Where demanding rotary movements are required at very high loads, igus cable carriers with reverse bending radii
(RBR) are usually used. With these, circular movements up to 540 degrees are
possible. However, the installation spaces involved are usually large in terms
of depth and width. As a medium-sized solution in the igus' circular cable
carrier range, a second possibility is the TwisterChain cable carrier. This
sturdy, smooth-running cable carrier was designed for one-and-a-half complete
rotations, coupled with high dynamics. The system's diameter is takes up more
height, less width and comes nearer to the axis of rotation.
Where installation space is extremely limited, on the other hand, a different,
compact and very easy to fill micro-solution is required. Following months of
development work, the igus design engineers have presented such a solution.
New TwisterBand TB30 makes rapid rotating movements possible up to 3,000
degrees and depends only on the belt length or design height in the axis of
The polymer cable carrier is lightweight and easy to use. The
injection-molded chain has easy access links allowing users to simply press in
cables and hoses through split openings.
The design is modular and extremely flexible and does not have to be
customized to individual customer specifications. One type is already
available, with further larger and smaller versions planned.
Applications for the slim design circular chain system are mainly in
robotics supplying one and six axes in special machine construction, handling,
lifting and assembly equipment and test jigs.
During a teardown of the iPad Air and Microsoft Surface Pro 3 at the Medical Design & Manufacturing Show in Schaumburg, Ill., an engineer showed this "inflammatory" video about the dangers of maliciously mishandling lithium-ion batteries.
The Window Watcher stops the burglar before he does damage or enters the house. House alarm service companies set off alarms and call the service only after the burglar has damaged and entered the house.
If you’re designing a handheld device or industrial machine that will employ a user interface, then you’ll want to check out the upcoming Design News Continuing Education Center course, "Engineering Principles Behind Advanced User Interface Technologies.”
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.