QTZ31.5(TC3808)Self-erecting Tower Crane with Maximum Lifting Capacity of 3T and Maximum Working Range of 38m
Key Specifications/Special Features:
Model number: QTZ31.5(TC3808)
· Maximum lifting weight: 3 T
· Maximum working range: 38m
· End lifting weight: 0.8T
· Working range: 3 to 42m
· Lifting capacity: 3T (α=2)
· Stationary alone high: 30m
· Anchored high: 80m
· Hoisting speed: (a=2)46/23/5
· Derricking speed: 16.5/24.6m/min
· Slewing speed: 0.76/0.38r/min