Dahan Qtz160 (6516) 8ton Topless Tower Crane
China Dahan Qtz160 (6516) 8ton Topless Tower Crane, Find details about China Hammerhead Tower Crane, Topkit Tower Crane from Dahan Qtz160 (6516) 8ton Topless Tower Crane
Basic Info.
Model NO.
QTZ160(6516)
Type
Top-Slewing Crane
Max Load
8ton
Jib Length
65m, 60m, 55m, 45m, 40m,30m
Tip Load
1.6ton
Freestanding Height
50m
Mast Section Size
1.6*1.6*3.0m
Hoisting Mechanism
30kw
Trolleying Mechanism
5.5kw
Slewing Mechanism
5.5*2kw
Color
Customizable
Power
380V/50Hz
Trademark
DAHAN
Transport Package
Container
Specification
8ton
Origin
China
HS Code
8426200000
Model NO.
QTZ160(6516)
Type
Top-Slewing Crane
Max Load
8ton
Jib Length
65m, 60m, 55m, 45m, 40m,30m
Tip Load
1.6ton
Freestanding Height
50m
Mast Section Size
1.6*1.6*3.0m
Hoisting Mechanism
30kw
Trolleying Mechanism
5.5kw
Slewing Mechanism
5.5*2kw
Color
Customizable
Power
380V/50Hz
Trademark
DAHAN
Transport Package
Container
Specification
8ton
Origin
China
HS Code
8426200000
Product Desciption
The ten advantages of DaHan tower crane 
2. Dahan tower crane owns the leading technology R&D team, the product quality passed several experiments with strict testing. Otherwise, Dahan has 16 years of production technology and rich experiences in quality management. Till now, over 100 national technology patents of tower crane have been put into use already. 
3.In order to guarantee the reliability of tower crane quality and reduce the cost, all raw materials are directly supplied by famous brands like Baosteel and Wisco. Raw materials for main parts such as standard section main limbs, tower caps adopt Q345B steel, thus the tensile strength increased by 30% and the tower crane becomes more safe and reliable.
4.Dahan tower crane is the enterprise which firstly started to use the robot welding lines. At present, we have a fully automatic robot welding production line for mast sections fabrication made up by more than 100 welding robots. The production line is composed with automatic material preparation, welding and maching. All main parts of Dahan tower crane use robot welding, with the most advance carbon dioxide mixed with argon gas shielded welding, it has deep depth of fusion, high quality of welding and stable performance.
5. All parts and components of Dahan tower crane use premium brands. Electric equipment with Schneider converter, aviation plug, stainless steel distribution box and three linkage console has features of low failure rate and easy installation.
Hoisting mechanism is provided by leading manufacturer Jiangte Motor or Dezhou Shengjian, all with engine oil, free maintenance, high reliability and low maintenance rate.
Slewing support uses Ma'anshan Fangyuan brand , twice tempering processing makes more smoothly operation and longer tower crane service life.
6. Attention to detail quality. High-strength bolt adopt shipborne scale DACROMET technology. It can keep not rusted for ten years .Swiss screw-thread bolts of preload promote 30 percent than traditional bolts. Weight limiter uses the tension ring structure and cast aluminum shell used Hoisting, derricking limiting stopper to extend service life.
8.12 automatic spraying assembly line, the whole machine adopt impeller blasting to ensure the cleanliness of steel surface and eliminate the internal stress producing in welding process, increase the strength and steel surface hardness, increase painting adhesion. Two primer, a paint spraying technology, beautiful appearance, corrosion resistance has increased more than twice than the life of ordinary spraying process. Platform, the small car, fence and other small pieces adopt hot dip galvanized after acid phosphate treatment, rust resistance stronger.
9.Hoisting, derricking and slewing mechanism, with complete safety such as torque, weight limit. The steel wire rope broken rope device. Range of the car design against loss and broken shaft, such as tilting device. The electrical adopts overload protection, the design of PLC self-diagnosis system, it's convenient to maintenance.
Related tower crane model specifications
Pre-sale Service
1. We can customize products according to client's demand. Various types of Construction Hoist and Tower Crane for your choice.
2. Good Quality & Factory Price & Quick Response & Reliable Service are what we are trying best to offer you.
3. All of our products are produced by our professional workmen and we have high efficiency sales team, you can totally trust us.
4. We have more than 20 years experience in designing and manufacturing, we cherish every order from our honored clients.
