Product Description
This is some sort of intermediate plate used between a linear stage and a rotary fixture. There is a vacuum fitting on the side of the plate, but I do not see any openings in the recess. The fixture is composed of two 10 inch square black anodized aluminum plates with a total thickness of 1.5 inches. The recess is 0.47 inches deep, and 8 inches in diameter. Centered in the floor of the recess is a 4 inch diameter boss that is 0.17 inches tall.
The plate was installed on an OSI 8x8 solid stage, and may have been manufactured for them by DCI (Design Components Inc). There is no part number on the plate.
Photo set 1515