Heavy-Duty Excavator Track Shoes Applicable to Komatsu PC400-3
Our PC400-3 track shoes are engineered for maximum durability and traction in harsh environments. Manufactured from alloy steel with deep hardening and precision machining, they ensure excellent ground grip, reduced wear, and long service life — perfect for demanding excavation and mining tasks.
| Material | 50Mn/40MnB |
|---|---|
| Surface Hardness | HRC53-58,deepth: 8-12mm |
| Colors | Black or yellow or customized |
Quick Quote Request
Kinton Parts is trusted by professionals worldwide for delivering high-quality parts for excavators, bulldozers, and other construction machinery—with guaranteed performance and durability.
Our track shoes for the Komatsu PC400-3 excavator are engineered to meet the high-performance demands of large-scale earthmoving and mining operations. Manufactured from high-tensile alloy steel and treated with deep quenching processes, each shoe offers exceptional wear resistance and structural integrity. Whether you’re working in rocky terrain, abrasive soil, or humid environments, these track shoes maintain traction and protect the undercarriage.
Key Features and Advantages
- Durable Alloy Steel: Forged from premium-grade alloy steel for excellent hardness and toughness.
- Heat Treatment Process: Surface hardened (HRC 48–52) for superior abrasion resistance while maintaining a ductile core to absorb heavy loads.
- Precision Machined Bolt Holes: Ensure tight, secure installation with minimal risk of loosening.
- Multiple Grouser Options: Available in single, double, or triple grouser types depending on your application needs.
- Customizable Dimensions: Width, thickness, and bolt spacing can be tailored to suit various frame setups.
- Corrosion-Resistant Finish: Protective coating guards against moisture, mud, and corrosion.
Each PC400-3 track shoe goes through a multi-step process to ensure quality and durability:
Track Shoe Production Line Overview
A full view of the automated production line for excavator track shoes, showcasing large-scale equipment and industrial workflow.
Steel Blanks After Forming
Red-hot steel blanks freshly formed from raw material sheets, marking the initial shaping stage of track shoe manufacturing.
Water Quenching Process
Heated steel parts undergo rapid water quenching in a sealed chamber to harden the surface and enhance durability.
Machined Track Shoe Bodies
Track shoes after machining and heat treatment, taking final form before painting and assembly.
Painting and Drying Line
Track shoes are painted and hung for drying, using industrial coatings to protect against corrosion and wear.
Ready for Shipment
Finished track shoes are neatly stacked and securely packed, ready for delivery to global customers.
OEM Undercarriage Parts for Komatsu
| 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 | |||||
Looking for a specific make or model not listed here? Reach out and we’ll be happy to assist.
Compatible Models
The track shoe is specifically designed for the Komatsu PC400-3 excavator but may also fit other PC400-series variants sharing a similar undercarriage structure. If unsure, contact us with your machine’s serial number.
OEM Reference Numbers (for cross-checking)
Commonly referenced part numbers of chain track plate assembly include:
- 208-32-03302
- 208-32-03420
Please confirm compatibility with your equipment or consult our team for assistance.
Application Scenarios for PC400-3 Track Shoes
The PC400-3 track shoes are built to support the high ground pressure and heavy-duty performance of 40-ton class excavators. These components are ideal for demanding environments such as:
- Open-pit mining – where rock, gravel, and uneven terrain put extra strain on the undercarriage.
- Large-scale earthmoving – including dam construction, foundation excavation, and hillside stabilization projects.
- Heavy demolition sites – where strong impact resistance and traction are critical for machine stability.
- Forestry and land clearing – where reinforced track shoes help the excavator navigate tree roots, muddy ground, and loose debris.
Whether your jobsite is a rocky mountainside or a deep foundation pit, these track shoes ensure superior ground grip and reliable machine mobility.
Why Choose Our PC400-3 Track Shoes?
We specialize in producing high-performance undercarriage parts with OEM-level standards. By choosing our track shoes, you benefit from:
- Stable large-batch supply and consistent quality control
- Short lead times and fast delivery
- OEM/ODM customization services (logo, packaging, dimensions)
- Competitive pricing and long service life, reducing total ownership cost
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.
Quick Quote Request
Trusted by professionals worldwide, Kinton Parts supplies premium-quality components for excavators, bulldozers, and more—with reliable quality you can count on.
