Große Turmdrehkrane

[djlivus 0]

Here is a chinesse dbq 4000 in processof rigging

[djlivus 0]

As far as I know tallest hammer head tower cranes [i] (freestanding height, of course) are:
1. Linden 8952 with tower section of 5.8 meters and
a height under hook 139 meters. The overall height is 148 meters. Unfortunately this custom made crane has no mobile version.
2.Potain MD1400 with a maximum hook height of 137.4 meters,when riged on a rail going base(span-15m) with a tower system of 5.5 X5.5 and 4X4 meters. If we look at overall height this is the tallest of all with more than 155 meters to the top.
3.Kroll k-10000. Although the height under hook of the main boom is only 86 meteres(max90), the tower is 124 meters, the height under the hook of second boom is 126 meters and overall height is 143m!!!



Linden 8952 in Varsow

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http://forum.bauforum24.biz/forum/index.ph...091&st=1355

http://forum.bauforum24.biz/forum/index.ph...091&st=1360


Above some very good pictures with potain md-1400. This cranewas first manufactured in 1986 and I
think it looks a lot more beautiful than nowadays potain md 1400. The same about old potain md 2200 from 1986-1988.
A very good pdf about potain md 1400 is also on http://www.kran-info.ch/ on news section.

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Kroll k-10000 diagram

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Here is the climbing system of new potain md 2200