D65PX-12 Bulldozer Lower Roller

D65PX-12 bulldozer lower roller

A bulldozer bottom roller is an essential component of a bulldozer's undercarriage system. It is responsible for supporting the weight of the bulldozer and providing a stable base for the machinery to move. The bottom roller is typically made of high-quality steel to withstand the intense pressure and constant wear and tear that it experiences.

D65PX-12 bulldozer lower roller

Collars of Upper rllers are made by ductile iron. It shows exceptional resisitance to shock.

D65PX-12 bulldozer lower roller

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

Model:D65A-8,D65E-8,d65E-12,D65EX-12,D65P-12,D65PX-12,D75A-1 ,D85E-SS-2A Part number: 14X-30-14100 for single flange, 14X-30-14200 for double flange

Model:D75S-2, Part number: 154-30-00505 for single flange, 154-30-00405 for double flange

Model:D75S-3/5,D80A-12/18,D80E-18,D80F-18,D80P-18,D83E-1,D83P-1, D85A-18,D85A-21,D85E-18/21,D85P-18/21,D85S-1/2,Part number: 155-30-00127 for single flange, 155-30-00117 for double flange

Model:D85A-12 Part number: 154-30-00505 for single flange, 154-30-00405 for double flnage

Bulldozer Lower Roller and Excavator Lower Roller are two essential components for heavy machinery industry. They play a significant role in the smooth functioning of heavy vehicles. While both of them serve similar purposes, there are internal design differences between them.

Bulldozer Lower Roller is designed to support and carry the weight of the bulldozer. It is an essential component in the undercarriage system. The lower roller consists of an outer steel casing, inner bearing, and a shaft. The outer casing protects the inner bearing and prevents it from getting damaged. The inner bearing is responsible for the smooth rotation of the lower roller. The shaft connects the roller to the bulldozer and transfers the weight to the ground.

On the other hand, Excavator Lower Roller is responsible for providing support and stability to the excavator. It is a crucial part of the undercarriage system in excavators. The lower roller in excavators consists of a hub, barrel, bushings, and seals. The hub is attached to the excavator track chain, which rotates within the barrel. The bushings and seals are used to avoid friction and keep the dust and debris out of the roller.

One of the notable differences between Bulldozer Lower Roller and Excavator Lower Roller is their design. The Bulldozer Lower Roller has a simpler design with an outer steel casing, inner bearing, and shaft. In contrast, the Excavator Lower Roller has a more complex design with a hub, barrel, bushings, and seals.

Another significant difference is the weight-bearing capacity. Both lower rollers have to support a significant amount of weight, but bulldozer lower rollers have to carry more weight as they are used in the construction of roads, dams, and buildings. Excavators are mostly used in underground mining, and their lower rollers have to support a lesser weight than bulldozers.

In conclusion, Bulldozer Lower Roller and Excavator Lower Roller both play crucial roles in the heavy construction machinery industry. While they appear to be similar, there are internal design differences that set them apart. Bulldozer lower roller has a more straightforward design, while the Excavator Lower Roller has a complex design. Additionally, bulldozer lower rollers have to carry more weight than the Excavator Lower Roller. These differences may seem minor, but they impact the functioning and efficiency of these heavy machines in the construction industry.

Bulldozer lower rollers are an essential component of bulldozers, which are widely used in construction, mining, and landscaping industries. These rollers play a crucial role in ensuring a smooth movement of the bulldozer tracks, improving the stability of the machine, and enhancing its durability and longevity.

In China, bulldozer lower rollers are produced in several provinces, including Shandong, Henan, Hebei, Jiangsu, and Liaoning. These provinces are known for their rich resources, advanced technology, and skilled workforce, which make them ideal locations for manufacturing high-quality bulldozer lower rollers.

Shandong province, located in eastern China, is one of the main production bases of bulldozer lower rollers in the country. As a major hub of heavy machinery manufacturing, Shandong has a well-developed infrastructure that supports the production of quality components, including lower rollers. Many leading bulldozer lower roller manufacturers, such as Xintangda, Zhaoyuan Huaxiang, and Yucheng Yili, are based in Shandong, producing a large quantity of rollers that are used in bulldozers all over the world.

Henan province, also located in the east of China, is another significant producer of bulldozer lower rollers. The province has a long history of manufacturing heavy machinery components, and its well-established production facilities and technical expertise have made it a preferred supplier to many leading bulldozer manufacturers. Companies such as Luyue Heavy Industry, Quzhou Orient, and Zhengzhou Guiguang are based in Henan, producing high-quality lower rollers that meet the requirements of both domestic and international markets.

Hebei province, situated in northern China, is home to many small and medium-sized manufacturers of bulldozer lower rollers. These manufacturers specialize in producing customized rollers that cater to specific customer needs and preferences. Despite their small size, these manufacturers have built a reputation for producing high-quality rollers that are both durable and affordable.

Jiangsu province, located in the east of China, is a major producer of bulldozer components, including lower rollers. The province has a strong manufacturing base, skilled workforce, and advanced technology that enable it to produce high-quality rollers that meet the demands of both domestic and foreign markets. Leading manufacturers such as Hengli Heavy Machinery and Yitong Machinery are based in Jiangsu, producing a large quantity of bulldozer lower rollers that are widely used in construction, mining, and other industries.

Liaoning province, situated in the northeast of China, is also a significant producer of bulldozer lower rollers. The province has a long history of heavy machinery manufacturing and boasts a highly skilled workforce with expertise in producing complex components. Leading manufacturers, such as Dalian Huarui Heavy Industry, are based in Liaoning, producing high-quality bulldozer lower rollers that are trusted by customers around the world.

In summary, bulldozer lower rollers are produced in several provinces in China, including Shandong, Henan, Hebei, Jiangsu, and Liaoning. These provinces have well-established manufacturing facilities, advanced technology, and a skilled workforce that enable them to produce high-quality rollers that meet the demands of both domestic and international markets. With the continued development of China's manufacturing sector, we can expect to see more high-quality bulldozer lower rollers being produced in these provinces and beyond in the years to come.

Heattreatment

Welding

Assembly

Warehouse