is rotatable through 240°, letting the cable exit be oriented to avoid sharp bends. The motor follows a standard mechanical design, uses a plain shaft for backlash-free coupling, and is supplied without a holding brake, so external load-holding measures are necessary when power is removed. Continuous operation must stay within 0 to 40 °C ambient conditions to prevent overheating.

The feedback assembly relies on capacitive scanning, which maintains signal quality even in the presence of vapor or light debris. Because the encoder is multiturn absolute, it counts full rotations and reports an absolute position immediately after power restoration, eliminating homing routines. The insulation class is 155, allowing winding hot-spot temperatures up to 155 °C before insulation breakdown. Electrical behavior corresponds with winding code 0300, matching this motor to IndraDrive inverters that can supply the necessary voltage constant and current range. The standard housing encloses windings sized for the 061 frame, and the rotatable connector simplifies electrical integration.