Quanzhou Sanqi Engineering Machinery Co.Ltd

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International Bulldozer Parts

International Bulldozer Parts

Roller Type:single flange or double flange
Material:50MN,40MN2
Lead time:30days
Pay term:TT
Moq:50pcs

Product Introduction

Products Description

international bulldozer parts

Bulldozers are heavy-duty machines used in construction, mining, and agricultural activities. These machines are essential in the movement of large amounts of earth, rocks, debris or other materials. There are numerous bulldozer manufacturers in the world, however, certain companies dominate the market through their products' reliability and quality. These companies include Caterpillar, Komatsu, Liebherr, Volvo Construction, John Deere, and JCB.

Caterpillar, or Cat, is the largest bulldozer manufacturer in the world. They have been in operation for almost a century and have established themselves as the leader in the industry. Their bulldozers are considered a symbol of quality, and are known for their versatility and durability. They have a variety of models suited for various construction and mining tasks, and their innovative technology has enabled them to produce environmentally friendly machines.

Komatsu is another giant in the bulldozer manufacturing industry. They are a Japanese company that has been making bulldozers since the 1950s. They are known for their technologically advanced machines that are designed for efficiency, safety, and environmental protection. Their bulldozers are highly reliable and are used in heavy-duty tasks worldwide.

Liebherr is a German company that produces reliable and durable bulldozers globally. They have a wide range of bulldozer models, from the small-sized to the larger ones for mining activities. Their machines are equipped with innovative features that enhance safety, comfort, and productivity for the operators.

Volvo Construction is a Swedish company that has been producing bulldozers since the 1960s. Their bulldozers are considered some of the most powerful and efficient. They incorporate environmentally-friendly features into their machines, and their innovative solutions prioritize operator safety and performance.

John Deere is an American company that has been in business since the 1800s. They are known for their high-quality agricultural equipment, but they also produce reliable bulldozers used in various industries. Their machines are equipped with cutting-edge technology, and they are committed to sustainability and environmental protection.

JCB is a British company established in the 1940s. They are known for producing innovative and efficient bulldozers. Through their continuous R&D efforts, they have built a reputation for designing machines that meet the changing needs of the industry. Their bulldozers are versatile and can be used in different terrains.

In conclusion, bulldozers are crucial machines for various construction, mining, and agricultural activities. These manufacturers are dedicated to producing reliable and durable machines that meet the needs of their customers. Their commitment to innovation, sustainability, and environmental protection has propelled them to the top of the industry, and their bulldozers are used worldwide because of their reliability and efficiency.

bulldozer track roller shaft

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

bulldozer track roller rock bush

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

 

technical requirement

1. Check all parts strictly before assembly and clean them

2. A small amount of oil shall be applied to the mating surface of the shaft sleeve and straight shaft before assembly

3. The floating oil seal ring shall be assembled in pairs, and its sealing surface shall be coated with lubricating oil. O-ring and floating oil seal ring

The contact surface shall not be coated with grease, and the assembly of floating seal rubber ring shall not be twisted

4. During assembly, pay attention to the oil groove direction of the shaft and the installation plane of the side cover

5. After assembly, ensure that the axial clearance is 0.4-0.7mm. Rotate the wheel body by hand, and feel the resistance moment, but there is no jamming,

6. After installation, fill in the filtered lubricating oil and check that there is no leakage. Then run in for 3-5 minutes to make it run smoothly

7. The painting color shall comply with jb2299-78 or the customer's requirements

 

FAQ

1. How Could You Know If Our Parts Are Fitted To Machines?

Please offer us the detailed machine models or mounting sizes.

2. What Is The Delivery Time?

Generally speaking, the delivery time is around.

3. Is There Any Guarantee Of Your Parts?

There are 6 months guarantee time for excacavar parts under normal working conditions and 3months guaranteet tiem for bulldozer parts under normal working conditions.

4. How Can You Control Your Quality?

When material come inside our factory, we need to analyze the material cost. And when front idlers and sprocket rims material are casted. We need to analyze the composition to see if the material is qualified or not. All of these can guarantee the parts with correct sizes and good quality.

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Products parameters
Track roller body type Material Welding type Sprocket type Loading container
Single flange 50MN Friction welding Segment group 20 feet container
Double flange 40MN2 Normal welding Full rim 40 feet container
Product Picture 

bulldozer roller body

bulldozer track roller collar

Our factory 
track roller heattreatment

Heattreatment

track roller welding

Welding

track roller assembly

Assembly

track roller warehouse

Warehouse

 

 

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