| After-sales Service: | Supply After-Sales Service |
|---|---|
| Warranty: | 14 Month |
| Certification: | GS, RoHS, CE, ISO9001 |
| Condition: | New |
| Maximum Lifting Height: | 100-150m |
| Maximum Lifting Weight: | <5t |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier >>>Product description
TAVOL Tower crane has exported to many countries, such as Bangladesh, Philippines, Sri Lanka, Maldives, Cambodia, Oman, Saudi Arabia, Sudan, Kenya, Guinea, Georgia, Indonesia, South America , Mexio , Bolivia etc.
>>>Main paramters of Tower Cranes
| Model | QTZ40-4708 |
| Max Load | 4 t |
| Tip load | 0.8 t @47 m |
| Jib length | 47 m |
| Hoist height | according to your demand |
| LIft speed | (a=2) 70/35/9 m/min (a=4) 35/17.5/4.5 m/min |
| Trolley speed | 39/26 m/min |
| Slewing speed | 0.72 r/min |
| Jack clmbing speed | 0.4 m/min |
| series | QTZ40 | |
| Standard Model | 4808 | |
| Max. Lift Load | 4t | |
| Tip Load | 0.8t | |
| Max. Anchorage Height | 120m | |
| Jib Length | 48m | |
| Mast size | 1.6×1.6×2.5m | |
| Lift Mechanism | Lifting Speed | (a=2)70/35/9 m/min (a=4)35/17.5/4.5m/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, Schneider Electric Parts | ||
>>>Feature:
1. Hoisting Mechanism
The tower crane uses a large-size winding drum and the motor with three kinds of speed or with variable frequency system.
2. Slewing Mechanism
The continuously variable frequency speed regulation helps the balance crane to work with stable starting and braking as well as fast and accurate positioning. Therefore, our tower crane becomes the leading one in terms of performance and operability at home and abroad.
3. Luffing Mechanism
Adopting variable frequency speed regulation, the luffing mechanism works stably with little impact.
4. Control System
The PLC allows for automatic detection of electrical fault and issues corresponding sound and light alarm.Critical components are all procured from international famous enterprises.
5. Safety Protection Devicem
Our tower crane is equipped with many advanced or ingenious components apart from regular safety devices used in ordinary cranes for the purpose of enhancing its security and operating convenience.
6. Structure
Tanks to the advanced design tools, such as electro-mechanical design, CAD design, optimization design,and modular design, the tower crane proves to be a kind of optimum construction equipment that shows not only superb strength, stiffness and fatigue resistance but also outstanding comprehensive performance and reliability.
| Model | Standard Model | Jib Length/m | Tip load /t | Max Load/t |
| QTZ31.5 | 4208 | 42 | 0.8 | 3 |
| QTZ40 | 4808 | 48 | 0.8 | 4 |
| QTZ50 | 5008 | 50 | 0.8 | 4 |
| 5010 | 50 | 1.0 | 4 | |
| QTZ63 | 5010 | 50 | 1.0 | 5 |
| 5013 | 50 | 1.0 | 6 | |
| 5610 | 56 | 1.0 | 6 | |
| QTZ80 | 5610 topless | 56 | 1.0 | 6 |
| 5513 | 55 | 1.3 | 6 | |
| 6010 | 60 | 1.0 | 6 | |
| 6010 | 60 | 1.0 | 8 | |
| QTZ125 | 6015 | 60 | 1.5 | 8 or 10 |
| QTZ160 | 6516 | 65 | 1.6 | 10 |
| QTZ250 | 7030 | 70 | 3 | 12 or 16 |
| QTZ315 | 7040 | 70 | 4 | 16 or 18 |
| QTZ400 | 7055 | 70 | 5.5 | 25 |
| QTD3020 | \ | 30 | 2 | 2.9 |
| QTD4015 | \ | 40 | 1.5 | 6 |
| QTK20 | \ | 25 | 0.8 | 2 |
>>>Packing Delivery
Steel structure naked or packed by bubble.
Electric part and easily demand parts packed by high quality plywood box
>>>Payment Terms
1.T/T
2.LC
3.Western union
>>> Our services
1.We can design the customerized tower crane as per your requirement.
2.The most suitable model will be recommended to you once we know about your requirement.
3.Shipment can be arranged from our port to your destination port.
4.Opetion video can be sent to you if needed.
5.Maintenance video will be given once the tower crane break down to help you repair.
Tavol Cranes Group is the professional manufacturer in China .We mainly Design, Manufacture,
Installation, Repair , Maintenance, Trade and Export all kinds Overhead Cranes, Gantry Cranes, Jib
Cranes,Tower Cranes, COnstruction Building Hoists,Concrete pumps,Scissor Lifts and so on.
We are sure we will be your best choice .
>>>Contact
If you are interested in our products, 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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Audited Supplier 
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