Crawler bulldozers can be divided into two types: crawler type and tire type. Crawler-type crawler bulldozers have high adhesion traction, low ground contact pressure (0.04 to 0.13MPa), strong climbing ability, but low driving speed. The tire-type crawler bulldozer has high traveling speed, flexible maneuverability, short cycle time, convenient transportation and transfer, but low traction, which is suitable for situations that need to frequently change construction sites and work in the field.
According to the purpose, it can be divided into two types: general purpose and special purpose. The universal type is a model produced according to standards and is widely used in earth and stone works. Special types are used under specific working conditions. There are wetland crawler bulldozers and marshland crawler bulldozers that use triangular wide crawler shoes to reduce the ground pressure, amphibious crawler bulldozers, underwater crawler bulldozers, cabin crawler bulldozers, unmanned crawlers Bulldozers, prototypes and crawler bulldozers operating under high humidity conditions, etc.
