Trunnions for vertical machining centers

Horizontal index trunnions from Royal Machine and Tool Co., Berlin, Conn., ( provide access to three sides of workpieces. Trunnion fixtures are manually or automatically indexed by machine control, and the workholding systems hydraulically clamp. Trunnions, mounted on either side with Royal's 4-in. self-centering, self-contained hydraulic chucks, provide individual clamping control for each part.

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