The company's size 17 DSM 2344H-C6231 miniature stepping actuator is made of a hybrid step motor and an internal lead screw cut directly into the shaft. It features an M5×2.0 lead pitch configuration that develops a linear force of 13.5 lbs. The motor's front bearing is preloaded to ensure zero backlash performance under light loading conditions, according to the company. The product's step size is 0.4 micro-inches, and the step motor size is 1.65 inches square by 1.34 inches long. Gee Plus Inc.http://rbi.ims.ca/4911-616
Producing high-quality end-production metal parts with additive manufacturing for applications like aerospace and medical requires very tightly controlled processes and materials. New standards and guidelines for machines and processes, materials, and printed parts are underway from bodies such as ASTM International.
Engineers at the University of San Diego’s Jacobs School of Engineering have designed biobatteries on commercial tattoo paper, with an anode and cathode screen-printed on and modified to harvest energy from lactate in a person’s sweat.
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