بلدوزر و انواع مختلف آن
Bulldozer, also called Dozer, powerful machine for pushing earth or rocks, used in road building, farming, construction, and wrecking; it consists of a heavy, broad steel blade or plate mounted on the front of a tractor. Sometimes it uses a four-wheel-drive tractor, but usually a track or crawler type, mounted on continuous metal treads, is employed. The blade may be lifted and forced down by hydraulic rams. For digging, the blade is held below surface level; for transporting, it is held at the surface level; and for spreading, it is held above the surface level, as the tractor moves forward.
Bulldozers are used for shallow digging and ditching; short-range transportation of material; spreading soil dumped from trucks; rough grading; removing trees, stumps, and boulders; and cleaning and leveling around loading equipment. A bulldozer alone can do many types of excavation, and it is useful in combination with other machinery in most excavation work.
differnent types of dozers:
Under 105 hp, the Cat® small dozers are designed to optimize speed, transportability, maneuverability, versatility and finish grading accuracy. These crawler dozers are ideal for residential construction performing such tasks as clearing and grading lots, sloping the sides of roads, back-filling, and final grade work for landscaping and driveway construction.
CAT® MEDIUM DOZERS
Cat bulldozers are designed for versatility and productivity to help you move more material in less time. Fuel efficiency and features to make service and maintenance easier help you reduce your overall dozer owning and operating costs. Plus, factory integrated GRADE technology features help you get quality work done even faster, from first pass to finish grade, while relying less on operator input.
CAT® LARGE DOZERS
It takes both machine weight and horsepower to move large volumes of material. Large dozers have high weight-to-horsepower ratios to push large loads. Large dozers perform several valuable functions throughout the world, such as truck dump maintenance, ripping, stockpile management, stripping overburden, dragline support, trapping and road building. Move more with Cat Large Dozers, helping you get more done at the lowest cost per unit of material moved.
CAT® WASTE HANDLING DOZERS
Cat Waste Handling Arrangements for Dozers include guards for the radiator, engine compartment, crankcase (belly), and tilt cylinder lines provide protection for critical machine components under harsh waste handling environments.
توسعه راه اصفهان عرضه کننده ی انواع قطعات یدکی بلدوزر
