Fixed Tower cranes qtz63 6 tons cranes for sale in dubai
| Rated Lifting Moment |
630KN.M |
| Rated Loading Capacity |
5t |
| Max. Lifting Load |
5t |
| Tip Load |
1.0t |
| Max. Lifting Height |
150m |
| Free standing height |
35m |
| Rope length |
380m |
| Span |
56m |
| Working range |
3 to 56m |
| Slewing speed |
0.6r/min |
| Trolley peed |
40/20 m/min |
| Jacking-up speed |
0.4 m/min |
| Counter jib length |
13.36m |
| Tower height height |
7.01m |
| Power supply |
380V/50Hz or according to client's requirments |
| Power Capacity |
34.8Kw |
| Electric switch box |
Schneider |
| Hoisting speed |
(a=2)80/40/8.5; (a=4)40/20/4.25 |
| Main Material |
135*10mm /square tube/Q235B |
| Mast section |
1.68*1.68*2.5m |
Components
Tower cranes are used extensively in construction and other industry to hoist and move materials. There are many types of tower cranes. Although they are different in type, the main parts are the same, as follows:
- Mast: the main supporting tower of the crane. It is made of steel trussed sections that are connected together during installation.
- Slewing unit: the slewing unit sits at the top of the mast. This is the engine that enables the crane to rotate.
- Operating cabin: the operating cabin sits just above the slewing unit. It contains the operating controls.
- Jib: the jib, or operating arm, extends horizontally from the crane. A "luffing" jib is able to move up and down; a fixed jib has a rolling trolley that runs along the underside to move goods horizontally.
- Hook: the hook (or hooks) is used to connect the material to the crane. It hangs at the end of thick steel cables that run along the jib to the motor.
- Weights: Large concrete counterweights are mounted toward the rear of the mast, to compensate for the weight of the goods lifted.
