MOTION CONTROL:Steinmeyer Inc.’s new precision linear stage, the PA 30×40-SM01 is a single axis system ideal wherever there is a need for an extremely narrow positioning table. Typical uses include miniature robotics, pick and place devices, specimen handling for life sciences and scientific applications where precision positioning is required within a very narrow foot print. This compact, fully enclosed stage is only 30 mm wide and 40 mm high. Available travels range from 25 mm to 150 mm. Positioning repeatability is 1 micron, maximum speed is 50 mm/s and load capacity is 100 newton. Included inside this precision assembly are a precision preloaded 8 mm diameter Steinmeyer ball screw, miniature size 9 linear guideway, non-contact limit switches and a choice of either stepper motor or dc servo motor with encoder. A separate motion controller is available as an option.
The Dutch are known for their love of bicycling, and they’ve also long been early adopters of green-energy and smart-city technologies. So it seems fitting that a town in which painter Vincent van Gogh once lived has given him a very Dutch-like tribute -- a bike path lit by a special smart paint in the style of the artist's “Starry Night” painting.
For decades, engineers have worked to combat erosion by developing high-strength alloys, composites, and surface coatings. However, in a new paper, a team at Jilin University in China turned to one of the most deadly animals in the world for inspiration -- the yellow fat-backed scorpion.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.