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PPMA Show 2021

NEC, Birmingham(B40 1NT)

28/09/2021 - 30/09/2021

PPMA Show 2021 will be the UK’s largest ever event dedicated to state-of-the-art processing and (more)

Southern Manufacturing

Farnborough, Hants(GU14 6TQ)

06/10/2021 - 07/10/2021

Southern Manufacturing and Electronics is the most comprehensive annual industrial exhibition in the (more)

Advanced Engineering 2021

NEC Birmingham(B40 1NT)

03/11/2021 - 04/11/2021

Join us in our 12th and most important edition to date, as we invite engineers and management from all (more)

Igus goes to even greater lengths with the expansion of its YE hybrid chains series

Igus goes to even greater lengths with the expansion of its YE hybrid chains series

The world’s first hybrid chain is now available in two new sizes to meet the needs of construction machinery and lifting equipment. These YE hybrid chains, made of polymer and steel, are 50% lighter than conventional steel chains and can safely move large hydraulic hoses and high fill weights vertically on both mobile crane platforms and construction machinery.

Justin Leonard, energy chain director at Igus, said: “The challenge for our design team was to develop the longest possible chain at the lowest possible weight, and they succeeded. Cables and hoses on drilling rigs, mobile crane platforms and hoists not only have to withstand extreme levels of mechanical stress but also have to be guided along with the machine they are attached to. In these cases, companies have historically relied on heavy steel chains, but these are heavy, expensive and take a long time to install with the risk that the entire chain will have to be replaced whenever maintenance or repairs are undertaken.

“Our YE hybrid chains, now available in two new sizes, use the optimum mix of lightweight plastic and tough steel, and can handle supported and vertical travels. They are also simple to assemble and install and easily opened and closed.”

The new YE.56 is 56mm inner height and can carry unsupported lengths of up to 8.5 metres. The YE.108, which is 108mm inner height, has been developed specifically for drilling rigs and can safely guide and support heavy and large hydraulic hoses and cables up to 9.5 metres.

Polymer and steel – a light and structurally stable combination

In the hybrid design, the supporting chain links are made of steel, while the pin/bore connection, outer links and crossbars are made of a tribologically optimised high-performance polymer. The chain is rigid and, thanks to its undercut design, it is torsionally stable. Up to 50% lighter than conventional steel chains , it can therefore safely move higher fill weights on a cantilever arm of a mobile crane platform for example. The use of polymer means it takes 22% less energy to manufacture and its modular design means there is no need for any screws, rivets, or bolts – which can become loose when operating under vibration.

Cables can be replaced quickly due to the easy-to-open crossbars and it has also been designed to minimise wear on cables and hoses.

The YE series is also available as a ready-to-connect, harnessed readychain system with chain-friendly and proven chainflex cables, hydraulic components, hoses, and hose fittings. All chainflex cables are offered with a unique worldwide guarantee of 36 months, thanks to the rigorous testing carried out in Igus’ in-house 3,800 square metre test laboratory.

 

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