This type crane has its slewing unit mounted on top of mast and has a horizontal jib which a trolley runs along to move the load in and out from the crane’s center.
We has researched and developed QT25, QTZ25, QTZ31.5, QTZ40, QTZ50, QTZ63, QTZ80, QTZ100 and QTZ125 self-elevating tower crane, WL160 hoisting machine, SCD200/200 construction elevator, JS350, JS50...
Properties and merits of QTZ80 tower crane:
xxxxx rated load moment of QTZ80 tower crane is 800KN. m, the maximum lifting weight is 8T, and the maximum working range is 55 meters. The end lifting...