Effect of bulldozers

Tyred roller DRUM use pneumatic tire, generally three to five mounted front wheel, rear wheel 4 to 6. Such as changes in air pressure can change the ground pressure, pressure adjustment range of 0.11 to 1.05 MPa. Tyred roller hydraulic, hydraulic or mechanical transmission system, a single-axis drive or full, wide-base tires articulated frame structure supported at three points. Rub the compaction process has the role of the compacted layer of particles without destroying the relative inlay, uniformly dense. Mobility, fast line speed (up to 25 km / h) for roads, airports and other projects cushion compaction.

bulldozers control steering

   Generally the front wheel steering, rear-wheel drive. In order to improve the steering and rolling performance, we should adopt articulated steering and all-wheel drive configuration. Hinged front frame and chassis to reduce road without the usual body swing.bulldozer hydraulic cylinder   Rear wheel and frame is rigid connection. Hydraulic steering, hydraulic cylinder control steering. Drums are equipped with front and rear scraper to remove the adhesive material on the grinding wheel. When also equipped with sprinkler systems, for compacting asphalt pavement, watering of DRUM prevent asphalt adhesion. To increase the force can also be fitted iron, sand, water, etc. DRUM increase in the weights.