Hi, if you are looking for answers to your questions about this system, feel free to visit us at Aludom.co.uk. The solution is patented, based on stainless steel and solutions that cannot be understood without dismantling the device. The lack of counterweight, or in fact the shortened tail system, allows us to shorten the tail for example in the case of a 4m sliding gate from 1.5m to 56cm. In some cases this is the only solution to be applied. It is not cheap, unfortunately. Durability? It will quietly outlive us. Only significant mechanical damage to the gate can damage this system. There are no alternatives on the market with such durability. We have been in operation for almost 20 years and only with aluminium. Regards
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>>18631973 Rightly, we should show the whole performance, not just the mechanism involved in the film. I don't think anyone thought more broadly for those days, they just did what they were told, and the effect years later we see.
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>>18619051 Just wondering, why do we need to hang on to the end of the gate? I manufacture gates and of course we are expanding, but we have no reason to think about hanging on to the end of the gate. The other thing is, whether it's a steel or aluminium gate, causing the lever to hang up at the end of the gate can put very adverse pressure on the gear wheel of the operator and ultimately start the degradation of the operator and the gear rail. The distance between the toothed bar and the gear wheel should be a minimum of 2mm.
Going back to the suspension and this type of idea, which none of the manufacturers consider, I would advise against.
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>>18631955 The system is not new it is quite a few years old. First implementation in our market about 16-17 years ago.