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Industrial Construction Tower Crane QTZ Series , Mast Section Dimension 1.8 x 1.8 x 2.8
Description:
The series of tower cranes has a horizontal jib frame, a jib-trolley radiuschanging mechanism and a
hydraulic self-raising mechanism. It is original in design, reliable in operation and satisfactory in shape. Equipped with all necessary safety devices, these cranes show a good speed-control capacity, satisfactory operating stability and high work efficiency. They can be widely used for the construction of high-rise
hotels, residential buildings, high-rise industrial buildings, large-span factory buildings and tower-like
buildings like tall chimneys.
Technical Parameters:
| Model | 4708 |
| Max. Radius | 47 |
| Independent Height | 29 |
| Max. Lifting Capacity | 4 |
| Max. Height | 120 |
| Wall-attached frame | 6 |
| Main Material | 140x140x12 Angle Steel |
| Standard Mast Section Dimension | 1.5x1.5x2.2 |
| Hoisting Speed | 54/27/6 |
| Slewing Speed | 0.62 |
| Traveling Speed | 38.6/25.2 |
| Climbing Speed | 0.4 |
| Motor Total Power | 24.9 |
| Counter Weight | 6.4 |
