Product Description:

The MSK071E-0200-NN-M1-BG2-NNAN is a servo motor built by Bosch Rexroth Indramat and assigned to the MSK IndraDyn S Synchronous Motors series. Within automated assembly lines and packaging machinery, this motor converts drive-controller commands into precise rotary motion for positioning, velocity following, and coordinated multi-axis movement. It is intended for synchronized servo axes that require accurate speed regulation and repeatable point-to-point motion. The size 071 stator frame and length code E place it in the mid-range of the family, providing torque density suited to medium payloads without excessive envelope. A plain shaft interface allows direct coupling to gearheads, ball screws, or timing pulleys used throughout industrial automation.

The housing carries a protection rating of IP65, which seals the windings against dust ingress and low-pressure water jets. Heat is removed by natural convection, and additional FN cooling can be used when higher continuous-duty loads are required. Bosch Rexroth gives the rotor reduced runout to minimize radial error at the plain shaft, and the B-side power connector keeps cabling at the rear of the axis. An electrically released holding brake delivers 30 Nm of static torque for load retention during power loss. The rear connector arrangement also helps keep cable routing clear of couplings, guards, and other moving machine parts.

Position feedback is supplied by a Hiperface serial link, and the scanning head resolves 128 signal periods per mechanical revolution while the multiturn section tracks turns beyond one rotation without battery support. This optical encoder technology combines fine incremental detail with startup referencing, while the multiturn absolute function preserves position information after shutdowns. Continuous operation is specified within an ambient range of 0 to 40 °C, and the class 155 insulation retains dielectric strength at elevated winding temperatures. Battery-free turn tracking reduces the need for backup power inside the feedback system, and the feedback channel gives the drive the position data needed for commutation and closed-loop speed control. The insulation system also supports stable electrical performance during sustained operation at higher winding temperatures.