Product Description:

The MSK070D-0300-NN-S1-UG0-NSNN is an IndraDyn S synchronous servo motor produced by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. Intended for high-precision positioning in automated assembly and packaging equipment, the unit converts drive current into controlled torque and speed for repeatable axis motion. This makes it suitable for pick-and-place units, indexing tables, and other servo axes that require stable speed control and accurate stop positions. It is built in motor size 070 with a D-length rotor stack, a combination that balances output density with manageable inertia for dynamic moves. A plain shaft allows direct coupling to gearheads or driven elements without a keyed connection, and winding code 0300 matches the motor to the appropriate drive parameters.

Heat generated by the stator is removed through natural convection, eliminating the need for fans or liquid loops and simplifying machine integration. Because cooling is passive, the motor can be mounted on open machine structures without the added maintenance of auxiliary cooling hardware. The housing is sealed to IP65, which helps keep out dust and water jets during normal industrial service. Its insulation system uses thermal class 155 for continuous cyclic duty, and the standard construction suits general industrial operation. The motor is built with explosion protection for applications that require a protected design.

For feedback connectivity, the encoder connector is rotatable through 240°, allowing the cable exit to be aligned after installation. Signal exchange uses Hiperface, and the built-in sensor provides 128 signal periods per revolution. Measurement relies on an optical scanning principle with a single-turn configuration, so the motor reports absolute position within one mechanical turn. That feedback arrangement supports precise commutation and position control while keeping wiring flexible in tight machine layouts. The motor is supplied without a holding brake, so static holding torque must be provided by the drive or an external clamp. Continuous operation is specified for ambient temperatures from 0–40 °C.