Product Description:

The MSK070D-0450-NN-S1-UG0-NNNN is a synchronous servomotor built by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. It converts drive-controller current into controlled mechanical rotation for positioning, velocity, and torque loops on packaging machinery, material-handling axes, and general automation stations. An onboard optical encoder, matched windings, and a sealed housing allow closed-loop motion without external sensors or gearboxes. The motor uses a D-length housing, which keeps overall installation depth moderate while still providing a solid mechanical envelope for compact machine layouts.

Thermal management relies on natural convection, so heat is released through the motor frame without forced air or liquid cooling components. Position feedback is exchanged over the Hiperface serial interface, allowing the drive to read rotor angle data and stored motor information through hybrid conductors. Inside the encoder, the optical system produces 128 signal periods, and its single-turn design reports the absolute position within one mechanical revolution. The active magnetic stack uses size code 070, which corresponds to the mounting footprint and stator dimensions used for this frame.

The feedback plug is rotatable, 240°, so the cable outlet can be aligned after the motor is mounted and routing can be adapted to limited installation space. Output torque is delivered through a plain shaft that works with clamp or shrink couplings and avoids the stress concentration associated with a keyed connection. Electromagnetic behavior is set by winding code 0450, which gives the motor its assigned voltage constant and rated current for compatible drive operation. The motor is supplied without a holding brake, so the axis must be held at standstill by drive torque or by an external mechanical locking device when power is removed.