PC15 Front Idler Wheel for Komatsu Mini Excavators
The Komatsu PC15 Idler is a precision-engineered undercarriage component designed to provide stability, smooth track guidance, and long service life. Manufactured with premium alloy steel and advanced heat treatment, this idler ensures reduced wear, improved track tension, and reliable performance in all working conditions.
| Material | 50Mn/40MnB |
|---|---|
| Surface Hardness | HRC53-58,deepth: 8-12mm |
| Colors | Black or yellow or customized |
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Kinton Parts is trusted by professionals worldwide for delivering high-quality parts for excavators, bulldozers, and other construction machinery—with guaranteed performance and durability.
The Komatsu PC15 Idler plays a vital role in the undercarriage system by guiding the track chain and maintaining proper tension. As a front-mounted wheel, it not only reduces stress on the track links but also distributes machine weight evenly, ensuring smoother travel and improved durability of the entire undercarriage. For Komatsu PC15 mini excavators, having a high-quality idler is essential to achieve maximum productivity and lower maintenance costs.
Material & Heat Treatment
Durability is the foundation of this idler. It is manufactured from high-grade alloy steel that undergoes a precise forging process. Following CNC machining, the surface is subjected to induction heat treatment, creating a hardened wear-resistant layer (HRC 52–58). This treatment gives the idler exceptional resistance to wear, impact, and fatigue, ensuring long-lasting performance even in harsh job site conditions such as rocky, muddy, or abrasive terrains.
Production Process
Every idler follows a rigorous production process:
- Raw Material Selection – Premium alloy steel is chosen for durability.
- Forging & Machining – CNC precision ensures dimensional accuracy.
- Heat Treatment – Induction hardening enhances surface strength.
- Assembly & Balancing – Bearings and seals are installed for smooth operation.
- Running Test – Idlers are tested under simulated working conditions.
- Painting & Packing – Corrosion-resistant coating and secure packaging for safe delivery.
Polished Idler Wheel
The polished finish reduces contact resistance against the track chain, helping to minimize wear and prolong service life.
Packaging-Ready Idler
The protective packaging safeguards it from damage during delivery and storage, ensuring you receive a product in perfect condition.
Compatibility & OEM Support
The Komatsu PC15 idler is engineered for a direct fit replacement:
- Excavator Model: Komatsu PC15
- Machine Class: 1.5 Ton Mini Excavator
- Part Type: Front Idler (Track Idler Wheel)
OEM Replacement: Compatible with OEM specifications and dimensions
| BRAND | MACHINERY MODEL NUMBER | |||||||
|---|---|---|---|---|---|---|---|---|
| KOMATSU-PC | PC20 | PC30-5 | PC30-6 | PC30-7 | PC30-8 | PC35 | PC40 | PC45 |
| PC50 | PC55 | PC40-5 | PC40-6 | PC40-7 | PC50 | PC55 | PC60-1 | |
| PC60-3 | PC60-5 | PC60-6 | PC60-7 | PC75 | PC100-1 | PC100-3 | PC100-5 | |
| PC100-6 | PC100-7 | PC120-3 | PC120-5 | PC120-6 | PC120-7 | PC150 | PC200-1 | |
| PC200-3 | PC200-5 | PC200-6 | PC200-7 | PC200-8 | PC220-1 | PC220-3 | PC220-5 | |
| PC220-6 | PC220-7 | PC220-8 | PC200LC-3 | PC200LC-5 | PC200LC-6 | PC200LC-7 | PC200LC-8 | |
| PC240 | PC300-1 | PC300-5 | PC300-6 | PC300-7 | PC300LC | PC300LC-5 | PC300LC-6 | |
| PC300LC-7 | PC360-5 | PC360-6 | PC360-7 | PC360LC-5 | PC360LC-6 | PC360LC-7 | PC360LC-8 | |
| PC400-1 | PC400-3 | PC400-5 | PC400-6 | PC400-7 | PC400LC-1 | PC400LC-3 | PC400LC-5 | |
| PC400LC-6 | PC400LC-7 | PC450-5 | PC450-6 | PC450-7 | PC450LC-5 | PC450LC-6 | PC450LC-7 | |
| PC650 | PC750 | PC800 | PC350 | |||||
For OEM reference numbers, please contact us with your part code or casting number to confirm compatibility.
