Hot Sell Tower Crane for Construction
2021-04-25
1. Products Introduction
Self-erectingTower Crane QTZ80(5513)
1. Max. Load: 8t
2. Jib length: 55m
3. Tip load: 1.3t
4. Free standing height: 45m
5. Max. Height: 150m
QTZ80 tower crane is new designed self-erecting top slewing tower crane.
1. Advanced technical parameters, max. Radius is 60m, max. Height is 150m.
2. Good looks, popular in China and the world.
3. Various working ways, stationary, external climbing and inner climbing types, is widely used in different construction sites. The static height is 46m, it can reach up to max. Height 150m by increasing mast sections and anchorages.
4. Speeds of trolleying and slewing mechanisms are high, good speed adjusting performance, excellent stability.
5. Imported electronic control system, service life is 3-4 times than national assemblies, less faults, simple maintenance, reliable work.
6. Light structure, good stability, convenient transportation; Mast sections are integral angle steel welding, safe and reliable. Advanced mechanisms, equipped with various safety devices, mechanical or Mechatronics products work in wretched conditions to keep tower cranes work well.
7. Equipped with excellent safety devices produced by world-class technology, including weight limiter, moment limiter, height limiter, radius limiter, slewing limiter, slewing and trolleying brakes.
2. Technical Specification
| Rated load moment | kN. m | 800 | |||
| Max. load | t | 8 | |||
| Radius | m | 3-55 | |||
| Hoisting height | Independent | 45 | |||
| Attached | 150 | ||||
| Hoisting speed | 2 falls | m/min | 80.4/41.0 | ||
| 4 falls | 39.4/20.1 | ||||
| Slewing speed | r/min | 0.62 | |||
| Trolleying speed | m/min | 43.3/21.9 | |||
| Climbing speed | 0.4 | ||||
| Min. descending speed | ≤ 7 | ||||
| Outer size of the whole crane | Chasis | m | 8× 8 | ||
| Height of crane | Independent | 55.892 | |||
| Attached | 160.892 | ||||
| From jib end to slewing center | 54.17 | ||||
| From balance arm to slewing center | 13.39 | ||||
| Weight of crane | Weight of structure | Independent | t | 46 | |
| Attached | 86 | ||||
| Balanced weight | 17.66 | ||||
| Total motor capacity | kW | 41.52 | |||
| Allowable operating temperature | Degree | -26-+40 | |||
| Power parameter | 50Hz | -380V± 10% | |||
Luffing tower cranes are a type of tower crane commonly used in construction projects. Unlike traditional tower cranes, luffing tower cranes have a jib that can be raised or lowered to adjust the height and reach of the crane. This allows them to work in tight spaces or in areas with height restrictions.
Luffing tower cranes are especially useful in urban environments where space is limited. The ability to adjust the jib angle allows the crane to work around obstacles such as buildings or other structures. They are often seen on high-rise construction sites, where their versatility and compact design make them ideal for lifting and moving heavy loads.
The luffing mechanism of these cranes allows for precise control over the load, making them suitable for projects that require delicate or precise movements. They are also known for their quick and efficient operation, with the ability to lift heavy loads to great heights in a relatively short amount of time.
Overall, luffing tower cranes are a valuable asset in the construction industry, providing flexibility, efficiency, and safety in various construction projects.
Luffing Crane, Luffing Jib Crane, Inner Climbing Tower Crane, Luffing Jib Tower Crane, Tower Crane 10t
Iron Pipe & Tube Co., Ltd. http://www.sczenghui.com