Small-diameter ball screws from Nook Industries (Cleve land, OH) are designed for smaller-footprint medical applications. Screw diameters range from 6 mm to 12 mm, and they feature standard leads from 1 mm to 6 mm. They feature a load capacity of 40 to 100 pounds. Standard rolled screws feature a lead accuracy of ±100 μm/300 mm, while precision rolled screws feature a lead accuracy of ±25 μm/300 mm.

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Mechanical Components Medical

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    This article first appeared in the January, 2010 issue of Medical Design Briefs Magazine (Vol. 34 No. 1).

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