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
Siemens and Fraunhofer Institute for Laser Technology have achieved a faster production process based on selective laser melting for speeding up the prototyping of big, complex metal parts in gas turbine engines.
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