Product Description:

The MSK050C-0450-NN-S1-UP0-NSNN belongs to the MSK IndraDyn S Synchronous Motors series manufactured by Bosch Rexroth Indramat. It is an AC servomotor intended for precise position and velocity control in automated machinery, where closed-loop feedback from an integrated encoder allows tight coordination with drives and PLCs. This type of motor is commonly used on machine axes that require repeatable motion, stable speed control, and accurate response to changing commands. Integrated feedback also helps keep the axis package compact by reducing the need for separate external sensing components.

The motor uses natural convection, so heat is dissipated through the housing without external fans or liquid circuits. Its enclosure is rated IP65, which helps keep dust and low-pressure water jets away from internal parts when the shaft seal is installed. Position data are transmitted through a Hiperface interface, and the optical encoder provides 128 signal periods per mechanical revolution. The encoder connector is rotatable through 240°, which simplifies cable routing in tight spaces. That feature is useful when the motor is mounted near guards, brackets, or neighboring axes. The motor uses winding code 0450 with size 050 and length C, and it has no holding brake, so the load must be secured externally when power is removed.

The motor has a solid shaft with a keyway for positive coupling to pulleys or other drive elements. A keyed shaft is useful where torque must be transferred without relying only on clamping force. The housing is available in standard and explosion-protection versions, allowing the same frame concept to be used in ordinary installations or classified areas. Encoder operation is single-turn, which is suitable when absolute position is needed within one mechanical revolution. Continuous duty is permitted in an ambient range of 0 to 40 °C, which helps preserve encoder accuracy and insulation life during normal operation.