Harvester Track Chassis Agricultural Vehicle Modification Anti Sinking Half Chain Track Multi Purpose One Machine

The advantages of tracks include:

1. Low grounding pressure to protect soil

Using walking shoes to carry out operations in dry land to avoid the formation of plow beds and to maintain soil moisture and prevent drought; Prevent damage to the hard bottom layer of paddy fields and ensure normal cultivation of paddy fields; The pressure ratio of wheel towing to ground is three times that of shoe towing. Experiments have shown that the emergence rate of cultivated land after being compacted by wheel towing is only 30-40%, while the emergence rate after being compacted by shoe towing can still reach 80-90%; The wheel ruts in paddy fields also affect the transplanting and harvesting of seedlings, and even cause the mud feet to deepen, making it impossible to cultivate.

2. Strong traction and obvious advantages in deep overturning and load bearing operations

The traction force of a trailer with the same weight is 1.4-1.8 times that of a wheel trailer. In terms of traction efficiency, a wheeled tractor has a traction efficiency of 55-65%, while a tracked tractor can reach 70-80%. This means that for tractors with the same horsepower, the engine power of a wheel trailer is lost 15% more than that of a trailer.

3. Strong passability and climbing ability

Tractors with anti sinking semi chain tracks and high adhesion coefficient have good slope stability against overturning and sliding, as well as small turning radius mobility and strong off-road climbing ability. They have better adaptability for agricultural and terraced operations in mountainous and hilly areas than wheel trailers, especially when equipped with rubber tracks, they belong to all terrain operation machinery.

The walking device of the modified tracked tractor is a triangular track wheel, which is mainly suitable for field operations on sticky and humid soil, as well as basic construction work such as agricultural water conservancy and earthwork engineering.

After years of logging, the forest resources in Northeast China are mainly distributed in areas with slopes above 15 °, which greatly increases the climbing performance requirements for tractors.