Product Description:

The MSK070C-0450-NN-M3-UG0-NNNN is a synchronous servomotor manufactured by Bosch Rexroth Indramat and assigned to the MSK IndraDyn S Synchronous Motors series. As an IndraDyn S synchronous servomotor, it converts controlled electrical energy into accurately regulated mechanical rotation, enabling closed-loop motion axes in conveyor gantries, pick-and-place arms, and other automated assemblies. It is intended for servo applications that require repeatable torque, speed, and position control during continuous operating cycles.

Thermal management relies on natural convection, so heat leaves the housing without auxiliary fans. The unit follows a standard design used across comparable MSK motor frames. Position feedback is handled by a multiturn encoder that connects through a 240° rotatable plug, and the swivel feature eases cable routing in compact machine layouts. Signal exchange occurs over the Hiperface protocol. Inside the sensor, capacitive scanning eliminates optical discs, improving resistance to dust and vibration. The encoder stores position with a multiturn absolute architecture, so the motor retains absolute position information across multiple revolutions after power loss. Because the motor is supplied without a holding brake, external locking or drive torque must secure loads during shutdown.

The feedback system resolves rotation to 16 signal periods per mechanical revolution, offering interpolation options for high-bandwidth velocity loops. Coupled with the medium frame size of 070, this resolution supports precise incremental moves without overshoot. A plain shaft eliminates keyways. It is compatible with shrink-fit or clamping hub couplings that transmit torque while minimizing concentricity error. The 3-phase stator windings use code 0450, a winding variant selected for nominal voltage and speed targets common in general-purpose automation. Motor length code C keeps the installation depth compact while maintaining the torque capacity expected from this frame size.