MANTIS Crane PDF Manuals
History of Mantis Cranes
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Mantis crawler cranes, which were first produced in 1979 by the American company SpanDeck, were equipped with a hydraulically driven telescopic boom and were intended for highly specialized work.
These were mainly utility services and power line maintenance contractors.
However, in recent years, construction companies around the world have also shown interest in these machines.
And this is not surprising, because they exert less pressure on the ground, have increased maneuverability and are quickly brought into working condition.
Due to the compactness of the boom equipment, such crawler cranes make it possible at many sites to replace a classic crawler-mounted machine equipped with lattice booms, and are superior in performance to even a larger truck crane.
Of course, the number of models of telescopic cranes on tracks from various manufacturers has increased significantly.
The main advantage of these machines is their mobility on the work site, because they do not need installed on supports.
In addition, the issue of bypassing power lines or other air obstacles resolved much faster.
For cranes with a lattice boom, in such cases, it is necessary to dismantle it, change the location of the machine and reassemble it again.
Only after these operations can you directly lift the load.
This saves a significant amount of time.
The speed at which the crane prepared for operation is also important. Here, too, everything is in order with the retractable crawler crane.