
Good Quality Dozer Parts Price, Track Crawler Belt Track Link Assembly for D75/D80
Product Introduction
With the continuous upgrading of Mini Excavator Sprocket, Bulldozer Front And Rear Guide Idler Wheel, Segment Bolt Nut, our company has higher and higher requirements for product performance, so we continue to optimize our production process. We guarantee that the defective goods will not leave the factory and the defective goods will not be sold. In the face of opportunities and challenges, we will continue to optimize the team mix to provide customers with a wide range of more effective whole course marketing services. We organize production in strict accordance with national standards and user needs.
Track Link Assembly is the track group with shoes, which is also called track shoe plate, track shoe assy, it is one part of undercarriage parts for crawler heavy equipments such as excavator, bulldozer, crane, drilling machine etc. Excavator track group with shoes is made by rolling, machining, heat treatment, painting etc. The quality and working life depends on the quality of rolled steel, the hardness of hardening and tempering, the depth of hardness lay.
Our Advantage:
• Material: 35MnB, high strength, abrasion resistant steel
• Track Bushing: 20CrMo, carburizing treatment both outside and inside, hardness depth 2.5 to 3mm.
• Heat Treatment: water quenching technology
• Machining: CNC CONTROLLED MACHINES
• Chain Models: link pitch from 101 to 260mm. .
Machining Process: Forging —Rough Turning —Heat Treatment—Flow Detection —Finish Turning — Assembly— Spraying Paint
Production Information

Specification:

