MAC090C-0-KD-4-C/110-B-0/WA612XX/S001

The Bosch Rexroth Indramat MAC090C-0-KD-4-C/110-B-0/WA612XX/S001 is a precision-driven component of the MAC AC Servo Motors series, engineered to deliver reliable motion control in demanding industrial automation environments. Designed with a nominal motor speed of 2000 min-1 and a continuous torque at standstill rating of 10.4 (16.0) Nm, this motor provides consistent output for positioning and indexing applications. Its primary function is to ensure precise speed regulation and torque delivery in servo-driven systems, making it ideal for robotics, CNC machinery, and assembly lines requiring rapid response and accuracy.

At the core of this servo motor’s performance are its detailed technical specifications: a continuous current at standstill of 17.0 (26.1) A, supporting steady-state operation under load, and a torque constant at 20 C of 0.68 Nm/A for efficient conversion of electrical to mechanical energy. The rotor moment of inertia of 53 x 10-4 kgm2 contributes to smooth acceleration and deceleration profiles, while the maximum peak of pulse current of 125 Amperes ensures the motor can withstand short bursts of high demand. Complementing these features are its winding characteristics: a windings resistance at 20 C of 0.60 Ohm and a windings inductance of 3.6 mH, which together regulate current flow and minimize electrical noise. The motor’s thermal time constant of 60 (45) minutes informs thermal management strategies under sustained or cyclic loading.

Built for durability and compatibility, the MAC090C-0-KD-4-C/110-B-0/WA612XX/S001 weighs 23 kg and employs natural convection cooling to maintain optimal operating temperatures without external fans or liquid circuits. The motor casing features a black lacquered shell with a protective primer layer that resists chalking, weathering, yellowing, and exposure to diluted alkalis and acids, enhancing longevity in harsh environments. Mounting flanges with customizable pilot diameters are available on request to facilitate integration with a variety of drive trains and gearbox assemblies. The absence of an internal holding brake and the inclusion of a side-B power connector simplify system design and reduce maintenance points. In industrial applications, this servo motor delivers high efficiency, extended service life, and stable performance, yielding reduced downtime and consistent process throughput.