| Customization: | Available |
|---|---|
| After-sales Service: | Engineers Available to Service Overseas |
| Warranty: | 2 Years |
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Tavol brand tower cranes ranging from QTZ31.5 to QTZ315 has a horizontal jib frame, a jib trolley radius chang mechanism and a hydraulic self-raising mechanism. It is original in design, reliable in operation and satisfactory in shape. Equipped with necessary safety devices, these cranes show good speed-control capacity, satisfactory operat stability and high work efficiency .It can be widely used for construction of high-rise hotels, residential buildings, high-rise industrial buildings, large-span factory buildings and tower-like buildings like tall chimneys.
TAVOL have more than 30 years production history and more than 15 years of overseas business experience, can supply other capacity tower crane from 4t to 18 t .
We have an independent research and development team.All mechanical designers have a Bachelor Degree or above in mechanical engineering, more than 5 Years of experience in the cranes machinery industry, adopt the advance design concepts, and continue to innovate.
TAVOL brand tower crane applied CE certificate, the performance & technical specification is advanced in China, has reached the international advanced level .
We have exported to many countries, such as USA, Germany, Brazil, UK, Turkiye, Bangladesh, Philippines, Sri Lanka, Vietnam, Maldives, Cambodia, Oman, Saudi Arabia, Sudan, Kenya, Guinea, Georgia, Indonesia, South America etc.
| Model | QTZ40-4808 Topkit Tower Crane |
| Boom length | 48 m |
| Max load capacity | 4 t |
| Tip load capacity | 0.8t @48 m boom end |
| Mast | 1.5*1.5*2.2m |
| Hoist height | according to your demand |
| LIft speed | (a=2) 100/50/10 m/min (a=4) 50/25/5 m/min |
| Trolley speed | 40/20 m/min |
| Slewing speed | 0.65 r/min |
| Jack clmbing speed | 0.4 m/min |
| Main electric | Scheider |
| Foundation | Pre-embedded leg or # beam or Cross beam Chassis |
1. We are manufacturer but also group company, which have more than 10 years of overseas business experience and more than 30 years of experience in designing and fabricate, the quality more steady.
2. All machines sold must be tested before shipment, 100% quality.
3. With CE certification.
4. 7*24 hours technical support by email, telephone or video online.
5. User-friendly English manual for machine using and maintain.
6. Spare parts will be offered for free.
7. Professional design drawing can be provided according to installation site request.
8. All the raw material from Baosteel , Laigang Group etc, guarantee good quality .
The quality supervision department will casual inspection the raw material through the carbon and sulfur analyzer, Microprocessor-based analyzer, Arc combustion carbon sulfur Analyzer and so on.
9. Using the carbon dioxide arc welding+ argon welding, the welding quality is good and steady.
10. All the steal structure raw material uses the Q355 Mn steel
11. The design of cabin and maintenance platform are more humanized .
12. The balance weight stacks can be changed according to the lifting arm length. It will be suitable for different working environment .
13. The painting uses the sand blast technique ,it will conform the surface of the steel clean, improve the painting adhesive force .
All the parts will be painted 3 times , one time finishing coat and two times primer .
14. Protecting device including the lifting limiter ,slewing limiter, trolley limiter ,weight limiter and moment limiter .
The wire rope used the prevention of breaking and skipping .
The trolley used the prevention of breaking the shaft and falling down .
15. Using the top brand electric ,the stainless steel distribution box ,aviation plug .
16. Professional guidance ,installation and training team
| Model | Standard Model | Jib Length/m | Tip load /t | Max Load/t |
| QTZ40 | 4208 | 42 | 0.8 | 4 |
| 4708 | 47 | 0.8 | 4 | |
| 4808 | 48 | 0.8 | 4 | |
| QTZ50 | 5008 | 50 | 0.8 | 4 |
| 5010 | 50 | 1.0 | 4 | |
| QTZ63 | 5010 | 50 | 1.0 | 5 |
| 5013 | 50 | 1.3 | 6 | |
| 5610 | 56 | 1.0 | 6 | |
| QTZ80 | 5610 flat top type | 56 | 1.0 | 6 |
| 5613 | 56 | 1.3 | 6 | |
| 6010 | 60 | 1.0 | 6 | |
| 6010 | 60 | 1.0 | 8 | |
| 6012 | 60 | 1.2 | 8 | |
| 6013 | 60 | 1.3 | 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 |
Pre-sale Service
1. We can customize products according to client's demand.Many styles of products for your choices.
2. High Quality + Factory Price + Quick Response + Reliable Service, is what we trying best to offer you
3. All of our products are produce by our professional workman and we have our high-work-effect foreign trade team, you can totally believe our service.
4. We have more than 20 year experience in design and manufacture, we cherish every order from our honor
5. The details technical data and CAD drawing will provide you at first time.
After You Choose us
1. We will count cheapest shipping cost and make invoice to you at once.
2. Test each machine before delivery to ensure plants quality, then send out to you after your payment.
3. Our engineers are available to guide the operators abroad.
4. Strict quality control system, supervision the work to ensure the best crane for you.
5. Strict production line, make sure manufacture the goods on time.
6. Best cooperation forwarder provide the soonest and reliable service foe our goods.
After-sale Service
1. We are very glad that customer give us some suggestion for price and products.
2. We supply you installation video to assist you to install the crane to help you save the installation cost
3. Send free spare parts within warranty time
4. Provide Installation manual and operation manual ,electric drawing
5. 24*7 hours on line service
Please contact with me with the following parameters for the tower crane:
1. Load capacity in ton ?
2. Lifting jib length in meter ?
3. Crane height under jib in meter ?
4. Tip load capacity at lifting jib end in ton ?
5. Site volatge 380V/3P/50HZ ?
Contact Ms Becky Gao
Mob 86 15163821884
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