They are available in 11 sizes in single and double disc models. The three newest sizes handle bore diameters from 20 mm (0.88 in.) to 35 mm (1.38 in.) and operating torque from 100 to 250 Nm (3,937 to 9,843 lb/in). Manufactured with RoHS-compliant materials, all couplings are lightweight and designed with 304-stainless-steel disc packs and 7057-T6 aluminum hubs and center members. All models and sizes feature clamp-style hubs with corrosion-resistant socket head cap screws.

Zero-Max, 13200 6th Ave. N, Plymouth, MN 55441, (800) 533-1731,