Product Description:

The MSK043C-0600-NN-S1-UP0-NNNN is an IndraDyn S synchronous servomotor produced by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. It uses frame size 043 and length code C in a standard-design housing. This compact format suits packaging lines, pick-and-place actuators, and tool spindles where precise closed-loop motion is required. Its synchronous design also supports accurate speed regulation and responsive axis control in automated equipment.

Heat generated during operation is released by natural convection, so no fan or liquid circuit is needed. The enclosure carries an IP65 rating that blocks dust ingress and low-pressure water jets. Continuous duty is permitted when the ambient temperature remains within 0 to 40 °C, which matches typical indoor plant conditions. Position feedback travels over the digital Hiperface interface, and the optical encoder divides each revolution into 128 signal periods, giving the controller adequate resolution for smooth velocity and torque control. These operating features align the motor with MSK drive modules that supply the required current and commutation profile.

The feedback connector is rotatable through 240°, allowing cabling to be directed toward nearby wiring ducts while keeping bending radii within limits. Because the encoder is single-turn, absolute position is retained for one full revolution, which is sufficient for axes that perform a homing routine at startup. Mechanical power is delivered through a shaft with keyway, enabling standard keyed couplings to clamp securely onto the output end. The motor is supplied without a holding brake, so external locking devices must be considered for vertical loads. Thermal endurance is provided by the insulation class 155 winding system, which tolerates winding temperatures up to 155 °C and complements the standard lamination stack for balanced torque density.