Introduction of a new bearing liner material--FrelonGold(reg)--in Pacific Bearing's Simplicity(TM) line of bearings has resulted in twice the load rating and more than 2.5 times the life of original Frelon-lined bearings. This results in 20 times the load rating and 270 times the average life as compared to standard linear ball bearings, the company claims. FrelonGold cuts friction from Frelon's average of 0.30 to 0.125, reduces the wear rate from 0.0005 to 0.0001 per 25 million inches of travel, doubles maximum load pressure to 3000 psi, and increases speed capability from 140 sfm to 300 sfm. Like all Simplicity plain bearings, FrelonGold-lined bearings are self lubricating, self cleaning, and can accommodate any combination of linear and rotary motions. Pacific Bearing, Product Code 4235.
Festo's BionicKangaroo combines pneumatic and electrical drive technology, plus very precise controls and condition monitoring. Like a real kangaroo, the BionicKangaroo robot harvests the kinetic energy of each takeoff and immediately uses it to power the next jump.
Design News and Digi-Key presents: Creating & Testing Your First RTOS Application Using MQX, a crash course that will look at defining a project, selecting a target processor, blocking code, defining tasks, completing code, and debugging.
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.