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Product Description
1-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.
2-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 | ||
3-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 |
4-Product Details
5-Delivery, shipping and serving
Packaging: High quality seaworthy package, usually by 40HC container.
Delivery time: 25 working days after advance payment
6. 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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