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As the bolt head is tightened, the cone is pulled up the bolt thread, causing the legs of the sleeve to expand until the cone locks the sleeve against the inner wall of the hollow section.available in two versions: the original 3-part design for general hollow section connections and the larger sized 5-part high clamping force (hcf) version, for higher strength structural connections.

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Shaft supports. these two-piece supports allow access to the shaft without needing to slide out the shaft or uninstall the support. use them to brace the end of a linear shaft when working with light to medium loads where shaft alignment is not critical. tighten the included clamping screws to …

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