1.Product Overview
The 12-ton construction crane integrates features such as large load capacity, long radius, high safety, easy operation and maintenance, and strong adaptability. It precisely meets the core lifting requirements of small and medium-sized construction projects. With stable and reliable operation performance, efficient and energy-saving running advantages, and comprehensive safety protection capabilities, it balances construction efficiency and usage cost, presenting outstanding cost-effectiveness. It is a core lifting equipment that is a must-have for small and medium-sized construction enterprises and engineering teams. It is widely compatible with various civil, municipal, and public infrastructure projects, and has extremely high market practicality and recognition.
2.Product Superiority
This 12-ton construction crane has excellent overall performance and outstanding comprehensive capabilities. The equipment is equipped with optimized power and hydraulic control systems, ensuring smooth action linkage and precise speed adjustment. The super-long boom is combined with an adaptive working condition adjustment mode, enabling efficient and energy-saving, large-scale, and high-precision lifting operations. The construction efficiency is significantly superior to that of similar equipment. The core load-bearing structure of the entire machine is made of high-strength alloy steel, combined with precise welding, non-destructive testing techniques, and professional anti-corrosion coating. The core components are of reliable quality, and the entire machine is sturdy, wear-resistant, resistant to deformation, and corrosion-resistant. It can stably cope with high-intensity, high-frequency construction work on construction sites for a long time, with lower failure rates and longer service life. The equipment is equipped with a complete set of intelligent limiters, overload protection, and grounding monitoring safety systems, along with emergency braking and wind speed monitoring configurations. These measures comprehensively build a safety defense line for operations, fully meeting the safety standards for construction projects. The lightweight and modular design of the structure ensures a compact overall layout, convenient disassembly, transportation, and relocation. The machine has strong adaptability to the site and can easily handle complex construction environments such as narrow construction sites and dense building clusters.
3.Technical Specification
|
Parameter Item |
Specification |
|
Maximum Rated Lifting Capacity |
12T |
|
Maximum Lifting Moment |
800 kN·m (80 t·m) |
|
Jib Length |
50-65m (suitable for high-rise building coverage needs) |
|
Tip Lifting Capacity |
3.2t (65m boom end) |
|
Free-standing Height |
52m |
|
Attached Height |
≤200m (suitable for super high-rise buildings) |
|
Lifting Speed |
0-80m/min (Variable frequency speed control, heavy load low speed) |
|
Slewing Speed |
0.6 rpm (stable operation, suitable for high-altitude working conditions) |
|
Luffing Speed |
20-60m/min |
|
Tower Body Section |
2.8×2.8m (enhancing high-altitude stability) |
|
Safety Device |
Load moment limiter, height limiter, anti-collision system |
4.Company Advantage
Our company has been deeply engaged in the research, production and sales of engineering lifting machinery for many years. We have a mature modern production workshop, a complete quality inspection system and a professional technical research team. We focus on the field of building hoisting equipment and possess strong production manufacturing capabilities and rich industry experience. The company always adheres to the production philosophy of "excellent manufacturing" and "quality first". All equipment is strictly produced in accordance with national standards and processes. From raw material selection, component processing to complete machine assembly and factory inspection, every step is strictly controlled to ensure that no defective products are released from the factory, guaranteeing the stability and durability of each crane.
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5.Application Scenarios
This type of construction crane has a wide range of applicable conditions and strong versatility in the site. It can fully adapt to various small and medium-sized construction and infrastructure projects for lifting operations. It is widely used in the hoisting of steel bars, formworks, building materials and construction equipment in civil housing projects such as high-rise and small-rise residences, resettlement houses, and villas. It is also applicable to various municipal infrastructure construction projects such as urban roads, bridge guardrails, and street lamp pipeline renovations. It can meet the construction needs of public buildings and supporting facilities such as schools, exhibition centers, and industrial parks. It can also be flexibly adapted to park projects such as factory construction, garden landscaping, and small-scale steel structure construction. At the same time, it can undertake temporary lifting operations such as old building renovation, site repair, and small-scale engineering emergency rescue. Its multi-scenario adaptability is outstanding, fully meeting the diverse construction needs of small and medium-sized construction sites.
6.Service And Support
This 12-ton construction crane strictly complies with industry production standards. It has obtained multiple authoritative certifications such as ISO quality system and CE. Before leaving the factory, each unit undergoes multiple quality inspection processes including overall machine debugging, load testing, and safety inspection. The quality of each device can be traced.
Technical specification
|
Parameter name |
Specifications parameters |
|
Rated weight |
7.5t |
|
Lifting moment |
400kN·m |
|
Luffing amplitude |
3.5m-30m |
|
Hoisting speed |
0.8-8m/min |
|
Slewing speed |
0-0.8r/min |
|
Luffing speed |
2-12m/min |
|
Total machine weight |
28t |
|
Overall dimensions |
8200×2500×3800mm |
|
Power type |
Electric drive |
|
Working class |
A5 |
|
Protection class |
IP54 |
|
Braking method |
electromagnetic normally closed brake |
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