After your selection
1. We will count cheapest shipping cost and make invoice to you at once.
2. Test each machine before delivery to ensure their quality, then send out to you after your payment.
After-sale Service
1. Our engineers are available to guide the operators abroad.
2. We are very glad that customer give us some suggestion for price and products.
3. If you have any question, please contact us freely by E-mail or Telephone
Contact Me
If you are intrested in our tower crane,please feel free to contact me,we'd like to provide the best price with you.
- With 56,000 sets of market volume and excellent reputation, Dahan tower crane ranks the first place in China tower crane industry in the past decades. Dahan always adheres to the value that supply the most valuable tower crane and service for the customer, with the highest cost performance in the industry.
2. Dahan tower crane owns the leading technology R&D team, the product quality passed several experiments with strict testing. Otherwise, Dahan has 16 years of production technology and rich experiences in quality management. Till now, over 100 national technology patents of tower crane have been put into use already.
3.In order to guarantee the reliability of tower crane quality and reduce the cost, all raw materials are directly supplied by famous brands like Baosteel and Wisco. Raw materials for main parts such as standard section main limbs, tower caps adopt Q345B steel, thus the tensile strength increased by 30% and the tower crane becomes more safe and reliable.
5. All parts and components of Dahan tower crane use premium brands. Electric equipment with Schneider converter, aviation plug, stainless steel distribution box and three linkage console has features of low failure rate and easy installation.
Hoisting mechanism is provided by leading manufacturer Jiangte Motor or Dezhou Shengjian, all with engine oil, free maintenance, high reliability and low maintenance rate.
Slewing support uses Ma'anshan Fangyuan brand , twice tempering processing makes more smoothly operation and longer tower crane service life.
6. Attention to detail quality. High-strength bolt adopt shipborne scale DACROMET technology. It can keep not rusted for ten years .Swiss screw-thread bolts of preload promote 30 percent than traditional bolts. Weight limiter uses the tension ring structure and cast aluminum shell used Hoisting, derricking limiting stopper to extend service life.
7.Large structures as mast section, turn able, top kit and hoisting jib adopt advanced equipment as NC machine tool, drilling machine, milling machine processing after welding. That effectively guarantees products assembly accuracy, reducing the failure rate and improving the security.
8.12 automatic spraying assembly line, the whole machine adopt impeller blasting to ensure the cleanliness of steel surface and eliminate the internal stress producing in welding process, increase the strength and steel surface hardness, increase painting adhesion. Two primer, a paint spraying technology, beautiful appearance, corrosion resistance has increased more than twice than the life of ordinary spraying process. Platform, the small car, fence and other small pieces adopt hot dip galvanized after acid phosphate treatment, rust resistance stronger.
9.Hoisting, derricking and slewing mechanism, with complete safety such as torque, weight limit. The steel wire rope broken rope device. Range of the car design against loss and broken shaft, such as tilting device. The electrical adopts overload protection, the design of PLC self-diagnosis system, it's convenient to maintenance.
10.Dahan three production bases is Shandong, Hunan, Guangdong. Dahan tower crane are exported to more than 50 countries and regions. We have more than 1000 sets after-sales service network. We carried out the earliest stagnation point service mode in this tower crane industry that ensure the quality of service and efficiency. Otherwise, better to remove customer's worries.
