A track chain assembly, also known as a track link assembly, is a critical component of crawler-tracked machines. It is the mechanism that enables the traction and mobility of these machines across uneven terrain and challenging environments.
Crawler-tracked machines such as bulldozers, excavators, and cranes rely on their track chain assembly to provide the necessary stability and support for their operation. The track chain consists of interlocking metal links that form a continuous chain around the drive sprocket and idler wheel of the machine.
The individual links of the chain are designed to withstand extreme weight and pressure, as well as the wear and tear caused by constant use. Each link is optimized for durability, strength, and resistance to deformation, ensuring the long-term reliability and performance of the track chain assembly.
In addition to providing traction and mobility, the track chain assembly also helps to absorb shocks and vibrations, thereby reducing operator fatigue and improving operator comfort. The smooth operation of the machine is also made possible by the precise alignment and adjustment of the links in the chain.
Maintenance of the track chain assembly is crucial for ensuring its optimal performance. Periodic cleaning, lubrication, and inspection of the track chain can help to prevent wear and damage and extend the lifespan of the components.
In conclusion, the track chain assembly is a vital component of crawler-tracked machines that enables their mobility and operation in challenging environments. The precise design, durability, and alignment of the links in the chain ensure the long-term reliability and performance of these machines. Proper maintenance of the track chain assembly is crucial for ensuring its optimal performance and extending its lifespan.
01
High Quality
right selection of raw material and good quality spare parts
02
Advanced Equipment
CNC
03
Professional Team
Our engineers in this field are more than 20 years. So they can feedback very soon.
04
Custom Service
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.
Different names of track chain assy
There are different names of track chain assy such as track chain,track link assy,track link,excavator track chain assy,excavator track link assy,bulldozer track chain assy,excavator track chain assy,crane track chain assy,crane track chain,crane track link assy,crane track link,harvester track chain assy,harvester track chain,harvester track link assy,harvester track link,track shoe group,track group,track shoe assy etc..
Characterristics of track chain
1. Hign-degree harden treatment ensure the most strength and wearness.
2. The track pin is done the tempering and the surface intermediate frequency quenching treatment,
which ensure the sufficient hardness of core and abrasion resistance of external surfaces.
3. The track bushing is done the tempering ensure the reasonale hardness of core and abrasion
resistance of internal and external surfaces.
Quality Control Procesures of track link
When material come inside our factory, we need to analyze the material compostion. after several parts are heat treated, we need to check the hardness before all are done.And our inspectors will check the sizes at ramdom when parts are being machined or assembled
Particle Examination: Magneric Particle Test of Each Track Link to Eliminate Detective Product
And we will check the size of every track bush hole of every link piece.
Main Features of track link assy
1. Track chain assembly is through quench-tempering processes to guarantee excellent mechanical properties, high strength and superior wear resistence to bending and breakage.
2. Surface hardness of track chain assembly is HRC52-58 for reduced wear and longer life, adding value to your products further to your business by maximizing durability of your products.
3. Track chain assembly have precise design, carefully manufactured for proper fix easy grousering heavy loaded capacity up to 50tons without compromising proper functioning of the excavators reliable quality, high cost performance,quality services.Our products,your best choice.
WHAT IS A TRACK LINK ASSY OF CRAWLER-TRACKED MACHINES?
special manufacturer of undercarriage parts of crawler-tracked machines.
Track link assy
A track link assembly is an essential component of crawler-tracked machines. It is responsible for driving the machine forward, providing stability and helping to evenly distribute weight. Crawler-tracked machines are commonly used in construction, agriculture, and mining, among other industries, due to their durability and ability to traverse rough terrain.
The track link assembly is typically made up of several segments that are connected together using pins and bushings. They are designed to provide a strong foundation for the machine's tracks, allowing it to maintain traction and stability while moving. The most common materials used in track link assemblies are steel and other high-strength alloys, which make them durable and resistant to wear and tear.
Proper maintenance of the track link assembly is essential for the smooth operation of the machine. Regular inspections and cleanings can help prevent damage and prolong the life of the assembly. Replacing worn or damaged components is also important to ensure that the machine operates safely and efficiently.
In conclusion, the track link assembly is a crucial component of crawler-tracked machines that allows them to move smoothly and efficiently. Proper maintenance and replacement of worn or damaged components will help keep the assembly functioning properly and the machine operating safely. So, let's value the important role of the track link assembly and make sure to give it the attention it deserves.
