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Help CenterExcavator Track Link Undercarriage Spare Parts Compatible With Komatsu Models
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As a specialized manufacturer of construction machinery components, Xuzhou Guozi Intelligent Technology Co., Ltd. delivers premium undercarriage solutions engineered for demanding excavation operations. Our Komatsu-compatible track links are precision-manufactured in Jiangsu, China to restore original equipment performance while reducing maintenance costs.
Core Technical Advantages:
Forged from impact-resistant alloy steel with controlled carbon content (0.30-0.50%)
Heat-treated to HRC 40-45 hardness for optimal wear resistance
Dimensional accuracy within ±0.15mm tolerance
Pre-installed sealing rings prevent abrasive contamination
Performance Specifications:
| Parameter | Value |
| Tensile Strength | ≥1200 MPa |
| Fatigue Life | 5000+ operating hours |
| Pin Diameter | Customizable per model |
These track links extend undercarriage service life by 30% compared to standard replacements through:
Triple-sealed lubrication channels maintaining consistent grease distribution
Computer-simulated stress points eliminating premature cracking
Interchangeability with OEM part numbers PC200-6, PC300-7, PC400-8
Backed by our Jiangsu manufacturing facility's 12-year expertise in heavy equipment components, each batch undergoes magnetic particle inspection and load testing. We provide documentation including material certification and dimensional reports. Contact our engineering team for model-specific technical drawings and volume pricing.
Frequently Asked Questions:
Q: What Komatsu models do these track links fit?
A: Compatible with PC60-PC800 series including PC130, PC210, PC450 models. Provide your machine serial number for exact matching.Q: Are bushings included in the assembly?
A: Yes, complete track link assemblies come with pre-installed hardened bushings and retention hardware.Q: What surface protection is applied?
A: Components receive shot blasting followed by zinc-phosphate coating for corrosion resistance.Q: Can you match specific OEM part numbers?
A: We maintain cross-reference data for Komatsu undercarriage components. Share your required part number for verification.Q: What packaging is used for export?
A: Components are wrapped in anti-rust paper and crated in reinforced wooden boxes for ocean freight.Q: Do you provide installation guidance?
A: Technical manuals with torque specifications and assembly sequences are included with shipment.
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