8E7700 Dozer Track Chain Assembly D8N D8R D8T Fit For Caterpillar

8E7700 Dozer Track Chain Assembly D8N D8R D8T Fit For Caterpillar with single grouser 560MM

Parts Number:

CR4639A/44/22, 8E7700, 9W3319 , M01081R1M44559

track bolts: CR4135, CR4641, 6V1723, 7T2748

Track nuts: CR4136, 7G6442 , D01080N0N17, LIEBHERR 7412994

In the production process of dozer track chain assemblies, the core component is the link, and the essential processes include heat treatment, precision machining, and lubrication technology.

The dozer chain primarily consists of multiple links and pins. Each link serves as the basic unit of the chain, responsible for transmitting power and bearing immense working pressure. Therefore, links are one of the core components of the dozer chain.

Core Processes:

Heat Treatment Process: The dozer chains utilize advanced heat treatment processes during manufacturing to ensure that every part of the chain meets design requirements and quality standards. We use high-strength alloy steel as the main material and employs precise manufacturing techniques and advanced surface treatment technologies to ensure that the chain exhibits excellent mechanical properties and durability.

Precision Machining Technology: To maximize the performance advantages of the materials and enhance the strength and wear resistance of the chain, precision machining techniques are also employed during the manufacturing of the dozer chains.

Lubrication Technology: The application of advanced lubrication technologies can reduce friction and wear, improve transmission efficiency, and ensure the stability and safety of the bulldozer.

These core processes are critical for enhancing the quality of dozer chains. First, the heat treatment process significantly increases the hardness and wear resistance of the links, thereby extending the lifespan of the chain. Second, precision machining technology ensures dimensional accuracy and shape consistency of the links, guaranteeing the overall performance and reliability of the chain. Finally, the application of lubrication technology effectively reduces frictional resistance during operation, improves transmission efficiency, and further enhances the performance and safety of the bulldozer.