Parker Hannifin's new PROmech™ Series linear actuators come completely assembled and tested and include linear bearings, drive screw, thrust bearings, motor mount, coupling and motor. Targeted Life Sciences applications include microplate or slide handling, analytical and diagnostic instruments, optics positioning and syringe pumps. The LP28 linear actuator is designed for payloads of less than five lbs and has a miniature cross section at 28 x 28mm with travels that range from 5 to 500mm. The LD28 is a linear thrusting mechanism for applications requiring 10 lbs of thrust or less in a compact package. It has a miniature cross section at 28 x 28mm with travels that range from 5 to 250mm, depending on speed and thrust requirements. For more information, go to http://rbi.ims.ca/4922-508.
A make-your-own Star Wars Sith Lightsaber hilt is heftier and better-looking than most others out there, according to its maker, Sean Charlesworth. You can 3D print it from free source files, and there's even a hardware kit available -- not free -- so you can build one just in time for Halloween.
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.