Quanzhou Jintai Machinery Co., Ltd.,
| Payment Terms | T/T,L/C |
| Delivery Time | Twenty days |
| Packaging Details | Export wooden pallets |
| Brand Name | Caterpillar |
| Model Number | E320 |
| Place of Origin | Quanzhou .Fujian |
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Product Specification
| Payment Terms | T/T,L/C | Delivery Time | Twenty days |
| Packaging Details | Export wooden pallets | Brand Name | Caterpillar |
| Model Number | E320 | Place of Origin | Quanzhou .Fujian |
| High Light | Hardened Steel Excavator Track Link ，SALT Design Excavator Track Link ，Cost-Effective Excavator Track Link | ||
The Caterpillar E320 Track Chain Assembly (Part Number:590-3447) is a critical undercarriage component designed for Cat 320D2, 320D2 GC, and 320D3 excavators. It serves as the backbone of the track system, transmitting power from the sprocket and final drive while supporting the machine’s weight and guiding track movement.
✔ Durable Construction
Manufactured by Caterpillar using hardened steel for extended wear resistance.
SALT (Sealed and Lubricated Track) design reduces friction and extends service life.
✔ Cost-Effective Solution
Designed for standard-duty applications and machines with lower utilization rates.
Lower initial cost compared to heavy-duty tracks, ideal for budget-conscious operations.
✔ Reliable Performance
Clamp Master Link system ensures secure track shoe attachment.
No wear sensor (manual inspection required for maintenance).
✔ Compatibility
Fits Cat 320D2, 320D2 GC, and 320D3 excavators.
| Parameter | Specification |
|---|---|
| Part Number | 590-3447 |
| Track Type | GLT (Grease Lubricated Track) |
| Seal & Lube System | SALT (Sealed & Lubricated Track) |
| Master Bolt Thread | M20 |
| Track Bolt Thread | M20 |
| Number of Links | 45 |
| Master Link Type | Clamp Master |
| Wear Sensor | No |
| Stiffening System | Not Applicable |
Ideal for general excavation, grading, and light-to-medium construction work.
Suitable for machines nearing end-of-life or operating in low-abrasion conditions.
Regularly inspect for wear, cracks, or loose bolts.
Ensure proper grease lubrication to prevent premature failure.
Replace if excessive elongation or damage is observed.
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2004
Total Annual:
10000000-15000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Founded in 2004,it has a history of 18yearsIt is located in Quanzhou,Fujian Province, a well -known overseas Chinese hometown in southern Fujian,adjacent to Quanzhou Jinjiang Airport.The transportation is very convenient.After the company's unremitting development and improvement of the market over ... Founded in 2004,it has a history of 18yearsIt is located in Quanzhou,Fujian Province, a well -known overseas Chinese hometown in southern Fujian,adjacent to Quanzhou Jinjiang Airport.The transportation is very convenient.After the company's unremitting development and improvement of the market over ...
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