
D7R Bulldozer Track Chain
sealed-and-lubricated track (SALT )
new 3D grade-control technology
synthetic oil
high quality seals
Product Introduction
D7R Bulldozer Track chain
Products Description
Bulldozer track chains are an essential component of bulldozers that enable them to move and operate efficiently. The track chains are made up of a series of interlocking links that allow the bulldozer to navigate through tough terrain and rubble. The durability and strength of bulldozer track chains are crucial in ensuring that the machine operates optimally and lasts for a long time.
The design and construction of bulldozer track chains have improved over the years, with manufacturers using high-quality materials to ensure longevity and performance. With proper maintenance and care, bulldozer track chains can withstand heavy loads and work in harsh conditions for extended periods.
It is essential to choose the right bulldozer track chain for the specific kind of work you intend to carry out. Whether you're building roads or clearing land, the right track chain can make all the difference in achieving a successful outcome and reaching your goals.
In conclusion, bulldozer track chains are an integral component in bulldozers, and investing in good quality track chains is a wise decision. With proper care and usage, a bulldozer equipped with a high-quality track chain can undertake even the most challenging tasks with ease and efficiency.

D7R Bulldozer Track chain
Quality requirements for bulldozer oil chain seals should meet high standards to ensure optimal performance and safety. Attention to material durability, efficient sealing capabilities, and ease of installation and maintenance is essential to provide reliable operation and prevent unnecessary downtime. With these factors in mind, selecting the best oil chain seals is a crucial investment in the longevity and effectiveness of your bulldozer.

D7R Bulldozer Track chain
use of synthetic oil in its SALT undercarriages (right) reduces seal friction with the end of the bushing,synthetic oil can reduce the adherence between the seal and bushing, and synthetic oil doesn't break down as readily as conventional oil, retaining its premium lubricating properties for a much longer interval. Friction at the seal face is reduced by as much as 50 percent, which significantly reduces seal-face wear."
Komatsu is one of the world's leading manufacturers of construction machinery, and their range of bulldozers is highly regarded in the industry. These machines are known for their reliability, durability, and versatility, making them a popular choice for a wide range of construction and earthmoving projects. Here are some of the main models of Komatsu bulldozers that are commonly used today:
1. D51EX-22/D51PX-22 - These bulldozers are designed for easy maneuverability and great visibility. They are equipped with Komatsu's patented Parallel Link Undercarriage System, which provides superior traction and increased durability.
2. D61EX-23/D61PX-23 - These machines are larger than the D51 models, and are designed for heavy-duty earthmoving jobs. They feature a spacious cab with excellent visibility, and a powerful engine that delivers exceptional torque and fuel efficiency.
3. D65EX-17/D65PX-17 - Komatsu's D65 bulldozers are ideal for jobs that require maximum power and durability. They are equipped with the latest technology and features, such as an Anti-lock Braking System and an Electronic Controlled Transmission, to provide superior performance and ease of use.
4. D85EX-18/D85PX-18 - These bulldozers are designed for large-scale earthmoving projects, such as mining and quarrying operations. They are equipped with an advanced hydraulic system that provides precise control and smooth operation, as well as a comfortable cab that enhances operator productivity.
5. D155AX-8 - This is one of the largest bulldozers in Komatsu's range, and is designed for heavy-duty applications such as large-scale earthmoving, mining, and quarrying. It features a powerful engine and a large capacity blade, as well as advanced technology such as Komatsu's own Quick Shift transmission system.
Overall, Komatsu bulldozers are known for their advanced features, robust construction, and high performance, making them a great choice for any construction or earthmoving project. Whether you're looking for a small, maneuverable dozer or a large, powerful machine, Komatsu has a model that can meet your needs and exceed your expectations.
Komatsu Bulldozer Track Link MODELS AVAILABLE
| KOMATSU | ||||
| D30/D31 | D61PX-12 | D85EX-15 | D355 | |
| D40/D50 | D60-8/D65-8 | D155 | ||
| D51PX | D85 | D275 | ||
| D7G | D6M | D4D | D9N | D7R |
| D6H | D4H | D3B |
PRODUCTS D7R Bulldozer Track chain


Our factory D7R Bulldozer Track chain

LINK MACHINING

LINK ASSEMBLING

LINK PAINTING

LINK ASSY
We offer track link assy applicable for world famous brands and Chinese domestic brands like komatsu, hitachi, kobelco, kato, mitusbishi, Kubota, yanmar,Hyundai, doosan,Volvo, case, jcb, sany, xugong, liugong,zoomlion sunward etc..
Our track link is forged with 35MnB or40Mn2 special steel and adopts reinforced structural technology and advanced quenching and quenching hardening heat treatment process. The heat treatment layer reaches 8mm.the toughness and wear resistance of the product are excellent , continuous, not cracked, not rolled.at the same time, there is self-sufficient lubrication system that can separate the sand and gravel under working conditions, which significantly improves the travel life of the chain rail.
Our Services
1. Our engineers in this field are more than 20 years. So they can feedback very soon.
2. Sale and service team. You can contact with our team via phone, on line chatting tool and email. Our team will reply to you any time.
3. We have forging and casting,so we can offer customers very competitive prices.
4. Strong part number database. If you can provide the right model and part number, we can supply the right product.
5. Strict and complete company rules. We will try our best to meet customer's delivery time. Before delivery, we must verify the part number or pictures of products one by one, to make sure that customers can receive high-quality and right-quantity goods.
6. Good management system. No matter how big or small order, as long as customers place the order, we will provide exporting services free of charge.
7. Good service attitude. As long as customers' requirements are reasonable, we will eneavour to make them satisfied.
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