Products Description
This track link assy excavator, manufactured by STONE specifically for Hitachi excavator machines: EX700, EX800, EX1100, EX1200, EX1800, EX2500, EX3600. We priority the use of tough materials like alloy steel, maintaining the track links' durability, strength and performance.

Application
|
Caterpillar |
E395 |
E390 |
E385 |
|
E375 |
E374 |
||
|
D11R |
D11T |
D10T |
|
|
D10R |
D10N |
D9R |
|
|
D9H |
D9L |
D9N |
|
|
D9T |
D8R |
D8H |
|
|
D8K |
D8L |
D8N |
|
|
D8T |
|||
|
Hitachi |
EX3600 |
EX2500 |
EX1800 |
|
EX1200 |
EX1100 |
EX800 |
|
|
EX700 |
ZX870 |
ZX850 |
|
|
ZX800 |
|||
|
VOLVO |
EC950 |
EC750 |
EC650 |
|
EC700 |
Characteristic
|
Material |
35MnBN |
|
Hardness: |
HRC52-HRC58 |
|
strength of extension: |
≥76kg/mm2 |
|
intersection detection: |
≥4kgf·m/cm2 |
|
Test of Strength: |
≥105kg/mm2 |
|
Core hardness: |
50-56 |
|
Hardness penetration: |
6mm~10mm |
1.Sealed Design: Many track chains feature a sealed design to prevent dirt, dust, and moisture from entering the chain links, reducing internal wear and extending their life.
2.Corrosion Resistance: Track chains are often treated with corrosion-resistant coatings or materials to protect them from rust and corrosion, especially when working in wet or corrosive environments.
3.Tension Adjustment: They allow for tension adjustment to maintain optimal track tension, ensuring proper engagement with other undercarriage components and reducing premature wear.
Warehousing
Since our team was established in 2004, STONE has owned a large warehouse covering an area of more than 3,000 square meters, stocking nearly 10,000 products with a total value of more than 10 million yuan. It is dedicated to providing a complete supply system for mining-level enterprise customers.


FAQ
Q: What's the difference between excavator and bulldoze track chain assembly?
Q: How do you match a sprocket to a chain?
Q: What happens if chain and sprocket pitch are not matched?
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