Our Komatsu track shoes are precision-manufactured undercarriage components that transfer machine weight and deliver superior traction in demanding ground conditions.
As a factory-direct undercarriage parts manufacturer, we provide full OEM track shoe production for global distributors and construction firms at competitive prices.
Engineered to resist extreme wear and impact, our track shoes minimize unexpected breakage, significantly reducing undercarriage downtime and maintenance costs.
Backed by over 20 years of engineering heritage and ISO9001/SGS certifications, Dingtai delivers consistent quality that exceeds stringent procurement expectations.
Forged from high-grade 35MnB steel and deep quenched, each track shoe gains a durable hardened surface for extended service life.
Core Selling Points
- Premium 35MnB Material: Forged from 35MnB steel, our track shoes provide high tensile strength and exceptional resistance to heavy impact and bending fatigue.
- Deep Quenching/Heat Treatment: Deep induction quenching imparts a surface hardness of HRC 50–56 and a tough core, ensuring crack resistance and extended durability.
- ISO9001/SGS Certified: ISO9001-certified production and SGS verification ensure that every track shoe batch delivers consistent quality and performance to global procurement standards.
- 100% QC Inspection: Each track shoe undergoes full dimensional and hardness inspection, plus magnetic particle testing for subsurface defects, guaranteeing reliable zero-defect delivery.
Product Range
Our catalog of Komatsu Track Shoes includes various specifications, fully compatible with Komatsu excavators and bulldozers.
Why Choose Dingtai?
1. Production Technical Parameters
| Parameter | Specification |
|---|---|
| Material | 35MnB alloy steel |
| Heat Treatment | Deep induction hardening & tempering |
| Surface Hardness (Case Depth) | HRC 50–56, depth 4–8 mm |
| Manufacturing Process | Precision forging, machining, quenching, anti-corrosion coating |
| Certification | ISO9001:2015, SGS |
| Warranty | 12 months or 2,000 operating hours |
2. OEM & Customization
We customize track shoes to exact drawings, matching bolt patterns, pitch, and grouser height, strictly adhering to Komatsu OEM specifications.
3. Applicable Models
| Machine Type | Compatible Brands | Popular Series / Models |
|---|---|---|
| Excavators | Komatsu | PC200, PC300, PC400 series |
| Bulldozers | Komatsu | D65, D85, D155 series |
4. Delivery & Logistics
We supply factory-direct with minimum 20 pcs. Reliable ocean freight to US ports ensures timely delivery and competitive overall pricing.
Technical Features
Precision forging aligns grain flow with the shoe’s profile, eliminating internal porosity and increasing fatigue life under cyclical bending loads.
Induction quenching yields a 4–8 mm hardened layer for grouser surface wear resistance, and a ductile core that arrests cracking.
Bolt‑hole chamfering and ±0.2 mm pitch accuracy ensure a perfect fit on chain links, minimizing track stretch and sprocket wear.
Applications
- Mining
- Quarrying
- Heavy Construction
- Road Building
- Demolition
- Landfill Operations
Frequently Asked Questions
Q: What is the minimum order quantity (MOQ) for Komatsu track shoes?
A: Our standard MOQ is 20 pieces per specification, allowing small to mid-sized fleets to procure cost-effectively.
Q: What is the typical delivery time to the United States?
A: Production lead time is 25–30 days, plus 15–20 days for ocean freight to major US ports, totaling 40–50 days.
Q: How deep is the heat-treated case hardness?
A: Induction hardening achieves a surface hardness of HRC 50–56 with a consistent depth of 4–8 mm, depending on shoe model.
Q: Do you provide a warranty on track shoes?
A: Yes, we offer a 12‑month or 2,000 operating‑hour warranty against manufacturing defects under normal working conditions.
Q: Can you manufacture track shoes from my OEM part number or sample?
A: Absolutely. With a Komatsu part number or drawing, our team matches all specifications exactly, including bolt pattern and grouser height.
Q: What material are the track shoes made from, and why?
A: They are forged from 35MnB steel, chosen for high tensile strength, hardenability, and excellent wear resistance in tough abrasive conditions.
Q: Are the track shoes compatible with aftermarket chains?
A: Yes, our shoes match standard pitch and bolt-hole specifications, ensuring perfect compatibility with both OEM and aftermarket chains.
Q: How do I inspect wear on the track shoes?
A: Monitor grouser height and replace shoes when worn below 30% of original height to sustain traction and avoid undercarriage damage.
Maintenance Guide
- Installation: Clean mating surfaces, apply anti‑seize, and torque bolts to factory specs in a cross pattern to prevent loosening.
- Wear Monitoring: Inspect grouser bar height monthly; replace shoes when worn below 30% to prevent traction loss and excessive chain wear.
- Replacement Interval: In abrasive environments, replace track shoes every 2,000–3,000 hours to maintain traction and prevent accelerated sprocket and chain wear.