Related tower crane model specifications
| Model | Max load | Jib length | Free standing height | Tip load | Mast section size |
| QTZ50(4810) | 4t | 48m | 29m | 1t | 1.5×1.5×2.2m |
| QTZ50(5008) | 4t | 50m | 29m | 0.8t | 1.5×1.5×2.2m |
| QTZ63(5013) | 5t | 50m | 38m | 1.3t | 1.5×1.5×2.5m |
| 5t | 50m | 38m | 1.3t | 1.6×1.6×2.5m | |
| 5t | 50m | 42.5m | 1.3t | 1.6×1.6×2.8m | |
| 6t | 50m | 40m | 1.3t | 1.6×1.6×2.5m | |
| 6t | 50m | 42m | 1.3t | 1.6×1.6×2.8m | |
| 5t | 50m | 36.5m | 1.3t | 1.2×1.2×3.0m | |
| 6t | 50m | 44m | 1.3t | 1.2×1.2×3.0m | |
| QTZ80(5610) | 6t | 56m | 42m | 1.0t | 1.6×1.6×2.8m |
| 6t | 56m | 44m | 1.0t | 1.2×1.2×3.0m | |
| QTZ80(5612) | 6t | 56m | 40m | 1.2t | 1.6×1.6×2.8m |
| QTZ80(5613) | 6t | 56m | 42m | 1.3t | 1.6×1.6×2.8m |
| 6t | 56m | 44m | 1.3t | 1.2×1.2×3.0m | |
| QTZ80(6010) | 6t | 60m | 40m | 1.0t | 1.6×1.6×2.8m |
| 6t | 60m | 45m | 1.0t | 1.8×1.8×2.8m | |
| 6t | 60m | 44m | 1.0t | 1.2×1.2×3.0m | |
| QTZ80(6012) | 6t | 60m | 40m | 1.2t | 1.6×1.6×2.8m |
| 6t | 60m | 45m | 1.2t | 1.8×1.8×2.8m | |
| 6t | 60m | 44m | 1.2t | 1.2×1.2×3.0m | |
| QTZ100(6013) | 6t | 60m | 40m | 1.3t | 1.6×1.6×2.8m |
| 8t | 60m | 45m | 1.3t | 1.8×1.8×2.8m | |
| 8t | 60m | 44m | 1.3t | 1.2×1.2×3.0m | |
| QTZ125(6513) | 6t | 65m | 45m | 1.3t | 1.8×1.8×2.8m |
| 8t | 65m | 45m | 1.3t | 1.8×1.8×2.8m | |
| QTZ125(6015) | 8t | 60m | 45m | 1.5t | 2.0×2.0×3.0m |
| 10t | 60m | 45m | 1.5t | 1.8×1.8×2.8m | |
| 10t | 60m | 44m | 1.5t | 1.6×1.6×3.0m | |
| 10t | 60m | 60m | 1.5t | 2.0×2.0×3.0m | |
| QTZ160(6024) | 10t | 60m | 59.7m | 2.4t | 2.0×2.0×3.0m |
| 10t | 60m | 64.7m | 2.4t | 2.0×2.0×3.0m | |
| QTZ160(6516) | 8t | 65m | 50m | 1.6t | 1.6×1.6×3.0m |
| 8t | 65m | 50m | 1.6t | 1.8×1.8×2.8m | |
| QTZ200(6520) | 10t | 65m | 59.7m | 2.0t | 2.0×2.0×3.0m |
| 10t | 65m | 64.7m | 2.0t | 2.0×2.0×3.0m | |
| 10t | 65m | 53.5m | 2.0t | 2.0×2.0×3.0m | |
| QTZ250(7021) | 12t | 70m | 59.7m | 2.1t | 2.0×2.0×3.0m |
| QTZ250(7025) | 12t | 70m | 59.7m | 2.5t | 2.0×2.0×3.0m |
| QTZ250(7032) | 12t | 70m | 52.5m | 3.2t | 2.0×2.0×3.0m |
| 12t | 70m | 57.5m | 3.2t | 2.0×2.0×3.0m | |
| 12t | 70m | 38.8m | 3.2t | 2.0×2.0×3.0m | |
| QTZ250(7027) | 16t | 70m | 52.5m | 2.7t | 2.0×2.0×3.0m |
| 16t | 70m | 38.8m | 2.7t | 2.0×2.0×3.0m | |
| QTZ315(7530) | 16t | 75m | 52.5m | 3.0t | 2.0×2.0×3.0m |
| QTZ500(8522) | 25t | 85m | 73m | 2.2t | 2.5×2.5×5.95m |
Our Service
Pre-sale Service
1. We can customize products according to client's demand. Various types of Construction Hoist and Tower Crane for your choice.
2. Good Quality & Factory Price & Quick Response & Reliable Service are what we are trying best to offer you.
3. All of our products are produced by our professional workmen and we have high efficiency sales team, you can totally trust us.
4. We have more than 20 years experience in designing and manufacturing, we cherish every order from our honored clients.
After your selection
1. We will count cheapest shipping cost and make invoice to you at once.
2. Test each machine before delivery to ensure their quality, then send out to you after your payment.
After-sale Service
1. Our engineers are available to guide the operators abroad.
2. We are very glad that customer give us some suggestion for price and products.
3. If you have any question, please contact us freely by E-mail or Telephone
Contact Me
If you are intrested in our tower crane,please feel free to contact me,we'd like to provide the best price with you.
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