• Suitable for many heavy-duty drive system applications.
• One-and two-piece split collars in a variety of styles, materials and configurations.
• Bore sizes up to 12 inch.

Stafford’s large bore shaft collars and flange mounts are ideal for many applications including construction equipment, processing and mining conveyors, energy applications, and more.

They are designed for heavy-duty drive system applications and are offered in one and two-piece clamp-type configurations with smooth round, square, hex, and threaded bores.

Available in a variety of materials with bore sizes up to 12” I.D., these fully split collars can incorporate keyways and slots on the bore, tapped mounting holes, spanner wrench holes, and other features on the face or O.D.

Supplied with alloy socket cap screws up to 1”-8 for optimum holding power, they can incorporate multiple- and extra large screws for extreme applications.

Flange mount shaft collars are also offered in large sizes and can incorporate drilled and tapped mounting holes in any pattern, along with other customer specified modifications.