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Home > Machinery and Industrial Parts > Other Types of Machinery
Top-Slewing Cranes
Top-Slewing Cranes

Top-Slewing Cranes

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Fangyuan Group

Yantai,Shandong,China

Trading Company,Manufacturer,Scientific Researcher,Others

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  • Product Details
  • Company Profile

+ Stable tower body + Smooth slewing + Low maintenance

  1. The lifting boom and balance boom adopt cantilever boom structure, which reduces the hoisting modular and makes it more safe, convenient and flexible to install and uninstall, and reduces the requirements for hoisting equipment and the site.

2. Multiple special mounting brackets are available, which saves the installation time and ensures safe and quality installation.
       3. The lifting boom adopts cantilever boom structure and variable cross-section materials, featuring more reasonable structural stress and long service life; and it is easier to make different combination of boom length.  
       4. It adopts standard sections (for models of over 12t) of piece assembly structure, split structure stock, and assembled platform, which meet the transport requirements for standard container.
       5. The extra-long boom is designed with a rope-supporting trolley, and the speed of which is 1/2 of that of the luffing trolley, which can achieve the most optimum rope-supporting effect. The structure has applied for national patent.
       6. The lifting mechanism adopts speed regulation by frequency control or by eddy current brake series resistance, featuring good lifting performance; The slewing system adopts frequency control by torque electric motor or by coil winding type electric motor with hydraulic coupler, featuring smooth operation and small slewing impact.
       7. All kinds of safety devices are reliable and easy to adjust; both the safety monitoring control system and traditional safety system are available, the double system ensures safety operation of the tower crane; the hydraulic system adopts low/medium pressure design, featuring higher safety and reliability.

 

Model Max.lifting capacity & work range Max.work range & lifting capacity Max.independent lifting height(m)
Torque Lifting capacity at max.boom length Lifting capacity(t) Work range(m) Work range(m) Lifting capacity(t)
QTZ31.5 TC3508 3 11.59 35 0.8 29
TC3807 3 11.15 38 0.7 29
QTZ40 TC4208 4 11.6 42 0.8 29
TC4708 4 13.4 47 0.8 29
QTZ50 TC4610 5 11.9 46 1 36
TC5010 5 13.1 50 1 36
QTZ63 TC5013 6 13.72 50 1.3 40
TC5013A 6 13.72 50 1.3 40
TC5510 6 13.17 55 1 40
TC5510A 6 13.17 55 1 40
QTZ80 TC5512 8 12.68 55 1.2 45
QTZ100 TC6013 8 14.45 60 1.3 45
QTZ125 TC6014A 10 12.4 60 1.4 50
QTZ160 TC6020 10 15.2 60 2 52.6
QTZ250 TC7030 12 20.4 70 3 45

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