Cross-roller positioning stage provides short strokes and is for high-productivity applications. The stage features brushless linear motors, glass scale linear encoders, cross-roller bearings, and optional way covers. Standard stages are supplied with optical limit switches and shock absorbers. An optional cable carrier and user-specified controller and amplifier are available. If two-axis positioning is required, two cross-roller positioning stages can be stacked.
Northern Magnetics, 25026 Anza Dr., Santa Clarita, CA 91355, FAX (805) 257-2037.
Researchers have been working on a number of alternative chemistries to lithium-ion for next-gen batteries, silicon-air among them. However, while the technology has been viewed as promising and cost-effective, to date researchers haven’t managed to develop a battery of this chemistry with a viable running time -- until now.
Norway-based additive manufacturing company Norsk Titanium is building what it says is the first industrial-scale 3D printing plant in the world for making aerospace-grade metal components. The New York state plant will produce 400 metric tons each year of aerospace-grade, structural titanium parts.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies.
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