NO | DIMENSION | MODEL APPLICABLE | |||||||||
A | B | C | H | I | O | P | Q | S | U | ||
1 | 101 | 22 | 40 | 55 | 55 | 35 | 32 | 19 | 10.5 | 94 | EX35, YC35-6/7 |
2 | 135 | 46 | 40 | 80 | 104 | 54 | 35.2 | 22.3 | 13.5 | 140 | R60 |
3 | 135 | 46 | 41 | 55 | 85 | 31.6 | 35 | 22.5 | 12.5 | 114 | PC40-5 |
4 | 135 | 46 | 41 | 63.8 | 93.8 | 40.4 | 35 | 22.5 | 12.5 | 124 | PC40-7/8 |
5 | 135 | 43.2 | 42.5 | 72 | 99 | 44 | 41 | 24 | 12.5 | 141 | PC60-5, D20 |
6 | 140 | 52 | 44 | 86 | 86 | 55 | 40 | 28 | 14.5 | 139 | YC85 |
7 | 154 | 55 | 47.5 | 90 | 90 | 56 | 46.3 | 30 | 14.5 | 158 | EX60 |
8 | 154 | 57 | 44 | 73 | 89 | 45 | 41.2 | 24 | 14.5 | 130 | PC60-6/7, PC75 |
9 | 154 | 57 | 44 | 82.4 | 112.4 | 49.4 | 46.3 | 30 | 14.5 | 170 | PC100-3, D31 |
10 | 171 | 60.3 | 55.57 | 108 | 108 | 58.6 | 47 | 30 | 16.5 | 170 | SK100, SK120 |
11 | 171 | 60.3 | 55.57 | 108 | 108 | 70 | 50.3 | 33.5 | 16.5 | 181 | EX100, E312, E120B, SH120, EC140 |
12 | 171 | 58.7 | 56.3 | 125.4 | 144.5 | 83.5 | 54 | 36.65 | 16.5 | 212 | R200, SE210-1, SE210LC, R210LC-2 |
13 | 175 | 57 | 54 | 86.4 | 102.4 | 50.4 | 46.3 | 30 | 16.5 | 170 | PC100-5/6, PC120-6 |
14 | 175 | 57 | 54 | 122.4 | 158.4 | 84.6 | 55 | 38 | 18.5 | 218 | HD700, HD770 |
15 | 175.4 | 58.7 | 57.2 | 125.4 | 144.5 | 77.5 | 58.75 | 36.5 | 18.5 | 214 | EX200-1, SH280 |
16 | 190 | 69 | 58 | 119.6 | 155.6 | 82.2 | 58.8 | 36.6 | 20.5 | 220 | E200B, SH200, SK200, E320 |
17 | 190 | 62 | 58 | 124.4 | 160.4 | 81.6 | 59 | 38 | 18.5 | 220 | PC200-3, PC220-1/2/3, EX200-2/5, ZX210 |
18 | 190 | 62 | 58 | 124.4 | 160.4 | 81.6 | 59 | 38 | 20.5 | 220 | PC200-5/6/7, DH220-5, EX220 |
19 | 203 | 72 | 58 | 138.4 | 178.4 | 101.6 | 66.8 | 44.6 | 20.5 | 244 | EX300-1, PC300-2 |
20 | 203 | 72 | 58 | 138.4 | 178.4 | 101.6 | 66.8 | 44.6 | 22.5 | 244 | PC300-5 |
21 | 203 | 72 | 62 | 129 | 179 | 94 | 64 | 42 | 20.5 | 235 | E325 |
22 | 203 | 76.2 | 58 | 148.2 | 186.2 | 112.4 | 66.8 | 44.6 | 19.5 | 254 | R944 |
23 | 203 | 72 | 58 | 138.4 | 178.4 | 101.6 | 66.8 | 44.6 | 18.5 | 244 | D60, D65, TY160 |
24 | 203 | 72 | 60 | 146 | 184 | 108 | 66 | 45 | 20.5 | 250 | T160, T140, T120 |
25 | 203 | 76.2 | 58 | 133.4 | 171.4 | 102.4 | 69.7 | 44.5 | 19.5 | 232 | D6D |
26 | 203 | 68 | 64 | 137.3 | 185.3 | 101.3 | 72.7 | 44.5 | 20.5 | 232 | D6H |
27 | 216 | 76.2 | 63 | 140.4 | 178.4 | 101.6 | 66.5 | 44.6 | 22.5 | 242 | PC300-6/7, EX300-5 |
28 | 216 | 76.2 | 63 | 146 | 184 | 106 | 71 | 47 | 22.5 | 252 | EX400-1, PC400-1/3, DH450 |
29 | 216 | 76.2 | 69 | 140 | 190 | 103 | 68 | 46 | 22.5 | 248 | E330 |
30 | 216 | 76.2 | 63 | 146 | 184 | 106 | 74.3 | 47 | 24.5 | 252 | PC300-3/5, SH330, SH300, PC410-5 |
31 | 216 | 76.2 | 63 | 146 | 184 | 106 | 74.3 | 47 | 20.5 | 252 | D80, D85, TY220, TY230 |
32 | 216 | 76.2 | 64.3 | 146 | 184 | 108 | 71 | 47.7 | 19.5 | 252 | D7G |
33 | 228 | 76.2 | 71.4 | 144 | 184 | 109 | 71.5 | 47 | 24.5 | 254 | PC400-6 |
34 | 228 | 76.2 | 71.4 | 169 | 219 | 121.6 | 79 | 48.5 | 24.5 | 292 | D155, D150, TY320 |
35 | 228 | 76.2 | 71.4 | 169.8 | 201.6 | 121.6 | 80.4 | 50.8 | 23 | 292 | D8K |
36 | 260 | 76.2 | 87.3 | 184.2 | 235 | 133 | 85.3 | 57 | 27.5 | 321 | EX700, ZX1000 |
37 | 260 | 76.2 | 87.3 | 184.2 | 235 | 133 | 92 | 57 | 27.5 | 321 | D355, PD410, D9H, D9G |
Package And Service

Track Link Maintenance
Before enabling the track link, first check whether the link assembly is operating normally and whether the tension of the saw chain is normal.
Remember to close the chain brake before starting so as to stop the track link assembly and prevent danger during startup. But loosen the chain brake before work, otherwise the bearing will be damaged.
When the track link assembly rotates, be careful not to rub against the ground or other objects.
The link assembly should be oiled and applied with anti-rust paint in a timely manner. Once the track link assembly is rusted, it should be replaced in time to improve work efficiency.
Check and maintain the link assembly frequently, repair it in time if there is a broken link or disconnection, and find out the cause.
Our company has a good tradition of continuous technological innovation and Good Quality Dozer Parts Price, Track Crawler Belt Track Link Assembly for D75/D80 innovation. We always adhere to improve product quality, positioning and design precision, to ensure that the product is exquisite. We realize the coordination of current and long-term development, and the coordination of enterprise, society and environment, which is also the meaning and conscious pursuit of the survival and development of our company.
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