THOMAS DISC COUPLING BENEFITSAllows for visual inspection and easy replacement of disc packs and center members Zero backlash, low restoring forces, electrically insulated designs More than 25 sizes 18 engagement, disconnect, brake and shear pin options Up to 15.5 inches (394 mm) bore capacity Up to 3,390,000 in-lb (383,019 Nm) torque capacity Up to 20,000 rpm Meets API 671 or API 610 specifications REQUEST A QUOTE