Our Advantages
1. Own big and clean workshop, our products are identified from the standard items on the market.
2. The system of warehouse realized the standard and intelligent management, raised the work efficiency of the enterprise.
3. The quality control is always the object of pursuit by enterprises, and the control to the process quality of workshop-oriented products is the key of quality control for enterprises.
4. One shot harden, professional staffs and advanced technology and equipment prove the technological head start of our company enterprises.We take pride in the quality of our products cause of the excellence of its heat treatmentprocesses and our experimental basis of mining, adding the high quality floating seals and bearings, which lead our company to produce heavy duty type and much more durable products.
5. During these year , we cooperate and establish long-term business relationship with customers from Europe, USA/Canada, South America, South Africa, Middle East. on a daily basis and even enjoy seeing our product shipped to far corners of the world.
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.
high quality
Advanced Equipment
Professional Team
One-Stop Solution
high quality
Efficient and precise processing and testing equipment.
advanced equipment
steel 35MnB or 40Mn2 for link piece
professional team
Surface hardness: HRC-52-HRC59
global shipping
Steel 20CrMnTi or 40Cr fro track pin and bush
our track chains
dry type and lubricated type of track chain
Applicable machine brands
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..
production technics
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.
About us:sanqi machinery
Quanzhou Sanqi Engineering Machinery Co.ltd. Located in Quanzhou City which is the cultural captital of east asia,the starting point of the silk road at sea.We are a production-oriented enterprise which is engaged in casing,forging,machining,heattreamnt and assembly and commited to developing and manufacturing the udnercarriage parts of current world famaous brands.
we are equipped with machines,for example,table drill,radia drill,normal lathe,vertical lath,cnc lathe,milling machine,griding machine,sawing machine,sprocket heattreatment machine,idler heattreatment machine,track roller and carrier roller heattreatment,track link heattreatment machine,roller assembling line,casing lines and forging lines etc..
We are professional manufacturer of undercarriage parts and other related parts of crawler tracked machinery. Our products include track roller, carrier roller group, sprocket rim, front idler, track link ,track guard, track adjuster, boom cylinder assy, arm cylinder assy, bucket cylinder assy, bucket bushing, bucket pin, track bolt nuts, forging bucket teeth, bucket link, bucket side link, cutting edge and side cutters etc.. they are 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..
active members
years experience
events & challenges
expert instructors
FAQ
Q: What Is MOQ For The Order?
A: Generally speaking, the MOQ is a full container load of 20 feet container. Under this condition, the single cost can be lowered. if customers ask for less full container load. It is also acceptable.
Q: Are You A Manufacturer Or A Trader?
A: We are a manufacturer. We do forging and casting by ourselves. And our factory is located in Quanzhou city, Fujina, China.
Q: How About The Payment Terms?
A: TT 30 percent deposit,and TT 70percent balance after seeing the scan copy of bill of lading or LC at sight.
Q: How About The Delivery Time?
A: 3-7 days for stock goods,30-45 days for customized product.
Q: How Do You Offer Guarantee?
A: If parts are broken due to manufacturing problem, we will deduct the value for next order amount or offer you brand new one to replce.
Q: Could You Make Customer Logo?
A: Yes,we can make customer logos if it reachec the moq for customer logo order.
Q: Could We Be Your Exclusive Dealer?
A: Yes,our policy is that we will not let our customer to compete at the same place.
Q: How Could You Know If Our Parts Are Fitted To Machines?
A: Please offer us the detailed machine models or mounting sizes.
Q: If We Don’t Have Drawings, Could We Develop A New Item?
A: Yes, you can offer us the main dimension. Then we can compare with our ready products and make a drawing for your checking.
Q: How Can You Control Your Quality?
A: When material come inside our factory, we need to analyze the material. 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. When track rollers, carrier rollers and front idlers are being assembled, we need to oil leakage testing. After several parts are heat treated, we need to check the hardness before all are done.And our inspectors will check the sizes at ramdom when parts are being machined or assembled. All of these can guarantee the parts with correct sizes and good quality.
We're known as one of the most professional track link manufacturers and suppliers in China. Please be free to wholesale the best quality track link made in China here from our factory.
Mini Track Group, Track Link D155, Track Link EX200 2 EX200 3 EX200 5