A line of shaft collars and couplings designed for use in conveyors, furnaces, ovens, oil and gas and other process environments can withstand process temperatures up to 1,650°F (899°C).

Stafford Manufacturing Corp., Wilmington, Mass., added the line of high temperature shaft collars, which are offered in one- and two-piece, hinged and flanged designs. Rigid clamp-type couplings have one-, two- and three-piece, stepped bore, and dual-keyed styles for unsupported shafts.