Key Features & Benefits
- Enhanced Track Guidance – Prevents misalignment and reduces wear on the track chain.
- Stable Track Tension – Maintains optimal track tightness, improving excavator performance.
- Reduced Vibration – Provides smoother travel with less noise and operator fatigue.
- Extended Undercarriage Life – Minimizes wear on sprockets, rollers, and chains.
- OEM Standard Fit – Fully compatible with Komatsu PC15 mini excavators, ensuring easy installation.
Application Scenarios
The Komatsu PC15 excavator, equipped with this durable idler, is commonly used in:
- Urban Construction – trenching, foundation digging, and utility installation
- Landscaping – site leveling, garden construction, and irrigation projects
- Municipal Works – road maintenance, drainage, and pipeline excavation
- Confined Spaces – indoor demolition, narrow streets, and small residential projects
Whether in muddy ground, rocky terrain, or uneven slopes, the Komatsu PC15 idler is built to perform reliably, ensuring maximum machine uptime.
Maintenance Tips
To prolong the lifespan of your idler and the entire undercarriage:
- Check and adjust track tension regularly.
- Clean mud, debris, and stones from undercarriage components.
- Inspect the idler for cracks or abnormal wear.
- Replace worn idlers promptly to prevent secondary damage to tracks and rollers.
SHIPPING & DELIVERY
At Kinton Parts, we ensure reliable, worldwide shipping of parts for excavators, bulldozers, and a full range of construction machines—safe, fast, and secure.
All products are securely packed using high-quality export cartons, reinforced wooden cases, or industry-standard palletized packaging to ensure maximum protection during transit and smooth handling during unloading.
Standard orders are typically shipped within 3–5 working days, while large or customized orders are usually dispatched within 7–20 days, depending on volume and production requirements.
We offer flexible global shipping options, including:
- International sea freight for cost-effective bulk transport
- Air freight for urgent orders
- Courier delivery (DHL, FedEx, UPS) for small-volume or sample shipments
Our logistics team manages every shipment carefully, providing real-time updates and tracking information until your order arrives safely at your destination.
Need assistance choosing the best shipping method for your location and timeline? Contact our team — we’ll help you plan a smooth delivery experience.
FAQ
Q: What are your main products?
A: We supply a full range of undercarriage and wear parts for excavators, bulldozers, and other heavy equipment. Our product line includes: Track rollers, carrier rollers, front idlers, sprockets, segments, track shoes, track chains, bolt and nuts, pins and bushings, bucket teeth and adaptors, filters, seal kits, swing bearing, and hydraulic cylinder—plus other essential replacement parts.
Q: Which countries do you export to?
A: Kinton Parts exports to over 60 countries worldwide, including:
USA, Canada, UK, Germany, Russia, UAE, Indonesia, Malaysia, Thailand, India, Pakistan, Bangladesh, Sri Lanka, South Africa, Colombia, Peru, and many others.
Q: Can I order a sample?
A: Yes, we accept trial orders. For parts in stock, samples can be shipped quickly. If you have technical drawings or existing samples, we also support customized production and mold development.
Q: How can I track my order after shipping?
A: Once your order is shipped, we will provide you with all necessary tracking information based on the shipping method. For express deliveries, you’ll receive a tracking number to follow the shipment online. For air or sea freight, we’ll send you the relevant documents such as the airway bill (AWB) or bill of lading (B/L), along with the packing list and commercial invoice to help with tracking and customs clearance.
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Trusted by professionals worldwide, Kinton Parts supplies premium-quality components for excavators, bulldozers, and more—with reliable quality you can count on.
