Product Description:

The MSK071D-0450-NN-S1-UG0-NNNN is a synchronous servo motor built by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. As a compact rotary drive element, it converts commanded electrical energy into controlled torque and speed for positioning axes, pick-and-place heads, and packaging machines. In automated systems, it works with IndraDrive servo controls to support tight velocity loops and stable motion during repeated cycles. This makes the motor suitable for applications that require repeatable starts, stops, and short indexing moves.

Thermal management relies on natural convection, so heat leaves the stator surface without forced airflow. The motor uses the standard housing configuration, which helps it accept standard accessories and simplifies integration where space is limited. Cable routing is eased by a rotatable 240° encoder connector, which can be turned during installation to avoid tight bends. Feedback signals travel through the Hiperface digital interface, enabling secure position data exchange with the drive. Position resolution is set to 128 signal periods, providing fine cyclic interpolation for smooth motion. The unit is supplied without a holding brake, so mechanical locking must be provided externally when power is removed.

The feedback hardware uses an optical encoder built as a single-turn device, so it returns absolute position within one mechanical revolution and relies on the drive for multi-turn counting. Mechanical transmission is direct because the rotor carries a plain shaft, which avoids keyway-related stress when used with low-backlash clamping hubs. Electromagnetic behavior is set by winding code 0450, which matches the resistance and inductance values expected by compatible IndraDrive current modules. The encoder arrangement also supports accurate commutation at low speed. This arrangement supports compact motor dimensions while providing the transient torque needed for high-cycle servo tasks without additional cooling hardware.