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Komatsu PC600 Excavator Undercarriage Spare Parts - Professional Heat-treated Track Bottom Roller 9109493

Product Details:
Place of Origin: China(Mainland)
Brand Name: YT
Model Number: PC600
Payment & Shipping Terms:
Minimum Order Quantity: 1PCS
Price: Negotiable
Packaging Details: Standard Exporting Packing
Delivery Time: 7-30 Days
Payment Terms: ,L/C,T/T
Supply Ability: 10000 PCS/Month

Detail Information

Application: Excavator Colors: Black
Condition: New Certification: ISO9001: 2000
Finish: Smooth Material: 35Mnb
Hardness: HRC45-60, Deepth: 8mm-12mm Technique: Forging & Casting

Product Description

Komatsu PC600 Excavator Undercarriage Spare Parts - Professional  Heat-treated Track Bottom Roller 9109493  

 


1. What is a track roller?

Supporting the bulldozer's full weight, enduring severe ground shocks, and generating >70% of operational resistance, track rollers are the undercarriage's critical load-bearing core. Each roller is subjected to a demanding 0.6 MPa (6 bar) high-pressure gas test, 60% beyond typical industry requirements, to ensure reliability in the toughest conditions. This key quality control step prevents oil leaks at their origin, resulting in assemblies validated for lifespans exceeding 3,000 hours despite constant immersion in highly abrasive media like mud and sand.



Komatsu PC600 Excavator Undercarriage Spare Parts - Professional  Heat-treated Track Bottom Roller 9109493 0


2. Engineering Excellence: Why Our Track Rollers Dominate Severe Conditions

✅ Military-Grade Sealing Integrity

Each roller undergoes rigorous 0.6 MPa (6 bar) high-pressure gas testing – 60% beyond industry standards – to guarantee zero-leak reliability in extreme conditions. This critical QC process eliminates oil seepage at the source through advanced sealing technology. Validated via accelerated wear simulations, the assemblies deliver >3,000-hour operational lifespans despite constant immersion in abrasive mixtures (e.g., silica-rich mud, granite slurry) and dynamic stresses from rock impacts. The result: field-proven resilience that slashes maintenance costs.


✅ Forged Alloy Armor Defense
Precision metallurgy for extreme environments:

  • Surface Shield: 60-65 HRC hardness → Crushes wear

  • Structural Core: 450MPa+ tensile strength → Defies impacts

  • Shaft Defense: Triple chrome plating → Outlasts corrosion


✅ Battle-Proven Load Capacity
Engineering breakthroughs eliminating failure modes:
✓ 30% optimized load distribution → Neutralizes stress concentrations
✓ Reinforced raceways/bearings → Prevents flange wear & bending
✓ Sustained cyclical load endurance → Slashes downtime, boosts longevity


3. The Cost-Smart Solution for Mining & Heavy Earthmoving

End Excavator Downtime: Conquer Rock & Slash Costs

Problem (Pain Points):

❌ Rollers Shatter Prematurely on rock-strewn terrain
❌ Spiraling Repair Bills eating your profits
❌ Profit-Killing Breakdowns crippling productivity


Solution (Our PC600 Rollers):

✅ 22% Fuel Savings
Advanced low-resistance design cuts operating costs

✅ Seamless Komatsu Fit
Direct OEM replacement = zero installation headaches

✅ 3X Lifetime vs Standard
*Premium alloys + 3-Year Structural Warranty*

✅ >3,000-Hour Durability
Proven in granite slurry & high-impact conditions


Closing Hook:

Stop Losing Money to Weak Rollers
Protect Your Investment → Maximize ROI


Unstoppable Traction & Uptime Start Here:

Factory-Direct Pricing | ISO 9001 Certified Quality | Global Logistics Network


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4. Production Processes


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5. Track Roller Structure



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6. Design/Structure/Main Dimensions of Installation


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7. 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


8. Hot Sale Products


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