Kato Track Guard Overview
Dingtai manufactures aftermarket Kato track guards that shield undercarriage rollers, idlers, and track links from rock ingress, impact, and abrasive debris.
We provide factory-direct supply with full OEM-based manufacturing services, including custom hole patterns, dimensions, and material specifications for global clients.
Heavy impact and rock ingress cause rapid undercarriage wear. Our track guards absorb contact, reduce repair frequency, and prevent downtime.
With over 20 years of undercarriage component manufacturing experience, Dingtai is ISO9001 and SGS certified, ensuring consistent process control and material traceability.
Each guard is made from 35MnB high-strength steel and deep quenched to produce a hardened wear face for extended service life.
Core Selling Points
- Premium 35MnB Material: High-tensile 35MnB steel provides superior impact toughness, fatigue resistance, and load-bearing capacity in demanding track-frame applications.
- Deep Quenching/Heat Treatment: Induction hardening penetrates wear surfaces to HRC 48–55, delivering a durable face without sacrificing core ductility.
- Global Brand Compatibility: Manufactured to replace Kato OEM track guard part numbers with exact mounting hole alignment and dimensional accuracy.
- OEM Capabilities: Custom engineering based on drawings, samples, or part numbers ensures direct fitment and consistent aftermarket supply.
Kato Track Guard Specifications
Our catalog of Kato Track Guards includes various specifications, fully compatible with Kato excavator and crawler crane undercarriages.
Why Choose Dingtai?
Production Technical Parameters
| Parameter | Specification |
|---|---|
| Material | 35MnB high-strength alloy steel |
| Hardness | HRC 48–55 on wear surfaces |
| Process | Precision cutting, induction hardening, tempering, CNC drilling, anti-corrosion coating |
| Certification | ISO9001:2015, SGS |
| Warranty | 12 months against manufacturing defects |
OEM & Customization
We match OEM drawings, custom dimensions, and hole patterns to ensure direct bolt-on replacement and strict adherence to Kato undercarriage standards.
Applicable Models
| Machine Type | Compatible Brands | Popular Series/Models |
|---|---|---|
| Hydraulic Excavator | Kato | HD250, HD308, HD512, HD820, HD1023, HD1430 |
| Track Undercarriage | Kato | Standard and long track frame configurations |
Delivery & Logistics
We offer factory-direct pricing, flexible MOQ from one piece, and reliable ocean or air freight with export-grade packaging to US ports.
Technical Features
Each Kato track guard is induction hardened to HRC 48–55, creating a wear-resistant face that withstands constant rock impact and abrasive slurry.
CNC-machined mounting holes replicate OEM bolt centers, providing precise bolt-on fit without field modifications or added stress to the track frame.
Anti-corrosion surface treatment resists pitting and moisture ingress, extending structural life in wet, coastal, or high-humidity job sites.
Applications
- Mining and quarrying
- Road construction
- Demolition and recycling
- Forestry and land clearing
- Heavy civil infrastructure
Frequently Asked Questions
What is the MOQ for Kato track guards?
MOQ is one piece for sample or replacement orders; volume pricing applies to larger quantities.
What is the delivery time?
Delivery is typically 15–25 days after drawing or sample confirmation, depending on order size.
How deep is the heat treatment?
Induction hardening depth is typically 3–6 mm with surface hardness of HRC 48–55.
Can you match Kato OEM part numbers?
Yes. Provide the OEM part number or drawing, and we will manufacture to exact dimensional specifications.
What warranty is included?
A 12-month warranty covers manufacturing defects under normal operating conditions.
Can you customize track guard dimensions?
Yes. Length, width, thickness, and bolt-hole patterns can be customized for non-standard undercarriage configurations.
Maintenance Guide
- Clean the track frame mounting surface and inspect bolt holes before installation.
- Torque all fasteners to Kato OEM specifications to prevent loosening under vibration.
- Inspect guards every 250 operating hours for cracks, deformation, or loose bolts.
- Replace when wear exceeds 30% of plate thickness or damage affects track clearance.

