... 5, QTZ40, QTZ63, QTZ80, QTZ100, QTZ125, QTZ160 and QTZ260, to meet the demands of various customers in different construction fields. We've been exporting ... capacity at jib tip(t) 0.8Hoisting Speed(m/min)A=2A=427/13.5Radius changing Speed(m/min)20 Swiveling ... 140x10 ∠125x10∠100x10 Q235BParallel height of lifting beam (mm)1040 the loading and unloading in the workshop of factoryQTZ 25 Series tower crane