Product Description:

The MSK070E-0150-NN-S1-UG0-NNNN servomotor is produced by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. It is a brushless AC unit used in industrial automation to drive axes that must position quickly and repeatedly in packaging, printing, and material-handling lines. Its electromagnetic design and integrated feedback support tight velocity control and synchronized multi-axis operation when paired with compatible IndraDrive amplifiers. This makes it suitable for coordinated motion tasks where acceleration, settling time, and repeatability affect overall machine throughput. The compact frame mounts directly on gantry or rotary modules without requiring external cooling hardware.

Thermal management relies on natural convection, so heat leaves the housing through its aluminum surface without fans or liquid circuits. The motor uses size 070 and length code E, which establish the stator height and mounting envelope. Signal transmission is handled through a 240° rotatable encoder connector that eases cable routing in tight cabinets. Because the connector can be repositioned, cable bend stress can be reduced where enclosure space is limited. Internally, an optical single-turn measuring system generates position feedback with 128 signal periods per revolution and communicates over Hiperface, giving the drive controller absolute rotor angle data at power-up. The unit can operate in ambient temperatures from 0 to 40 °C when proper airflow is available.

The housing is rated IP65, which helps keep dust and low-pressure water jets away from the internal windings. The motor uses a plain shaft for couplings that rely on friction or keyless hubs, and it is supplied without a holding brake, so static torque must be provided by the drive or an external clamp when power is removed. That arrangement suits axes that already use a separate holding device or do not need braking at standstill. Insulation class 155 supports continuous winding temperatures suited to demanding duty cycles. Winding code 0150 is the electrical layout used with matching IndraDrive converters for the required current and voltage range.