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Rapid erection of tower cranes
Qtk serles self erected tower crane
1.Being rapidly assembled and ready for use within one hour;
2.It can be entirely towed through all standard bridge because of compact structure;
3.Tower body self-locked, jib self-connected and pulley self-positioned on jib end, making no aloft working during the whole processes of erection and dismantling;
4.Load moment limiter and load lifting limiter with high accuracy and reliability;
5.Both fixed supports and rail tracks are optional;
6.Working when jib is at 30° upwards。
Technical Data of QTK Series Tower Crane
