Product Description:

The MSK101E-0450-FN-M1-AK0-NV02 servo motor is produced by Bosch Rexroth Indramat and belongs to the MSK IndraDyn S Synchronous Motors series. Within an automation line, it supplies precisely regulated torque and speed so that packaging stations, metal-cutting spindles, or pick-and-place axes can follow motion profiles generated by the drive controller. Its electromechanical design supports continuous cyclic duty, allowing the motor to maintain commanded positions accurately while remaining compatible with the standard Rexroth drive interface architecture.

Thermal management is handled by liquid cooling, which circulates coolant through the stator jacket to remove heat and sustain rated output even in tight cabinets. The housing meets the IP65 ingress rating, so dust and low-pressure water jets cannot compromise the windings or feedback hardware. Operation is specified for ambient temperatures from 0 to 40 °C, and staying within this band helps prevent derating while keeping encoder accuracy stable. Insulation system class 155 supports winding temperatures up to 155 °C before loss of dielectric strength. Electrical behavior is tied to winding code 0450, a coil variant selected to match the current and voltage limits of IndraDrive power stages while maximizing torque for the 101 frame and E length combination.

Position feedback uses the Hiperface digital interface, which reduces cabling by routing feedback through a single connector. The integrated encoder resolves motion into 128 signal periods per revolution, and its multi-turn absolute design retains shaft position across power cycles without battery backup. The underlying sensor employs optical scanning to achieve high repeatability, which is important for coordinated multi-axis moves. Power conductors enter on the A-side connector, simplifying cable routing in gantry frames, and the motor is supplied without a holding brake so machine designers can use mechanical clamping or drive-based torque retention when the axis is idle.