Compact utility tractor subway construction
Multifunctional tractor
Excavation function
Hydraulic system drive
Excavation function
Engine power
Excavation function
High flexibility: Compact utility tractor has a relatively small size and can operate flexibly in narrow spaces such as gardens, vegetable plots, and rural alleys. It can adapt to complex terrains and has obvious advantages in areas with hilly terrain, small plots of land, etc., where large machinery is difficult to use.
Tractor chassis and mobility
A high rotational speed (such as 10-12 rpm) can enhance the loading and material handling efficiency, but if it is too fast, it may affect stability. A balance must be struck between efficiency and maneuverability.
| Excavators for road construction |
| Excavators for subway construction |
| Different types of excavators |
| Imported brand excavators |
| Domestic excavator brands |
| International market excavators |
| Manufacturing excavators |
| Excavator manufacturing enterprises |
Excavation parameters
Maximum excavation depth (mm): Affects the capacity of trench and foundation pit excavation. For example, a 5-ton machine has a depth of approximately 3-4 meters, while an 8-ton machine can reach 4.5-5 meters.
Excavation parameters
Maximum excavation radius (mm): Determines the working coverage area. For instance, larger radii are required for municipal pipeline laying.
Excavation parameters
Maximum excavation force (kN): Reflects the ability to break hard soil and rocks. The higher the value, the more suitable for high-intensity operations.
Overall machine weight (tons)
Impact: Determines stability and digging power. The greater the weight, the stronger the anti-overturning ability during digging, making it suitable for heavy loads; lightweight models (below 3 tons) are more suitable for narrow spaces (such as indoors, orchards).
Classification: Small excavators are typically divided into micro excavators (1-3 tons) and small excavators (3-8 tons). The choice depends on the working space.
Different types of excavators walking mode
Track type: Low ground contact pressure, suitable for muddy and soft terrains (such as farmlands and mountains), with strong off-road capabilities, but requires trailer transportation for road travel.
Wheel type: Fast on highways (up to 20-30 km/h), suitable for multi-site transportation, but has poor wetland grip.
Minimum turning radius (mm)
Different types of excavators impact: Determines flexibility in narrow spaces. Micro-excavators typically have a turning radius of less than 2 meters, suitable for tunnels and indoor construction.
Steep slope capability (°/%)
Domestic excavator brands Excavation function impact: Reflects adaptability for mountainous and slope operations. Generally, the climbing ability of most models is 30°-45° (approximately 50%-100% slope), and high-climbing-performance models should be selected for operations in hilly areas.
Compact utility tractor Purchase Suggestions
Clarify Requirements: If used for agricultural ditching or orchard maintenance, choose a 3-5 ton micro excavator, emphasizing flexibility; for municipal projects and small-scale earthwork, select a model around 8 tons, balancing efficiency and mobility.
Compact utility tractor test Drive Comparison: Focus on experiencing the smoothness of hydraulic actions, engine noise, and driver's cabin view. Test the performance by actually digging hard soil and climbing slopes.
Cost Calculation: The price of new machines is usually between 200,000 and 800,000 yuan. For second-hand equipment, check the hours, maintenance records (such as whether the hydraulic system leaks oil, and whether the engine has undergone major repairs).
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