igus’s new energy supply system for rotary motion up to 7,000 degrees

June 30, 2015 12:41 pm

The twisterband HD is one of more than 100 innovations presented by igus at the 2015 Hannover Messe
 Rotary motions in machinery can be tricky when managing cables and hoses. In order to protect and guide them safely, igus has expanded its range of energy chains for rotary motion with a “heavy duty” version of its twisterband. The new twisterband HD is an even stronger, compact, spiral-shaped energy chain for circular motion, with rotations of up to 20 rotations possible.
igus has developed the twisterband HD for guiding energy, data and media cables to give operational and functional reliability in rotary motions with high loads. It combines the design features and qualities of the proven twisterchain, a circular energy chain for rotary motion up to a maximum of 360 degrees, with its twisterband, the winner of the Red Dot Design Award. The new twisterband HD combines the strength and stability of the chain with the compactness, flexibility and the rotation angle of the band and therefore fills a gap between the two igus products.
To deliver the “Heavy Duty” (HD) in the new “twisterband HD”, the designers at igus have reinforced the band segments significantly and constructed it for more strength and stability. On the other hand, a hinge was developed for the connection of the individual segments, so that the twisterband HD withstands extreme loads with exceptional flexibility and rotational mobility (up to 20 times around its own axis). By using this design to connect the elements, the individual parts can be injection-moulded from the standard igus material for e-chains. The twisterband HD is optimised for temperatures below 0°C and therefore suitable for outdoor use.

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