Bulldozer by walking device classification

1. Tracked by crawler dozer tractor configuration and upgrade the operating mechanism constitutes the main features are as follows:

(1) large adhesion can give full play to the tractor driving power. Usually equal to 1.5 times the horsepower wheeled tractors.

(2) through the good. Ground Pressure Wheel smaller than for soft soil and wetlands in the job.

(3) climbing ability, generally 20. Can cross the slope slope about jobs, farmland suitable for mountain earthwork construction.

(4) metal consumption more generally consume more material than metal wheel dozer 50-60%.

2. Wheel by wheel dozer tractor configuration and upgrade the operating mechanism constitutes the main features are as follows:

(1) travel speed, mobile. However, when the soil hard work, shoveling deep instability.

(2) economic transportation distance is shorter than the length of crawler twice about the job cycle time. Four-driven crawler ratio of 1.5 times and high productivity.

(3) travel system structure is relatively simple, life 2-3 times longer than the crawler.

(4) consumes less metal. Two driven poor adhesion properties, the job is often due to tire slippage, affecting tractor driving power play.