igus E6.1 series energy chains

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The E6.1 series of e-chains from igus has been developed for applications where low-abrasion energy chains are required, eg, in the clean room in semiconductor manufacture.

As with the predecessor E6 series, instead of a pin/bore connection, elastic polymer spring elements in the side elements serve as connectors for a dampened and smooth running of the chain. The small pitch and contour of the chain links ensure that the polygonal effect is reduced to a minimum and the chain rolls smoothly.

Due to the narrower design compared to the E6, roughly 30% can be saved with the same inner dimensions. This design principle results in a quiet and low-vibration operation with only 32 dB(A), making E6.1 series energy chains suitable for use in stage technology or TV studios in addition to applications in the clean room. The series can also be used for applications with speeds of up to 20 m/s.

Chains in four different dimensions are available from 29 up to 62 mm in height. A larger version of the E6.1, with an inner height of 80 mm, will soon be released.

The crossbars can be removed along the inner and outer radii so that quick filling is possible. The means that when the chain is already installed in the machine, additional cables or hoses can easily be drawn in. Almost all of the crossbars are also equipped with a grid marking, which enables the exact positioning of separators.