GUANGZHOU XIEBANG MACHINERY CO., LTD
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Product Specification
| High Light | CAT 320D excavator sprocket ，21 teeth excavator sprocket ，16 holes excavator sprocket | ||
The YNF17551 Sprocket is a premium undercarriage drive component engineered for the CAT 320D excavator. Featuring a 21-tooth design and a 16-hole mounting pattern, this sprocket ensures efficient power transfer from the final drive to the track chain. Built with tough, heat-treated steel, it delivers exceptional wear resistance and consistent performance in demanding construction environments.
Designed specifically for CAT 320D undercarriage systems
21 teeth for optimal engagement with the track chain
16 mounting holes for a secure and precise fit
Manufactured from high-strength, heat-treated alloy steel
Durable tooth profile reduces wear and increases service life
Provides stable track movement and smooth travel operation
Resists abrasion, impact, and heavy working loads
Easy installation with compatible bolt alignment
| Parameters | Details |
|---|---|
| OEM/ODM | Acceptable |
| MOQ | 1 Piece |
| Brand | OEM |
| Product Name | Sprocket |
| Packaging Details | Neutural Packing |
| Shipment | DHL FEDEX TNT EMS UPS |
| Availablity | In stock |
| Color | Customized |
| Application | Excavator |
| Packaging | Box |
Suitable for CAT 320D excavators, widely used in earthmoving, mining, construction, and quarry applications.
We provide compatibility checks, installation advice, and general undercarriage maintenance guidance.
Each sprocket is treated with anti-corrosion coating, securely wrapped, and packed in a heavy-duty crate to ensure safe delivery.
1. How many mounting holes does this sprocket have?
It has 16 holes, matching the CAT 320D design.
2. Is this sprocket suitable for all CAT 320D variants?
Yes, it fits standard 320D undercarriage configurations.
3. What material is used for this sprocket?
High-strength alloy steel with heat treatment for longevity.
4. How do I know if my sprocket should be replaced?
Worn, sharp, or chipped teeth and chain slipping are common indicators.
5. Can I install this sprocket without special tools?
Yes, standard undercarriage tools are sufficient.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
1993
Total Annual:
1,500,000-1,800,000
Employee Number:
80~120
Ecer Certification：
Verified Supplier
Your Trusted Excavator Parts Supplier – Manufacturer & One-Stop Sourcing Solution Looking for a reliable supplier of excavator parts? Whether you need OEM services or a complete range of parts, we provide the best solutions for your business. As both a manufacturer and trading company, ... Your Trusted Excavator Parts Supplier – Manufacturer & One-Stop Sourcing Solution Looking for a reliable supplier of excavator parts? Whether you need OEM services or a complete range of parts, we provide the best solutions for your business. As both a manufacturer and trading company, ...
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