Product Description:

The MSK076C-0450-NN-S3-UG0-NNNN servomotor is built by Bosch Rexroth Indramat and belongs to the MSK IndraDyn S Synchronous Motors series. It is a synchronous servomotor for closed-loop torque and position control on axes used in packaging, printing, and metal-cutting equipment. By converting commanded drive current into precisely regulated rotary motion, the unit supports coordinated multi-axis movement and repeatable cycle times in automated production equipment. Its operating role suits applications that need accurate motion response without adding a separate external motor package.

Thermal management relies on natural convection, so heat dissipates through the housing without forced airflow and the installation must allow clear ventilation paths. With frame code 076, the motor uses the stator diameter associated with that size, while length code C adds active iron for higher continuous torque within the same cross-section. The housing is rated IP65, which helps block dust and low-pressure water jets during washdown cleaning. A plain shaft transfers torque without keyways, and the motor is supplied without a holding brake, so static loads must be restrained externally. Insulation class 155 allows the windings to operate at elevated internal temperatures while remaining within the stated 0 to 40 °C ambient range.

The feedback chain uses a Hiperface interface that carries absolute position data from a capacitive sensor package to the drive controller. This single-turn encoder provides 16 signal periods per mechanical revolution, which is suitable for stable speed regulation and commutation across the motor’s operating range. Its connector can rotate 240 degrees, easing cable routing in compact machinery and reducing cable twist during installation. Winding code 0450 identifies the electrical values expected by the matching drive, including the motor’s voltage constant and resistance. This arrangement supports consistent feedback transfer while keeping the motor package compact.