Undercarriage Front Idler Wheel for Komatsu PC20 PC30 PC40 PC50 PC55 PC60-6 PC100-5 PC120 PC200-5

Komatsu PC20 PC30 PC40 PC50 PC55 PC60-6 PC100-5 PC120 PC200-5 Front Idler Wheel Undercarriage Part

Product Description

Enhance the performance and durability of your Komatsu excavator's undercarriage with our premium quality front idler wheel. Specifically engineered as a direct replacement component, this essential part is designed for an extensive range of Komatsu PC series models, including PC20, PC30, PC40, PC50, PC55, PC60-6, PC100-5, PC120, and PC200-5. Our front idler wheel plays a crucial role in the excavator's track system, functioning as a vital guide for the track link and maintaining proper track tension. It is instrumental in ensuring smooth track rotation, preventing derailment, and significantly reducing wear and tear on other undercarriage components like track links and sprockets.

Each front idler wheel is meticulously manufactured from high-strength, wear-resistant steel, capable of withstanding the most demanding operating conditions encountered in construction, mining, demolition, and other heavy-duty applications. The steel is subjected to advanced heat treatment processes, including induction hardening, to achieve exceptional surface hardness and core strength, making the component highly resistant to abrasion and impact. Precision machining ensures that each idler meets strict dimensional tolerances, guaranteeing a perfect fit and optimal alignment within your Komatsu excavator's undercarriage assembly.

The internal design incorporates robust, long-life seals that effectively prevent the ingress of contaminants such as dirt, dust, and moisture, while retaining lubrication. This sealed and lubricated-for-life design eliminates the need for frequent maintenance, contributing to reduced operational costs and increased uptime for your machinery. Our commitment to quality means that every front idler wheel undergoes rigorous testing to ensure it adheres to stringent performance and durability standards, comparable to original equipment specifications.

Investing in a high-quality replacement front idler wheel is a smart decision for maintaining your Komatsu excavator's operational efficiency and extending its overall service life. A worn or damaged idler can lead to severe issues, including track misalignment, accelerated wear on track links, and potential undercarriage system failure. By replacing it with our reliable part, you ensure stable and efficient track movement, reducing stress on the entire undercarriage and preventing costly repairs down the line. We pride ourselves on providing aftermarket undercarriage parts that deliver exceptional value, combining competitive pricing with uncompromised quality. We offer global shipping solutions and dedicated customer support to assist you in selecting the correct part for your specific Komatsu model. Ensure your Komatsu excavator continues to perform at its peak by choosing our durable front idler wheel for its undercarriage system.

Defeng Mechanical Manufacturing Limited Established in 2019, Although our company was established in 2019, but our team has been in this industry for over 15 years! Defeng Mechanical Manufacturing Limited is a dynamic China-based manufacturer and trader specializing in high-quality, custom-engineered components for heavy machinery. Headquartered in the Guangdong Province, we combine advanced production capabilities with global business expertise to serve clients across construction, mining, and marine industries worldwide.

Core Products & Expertise

1. Custom Excavator Arms & Buckets: Durable, high-performance components designed for demanding terrains and workloads.
2. Amphibious Excavator Pontoons: Innovative floating systems for wetland, riverine, and coastal operations.
3. OEM/ODM Services: Collaborative design and manufacturing for specialized machinery parts
   • Dedicated R&D team for product optimization and customization.
   • Environmentally conscious designs for sustainable operations.
   • Global Vision
     Strategically located in Guangdong—China’s manufacturing heartland—we leverage local supply chain advantages to offer competitive pricing and timely delivery. Our hybrid model of factory-direct production and professional trade services 

4. Why Choose Us?

   ✅ Advanced Manufacturing Base

   • Production Team: 50-100 skilled technicians and engineers with decade-long experience.
   • Capabilities: Cutting-edge CNC machining, welding, and quality testing systems.

   ✅ Global Business Support

   • Guangzhou Office: 20+ multilingual sales and service professionals ensuring seamless communication.
   • Export Experience: Proven expertise in serving clients across Europe, Southeast Asia, Africa, and the Americas.

   ✅ Quality Commitment

   • Strict adherence to international standards (ISO 9001-certified processes).
   • Robust QC protocols with 100% pre-shipment inspection.
   • Premium materials (e.g., Q690 Q355B Q345 steel, corrosion-resistant coatings).

   ✅ Innovation-Driven