Product Description:

The MSK050C-0450-NN-M1-UG1-NNC1 is a synchronous servo motor manufactured by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. It delivers precisely regulated torque and speed to rotary axes used in material handling, printing, and pick-and-place stations, linking directly to IndraDrive amplifiers through its integrated feedback and power connections. By converting electrical current into controlled rotation with tight position accuracy, the unit serves as an actuator for cyclic or continuous-motion tasks in automated production cells.

Heat removal relies on natural convection, so the frame sheds thermal energy to surrounding air without fans or coolant lines, reducing component count in the machine. The aluminum housing carries an IP65 protection rating that seals internal windings against dust and water spray, allowing installation beside washdown zones. A plain shaft provides a smooth cylindrical interface for friction or shrink couplings where zero backlash is required. Rated service is specified for ambient conditions of 0 to 40 °C, ensuring thermal reserves remain adequate inside standard electrical enclosures. Class 155 insulation further safeguards the stator because enamels and slot liners withstand the elevated temperatures produced during rapid duty cycles.

Motion feedback is delivered through a Hiperface optical encoder that generates 128 signal periods per revolution, giving the controller fine interpolation capability for smooth velocity regulation. The encoder is a multi-turn absolute device, so it records shaft angle across multiple revolutions and eliminates homing after power restoration. Its 240-degree rotatable connector simplifies cable routing in confined cabinets. An electrically released holding brake supplies 6 Nm of static torque, allowing vertical axes or fixed positions to remain locked when the drive is disabled, and it disengages automatically once current is applied.