| After-sales Service: | Engineers Available to Service Overseas |
|---|---|
| Warranty: | 2 Years |
| Certification: | CE, ISO9001 |
| Condition: | New |
| Maximum Lifting Height: | 100-150m |
| Maximum Lifting Weight: | <5t |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier Qtz40-4808 4Ton Cheapest Price for Self-Erecting Tower Crane
>>Feature&advantage of qtz40 self erecting tower crane:
1.suitable for all kinds of construction project and can work under all kinds of work condition.
2.It has high working speed, good speed-adjusting performance, steady operation and high
efficiency.
3.The crane has complete set of safety devices, which can guarantee the safe and high efficient
operation of the equipment.
4.Three-speed motor and mono-speed ratio decelerator are applied in the lifting struction, which
enables heavy load low speed and light load high speed.
5.Planet gear decelerator is applied in the circumgyrating structure, together with moment-limiting
hydraulic coupler, which can realize high load capacity, steady starting and reliable operation.
>>Parameter of qtz40 self erecting tower crane:
| series | QTZ40 | |
| Standard Model | 4808 | |
| Max. Lift Load | 4t | |
| Tip Load | 0.8t | |
| Free Standing Height | 29m | |
| Max. Anchorage Height | 120m | |
| Jib Length | 50m | |
| Mast size | 1.6×1.6×2.5m | |
| Lift Mechanism | Lifting Speed | (a=2)50/25/12.5 m/min (a=4)25/12.5/6.2m/min |
| Lift motor | 15/15/4kw | |
| Wire rope diameter | 12.5mm | |
| Trolley Mechanism | Trolley speed | 39/26 m/min |
| Trolley Motor | 1.5/2.2kw | |
| Slewing Mechanism | Slewing speed | 0.72r/min |
| Slew Motor | 3.7kw | |
| Jacking Mechanism | Jack climbing speed | 0.4m/min |
| Jack climbing motor | 4kw | |
| Power | 380V/50Hz/3P | |
| Luxury Operate Cabin, Scheider Electric Parts | ||
>>what of tower crane we can supply:
| Model | Standard model | Jib length | Tip load (ton) |
Max. load (ton) |
Height (m/mast) |
| QTZ31.5 | 4208 | 42 | 0.8 | 3 | 29m/12mast |
| QTZ40 | 4808 | 48m | 0.8 | 4 | 29m/12mast |
| QTZ50 | 5008 | 50m | 0.8 | 4 | 29m/11mast |
| 5010 | 50m | 1.0 | 4 | 29m/11mast | |
| QTZ63 | 5010 | 50m | 1.0 | 5 | 30m/11 mast |
| 5013 | 50m | 1.0 | 6 | 40m/15 mast | |
| 5610 | 56m | 1.0 | 6 | 40m/13mast | |
| QTZ80 | 5513 | 55m | 1.3 | 6 | 45m/17 mast |
| 6010 | 60m | 1.0 | 6 | 40m/13 mast | |
| 6010 | 60m | 1.0 | 6 or 8 | 45m/15 mast | |
| QTZ125 | 6015 | 60m | 1.5 | 8 or 10 | 50m/17 mast |
| QTZ160 | 6516 | 65m | 1.6 | 10 | 50m/17 mast |
| QTZ250 | 7030 | 70m | 3 | 12 | 50m/13mast+7m foundation |
| QTZ250 | 7030 | 70m | 3 | 16 | 51.5m |
| QTZ315 | 7040 | 70m | 4 | 16 | 61.5m |
| QTZ315 | 7040 | 70m | 4 | 18 | 50m/13mast+7m foundation |
| QTZ400 | 7055 | 70m | 5.5 | 25 | 71.8 |
>>Professional package to protect the goods in transportation:
Package: 40HC container, by sea
Delivery time: 25 days
Payment term: T/T, L/C
>>Our factory:
Our company mainly focuses on design, manufacture, installation, maintenance, repair,sales, import
and export. Our main products areTowerCrane, Construction Hoist, Lift platform and Crane Spare Parts.
We have exported to may countries such as Bangladesh, Vietnam, Thailand, Malaysia, Australia,
Kazakhstan, Congo, Ethiopia, Peru, Brazil, Egypt and Iceland and so on.
We would like to satisfy your different kinds of requirement for the Cranes by our First Class Quality
with our Excellent Service.
Welcome to visit us!
>>Our service:
Suppliers with verified business licenses
Audited Supplier 
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