We supply ARCUSAFLEX couplings in a wide range of sizes including AC 1.5, AC 2.3, AC 2.6, AC 2.7, AC 3–4.1, AC 6–6.5, AC 7–7.5, AC 8–10.2, and AC 11–13. These couplings are designed for high flexibility, excellent vibration damping, and reliable torque transmission in demanding industrial and marine applications.