Product Description:

The MSK040C-0600-NN-S3-UG0-NNNN is a synchronous servomotor built by Bosch Rexroth Indramat and assigned to the MSK IndraDyn S Synchronous Motors series. As an IndraDyn S servomotor, it supplies precise closed-loop rotary motion for industrial automation axes that require accurate positioning and stable speed control. It is delivered in size 040 with length C, allowing it to fit compact drive systems that use electromechanical actuation instead of pneumatic or hydraulic elements.

This motor removes heat through natural convection, so no external fan or liquid circuit is required and the installation only needs free airflow around the housing. The encoder connector is rotatable through 240°, which helps with cable routing in confined machine spaces. Feedback is transmitted over the Hiperface serial interface, allowing digital position data to reach the drive with fewer conductors than analog sine-cosine systems. Inside the encoder, rotor position is derived from 16 signal periods per revolution. Position sensing uses capacitive technology, which is less affected by oil mist or dust than optical designs. The motor is supplied without a holding brake, so static load retention must be provided by drive torque or an external clamp.

The encoder measures only one mechanical revolution because it is a single-turn device, making it suitable for applications that perform a homing routine after power-up. The housing has an IP65 rating, which keeps out dust and resists low-pressure water jets so the motor can be mounted outside sealed cabinets. Mechanical power is delivered through a plain shaft, making it suitable for couplings, pulleys, or gearboxes that use clamping hubs. All winding insulation is class 155, permitting continuous conductor temperatures up to 155 °C while the ambient temperature remains within the specified 0 to 40 °C operating range.