D5K D5G Bulldozer LGP S/L RAILS LB 740 Oil Track Link Assy
D5G Bulldozer Track Chain Group D5K LGP S/L RAILS LB 740 Oil Track Link Assy
1. Track Link Features
We employ state-of-the-art machining equipment, including horizontal and vertical CNC machines, to perform operations like shaping, boring, tapping, and turning. These processes guarantee the precision and accuracy of each part, ensuring that the assembly dimensions are precise. This approach is designed to extend the service life of each component and reduce the hourly manufacturing expenses.
2. Why Choose Us?
* Our products benefit from specialized mesh belt furnace processes, which impart excellent integrated mechanical characteristics.
* Supplementary high-frequency surface treatments further strengthen the exterior of our link components.
* We maintain rigorous quality control throughout the entire production chain, from sourcing raw materials to final packaging.
* We adhere to a stringent inspection protocol and utilize sophisticated testing instruments.
3. Manufacturing Processes
4. Design and Structure
MAIN PARAMETERS
| Suitable Models | Main Dimensions of Installation | ||||||||
| P | A | B | C | E | F | H | K | L | |
| D20/D21 | 135 | 99 | 72 | 43.2 | 12.5 | 45 | 105 | 75 | 35 |
| D30/D31 | 154 | 112.4 | 82.4 | 57 | 14.5 | 49.4 | 125.4 | 87 | 40 |
| D3C | 155.6 | 104.7 | 88.9 | 54.8 | 14.5 | 60.5 | 128.5 | 88 | 39 |
| D3/D3B/D4B | 155.6 | 104.7 | 88.9 | 54.8 | 14.5 | 60.5 | 128.5 | 88 | 39 |
| D4/D4C | 171.45 | 108 | 108 | 60.3 | 15 | 70 | 144.8 | 95 | 44 |
| D6/D6B | 171 | 144.5 | 125.4 | 58.7 | 16.5 | 90.4 | 173.4 | 101.6 | 42.8 |
| D40/D41/D45/D50 | 175 | 158.4 | 122.4 | 57 | 16.5 | 84.6 | 173.2 | 101.5 | 45 |
| D5/D5B | 175.5 | 144.5 | 125.4 | 58.7 | 16.5 | 90.6 | 172.6 | 103.2 | 43.5 |
| T170 | 203 | 197 | 157 | 70 | 20.5 | 113 | 221 | 123 | 52 |
| T120/T140 | 203 | 184 | 146 | 72 | 20.5 | 108 | 208 | 115 | 52 |
| T160 | 203.2 | 178.4 | 138.4 | 72 | 20.5 | 99.6 | 199.6 | 116.4 | 52 |
| D60A/D65A/TY160 | 203.2 | 178.4 | 138.4 | 72 | 19.5 | 99.6 | 199.6 | 116.4 | 52 |
| SD7 | 216 | 184 | 146 | 76.2 | 20.5 | 108 | 208 | 125.5 | 55.5 |
| D85/TY220/TY230 | 216 | 184 | 146 | 76.2 | 20.5 | 106 | 209.2 | 129 | 59 |
| D7G | 216 | 184 | 146 | 76.2 | 19.5 | 108 | 208 | 125.5 | 55.5 |
| D7G | 216 | 184 | 146 | 76.2 | 19.5 | 108 | 208 | 125.5 | 55.5 |
| D7E/D7F/D7G | 216 | 184 | 146 | 76.2 | 19.5 | 108 | 208 | 125.5 | 55.5 |
The models above are just for reference, we can't list all models here.we can supply more products as your requirement. Please feel free to send us your inquiry or email if you have any requirements.
5. Our Advantages
* World-class quality
* Factory sale directly with reasonable price
* 35 years' experience in Excavator & Bulldozer spare parts manufacturing
* Flexible payment terms including T/T, L/C and so on
* Fast delivery within 30 days after contract established
* Professional sales team, quality inspection and report, maritime logistics guidance
* After-sale services: video technical support, 24h online support
6. Hot Sale Products
During these years, we cooperate and establish long-term business relationships 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.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.



