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Product Description
8ton Self Erecting Tower Crane for Sale
Product Description:
This series of tower crane has a horizontal jib frame, a jib-trolley radius-changing 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.
QTZ80 8ton Tower Crane 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.
We have exported to many countries such as Bangladesh, Vietnam, Thailand, Malaysia, Australia, Kazakhstan, Congo, Ethiopia, Peru, Brazil, Egypt and Iceland and so on.
Technical Specification
Series | QTZ80 | |
Standard Model | 6010 | |
Max. Lift Load | 8t | |
Tip Load | 1.0t | |
Free Standing Height | 40m | |
Max. Anchorage Height | 160m | |
Jib Length | 60m | |
Mast size | 1.833×1.833×2.5m | |
Lift Mechanism | Lifting Speed | (a=2)100/50/10 m/min (a=4)50/25/5m/min |
Lift motor | 30kw | |
Trolley Mechanism | Trolley speed | 22/44 m/min |
Trolley Motor | 4.5/3.0kw | |
Slewing Mechanism | Slewing speed | 0.62r/min |
Slew Motor | 3.7kw*2 | |
Jacking Mechanism | Jack climbing speed | 0.4m/min |
Jack climbing motor | 7.5kw | |
Voltage | 380V/50Hz/3P | |
Luxury Operate Cabin, Schneider Electric Parts | ||
Safety Features
1 | Torque limiter | Control torque, it will warns when lifting weights reach to 90% of rated lifting torque. When reach to 110% of the rated lifting torque, it will limit rising upwards and trolley. |
2 | Weight limiter | Control the maximum lifting capacity, lifting weight reach to 40% of the rated capacity, limit high-speed lifting; lifting weight reach to 110% of the rated capacity, limit the lifting up |
3 | Height limiter | Control the lowest and highest extreme position of lifting hook |
4 | Slewing limiter | Control the extreme turns number of turn left and right |
5 | Amplitude limiter | Control trolley limit position of inward and outward |
6 | Overload protection | If the material is over the capacity, the crane will give a sharp warning for protection itself |
7 | Emergency brake | If the operation staff encounter some emergency situation, we could start the emergency brake system to protection the related treasure |
8 | Control Method | Room control or remote control to avoid any injury to the operation staff |
9 | Main lifting motor | with thermal protection and currency protection |
Advantages of Tavol Brand:
01- More than 20 years of production experience, More than 10 years of tower crane sales experience in the international market，product quality and after service is guaranteed.
02- Adopts ISO9001 international standards from product design to manufacturing process to ensure that product design information is complete, correct, and unified, and fully meets user requirements.
03- There is a gap in the core configuration，like The motor brand ,electrics brand , and key device etc.
04- There is a gap in the production process,
Tavol has more advanced processing technology and manufacturing equipment.
05- The gap in raw materials, All incoming raw materials are tested by carbon and sulfur analysis instruments.
06- All components undergo more rigorous testing before leaving the factory.
07- There is a gap between pre-sales, in-sale and after-sales service, Tavol is more professional.
08- The employee's working time in the company shows the stability of the company, Most of the employees have worked in the company for more than 10 years.
FAQ:
If you are interested in our 8Ton Self Erection Construction Tower Crane, please no hesitate to contact us with following parameters:
1. Max load capacity?
2. Tip load?
3. Jib length?
4. Hoist lifting height?
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