D3K Bullzozer Lower Roller

D3K bullzozer lower roller

The bulldozer lower roller is an essential component of a bulldozer used for various construction and excavation projects. It is a specific type of roller designed to support and guide the track chain on the undercarriage of a bulldozer. The lower roller is designed to help distribute the weight of the bulldozer evenly across the tracks to prevent damage to the undercarriage and ensure stability during operation.

D3K bullzozer lower roller

Each roller is precision machined to house special high impact low wear bimetal bushings.

D3K bullzozer lower roller

Collars of track roller are made by ductile iron. It shows exceptional resisitance to shock.

technical requirement

1. Before assembly, all parts shall be thoroughly deburred and cleaned;

2. The floating seal ring and the floating seal rubber ring shall be degreased and dried;

3. During assembly, a small amount of lubricating oil shall be applied to the working faces of the two floating seal rings;

4. The assembly shall rotate flexibly without jamming;

5. Pressure test for 1 minute, pressure 0.8MPa, no air leakage is allowed;

6. Inject 110 ml of 22 hyperbolic gear oil after pressure test;

7. The hardness HRC52-58

Caterpillar is a well-known brand when it comes to construction equipment and machinery. One of their most popular products is the bulldozer, which is a versatile piece of equipment used in various construction projects. Caterpillar offers several series of bulldozers, each with its unique features and capabilities. In this article, we will discuss the differences between the different series of the Caterpillar bulldozer.

The Caterpillar bulldozer series includes the D3, D4, D5, D6, D7, D8, D9, and D10. These series vary in size, power, and capability. The D3 series is the smallest Caterpillar bulldozer, while the D10 is the largest.

The D3 series is ideal for small construction projects that require a compact machine. It's easy to maneuver and has great stability, making it perfect for landscaping work. This series has a maximum power of 80 horsepower and a blade width of up to 83 inches.

The Caterpillar D4 series is ideal for light to medium-duty construction work. It has a maximum power of 92 horsepower and can push through tough terrain with ease. The D4 series has a blade width of up to 104 inches, making it perfect for leveling soil and pushing through debris.

The Caterpillar D5 series is a versatile machine used in various construction projects. It has a maximum power of 170 horsepower, making it an excellent option for heavy-duty projects. This series has a blade width of up to 128 inches, providing increased efficiency during construction.

The D6 series is one of the most popular Caterpillar bulldozer series. It has a maximum power of 215 horsepower and a blade width of up to 157 inches. Its versatility has made it a go-to machine for construction projects ranging from building roads to mining.

The D7 series is a powerful bulldozer primarily used for mining purposes. It has a maximum power of 300 horsepower and a blade width of up to 226 inches. The D7 series is equipped with the latest technology, making it a reliable machine in harsh conditions.

The Caterpillar D8 series is one of the most robust bulldozer series on the market. It has a maximum power of 335 horsepower and a blade width of up to 368 inches. The D8 series is perfect for excavating large areas, constructing public infrastructure, and mining.

The D9 bulldozer series is a heavy-duty machine designed for heavy construction and mining projects. It has a maximum power of 410 horsepower and a blade width of up to 413 inches. This machine comes equipped with the latest technology, making it a reliable choice for harsh construction environments.

The Caterpillar D10 bulldozer series is the largest in the Caterpillar family. It has a maximum power of 850 horsepower and a blade width of up to 572 inches. The D10 is used for extreme construction and mining environments, such as constructing dams and building massive mines.

In conclusion, Caterpillar bulldozers have become a popular option in various construction and mining projects. The different series cater to different construction needs, with varying power, size, and capabilities. Whether you're looking for a small and compact bulldozer or a massive machine for a significant construction project, Caterpillar has got you covered.

Caterpillar Bulldozer Models Available:

D3C,D3K,D4D,D4H,D5B,D5K,D5N,D6C,D6D,D6H,D6R,D7G,D7F,D7H,D8K,D8N,D9N,D10N,D11N etc..

Heattreatment

Welding

Assembly

Warehouse