QTZ40(TC5008)Self-erecting Tower Crane with Maximum Lifting Capacity of 4T and Maximum Working Range of 50m
Key Specifications/Special Features:
Model number: QTZ40(TC5008)
- Maximum lifting weight: 4 T
- Maximum working range: 50m
- End lifting weight: 0.80 T
- Working range: 3 to 50m
- Lifting capacity: 2/4T (α=2/α=4)
- Stationary alone high: 30m
- Anchored high: 120m
- Hoisting speed: (a=2) 65.14/32.57/7.0m/min (a=4) 32.14/15.60/3.5m/min
- Derricking speed: 38.6/25.2m/min
- Slewing speed: 0.70/0.35r/min