What is a double-axle dump truck
The double-axle dump truck is a heavy-duty engineering vehicle widely used in construction sites, mining and transportation fields. It is famous for its strong load capacity, flexible unloading methods and efficient transportation efficiency. This article will introduce in detail the definition, structural characteristics, application scenarios and market data of a double-axle dump truck to help you fully understand this important construction machinery.
1. Definition of double-axle dump truck
A double-axle dump truck refers to a dump truck equipped with two drive axles. It usually unloads goods by rear unloading or side unloading. The "double axle" in its name refers to the vehicle's dual-axle design, which provides greater load-bearing capacity and stability. This type of vehicle is widely used in scenarios such as earthwork transportation and sand and gravel aggregate transportation.
2. Structural characteristics of double-axle dump truck
| components | Function description |
|---|---|
| Chassis | Use high-strength steel to support the weight of the entire vehicle |
| cargo box | U-shaped or rectangular design, can be lifted and lowered hydraulically |
| Hydraulic system | Control the lifting and lowering of the container to realize the self-unloading function |
| Power system | High-power diesel engine provides strong power |
| Cab | Humanized design provides comfortable operating environment |
3. Advantages of double-axle dump trucks
1.Strong carrying capacity:Double bridge design enables load capacity up to 20-40 tons
2.High unloading efficiency: Hydraulic system can complete unloading within 3-5 minutes
3.Adaptable: Can operate stably in complex road conditions
4.Easy maintenance: Standardized design, sufficient supply of accessories
4. Application scenarios of double-axle dump trucks
| Application areas | Specific use |
|---|---|
| construction project | Earth and stone transportation, building materials transportation |
| Mining | Ore and coal transportation |
| Municipal Engineering | Garbage removal, road maintenance |
| agricultural field | Grain and fertilizer transportation |
5. Shuangqiao dump truck market data
| indicator | data |
|---|---|
| Domestic sales in 2023 | About 85,000 units |
| average price range | 300,000-500,000 yuan/unit |
| major manufacturers | China National Heavy Duty Truck, Shaanxi Automobile, Dongfeng, etc. |
| Service life | 5-8 years (depending on usage intensity) |
| fuel consumption | 30-40L/100km |
6. Things to note when purchasing a double-axle dump truck
1.Clarify needs: Determine the vehicle model based on the type of transported materials and transportation volume
2.Inspect the chassis: Choose a mature chassis from a well-known brand
3.Check hydraulic system: Ensure smooth lifting and no leakage
4.After-sale guarantee: Give priority to brands with complete service networks
5.Used car evaluation: Focus on checking the status of the engine and gearbox
7. Development Trend of Double-axle Dump Trucks
With the improvement of environmental protection requirements and the development of intelligent technology, double-axle dump trucks are developing in the following directions:
1.New energy: Electric dump trucks gradually enter the market
2.Intelligent: Equipped with GPS positioning, remote monitoring and other functions
3.Lightweight: Using new materials to reduce weight
4.Comfort: Improve cab ergonomics
In summary, the double-axle dump truck is an indispensable transportation tool in modern engineering construction. Its performance, reliability and economy directly affect the project progress and cost. With technological advancement, future double-axle dump trucks will be more efficient, environmentally friendly and smart.
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