Two wheel drive tractor refers to agricultural machinery with only two driving wheels (usually the rear wheel), which has the characteristics of simple structure and low cost, and is suitable for plain and hard ground operations.
Technical characteristics and working principle
Power transmission mechanism: The engine power is transmitted to the rear axle through the clutch and gearbox, driving the two rear wheels to rotate, while the front wheels only serve as steering support.
Structural advantages: Adopting a direct transmission design, it has high transmission efficiency, low vibration, and relatively light weight due to fewer driving components.
Configuration differences: Some models support switching between two wheel drive and four-wheel drive or optional configurations, such as the Lovol 1604, which offers multiple drive forms to meet different farming needs.
Advantages, disadvantages, and applicable scenarios
Main advantages:
Good economy: Under the same horsepower, the price of two wheel drive tractors is usually lower than that of four-wheel drive tractors. For example, the market price of small two wheel drive tractors is between 2800 yuan and 15000 yuan.
Convenient maintenance: The transmission system has a simple structure, relatively low failure rate, and low daily maintenance costs.
Low fuel consumption: The body is lightweight, with low operational resistance and better fuel economy.
Limitations:
Traction limited: It is easy to slip in complex terrains such as mud, slopes, or paddy fields, and its traction capacity is not as good as four-wheel drive models.
Average passability: Not suitable for heavy transportation or extreme off-road environments.
Applicable scenarios:
Plain arid land: Areas with high soil hardness and flat terrain are used for tillage and land preparation operations.
Orchard management: Small two wheel drive tractors are commonly used for lightweight tasks such as rotary tillage and transportation in orchards and greenhouses.
Road transportation: Short distance transportation of agricultural products or materials in conjunction with trailers.
