Product Description:

The MSK070D-0450-NN-S1-UP1-NNNN is an IndraDyn S synchronous servomotor produced by Bosch Rexroth Indramat and assigned to the MSK IndraDyn S Synchronous Motors series. It converts drive-controller commands into tightly regulated rotary motion for indexing tables, palletizers, and handling modules used in industrial automation. As a standard-design model, it supports direct mounting into IEC-compliant machine frames and maintains the dynamic response needed for fast positioning cycles. This makes it suitable for servo axes that must synchronize with conveyors, pick stations, or transfer devices while maintaining stable motion under changing loads and frequent start-stop sequences.

Thermal management relies on natural convection, so heat leaves the housing through its surface and no active fan or liquid circuit is required. Signal exchange with the drive occurs over the Hiperface serial interface, allowing absolute position data to be transmitted together with commutation information. Inside the motor, an encoder produces 128 signal periods per revolution, and the optical scanning principle supports high interpolation accuracy for smooth velocity control. An electrically released holding brake rated at 23 Nm keeps the load stationary during power-off conditions and emergency stops. Because cooling is passive, the motor can be used where reduced external hardware and low-maintenance operation are preferred.

The feedback connection uses a 240° rotatable connector, which helps align cable exits with the machine wiring path without stressing the conductors. The measuring system is single-turn, providing one absolute revolution reference while the controller tracks additional turns during operation. This arrangement suits high-speed axes that return to known reference positions without relying on stored multi-turn counts inside the motor. With frame code 070, motor length D, and winding code 0450, the motor fits medium-power applications that require a balanced torque-to-inertia ratio. A shaft with a keyway simplifies coupling to gearboxes or pulleys and helps prevent slip under cyclical loading.