We manufacture complete Case bulldozer track shoe assemblies. These components bolt to track chains, support machine weight, and deliver ground traction.
Factory-direct production supports full OEM replacement programs for global distributors. We supply track shoes, complete assemblies, and hardware kits to your specification.
Through-hardened track shoes resist bending, cracking, and premature abrasive wear. This reduces unscheduled downtime and extends total undercarriage service life on Case dozers.
With over 20 years of engineering experience, Dingtai maintains ISO9001:2015 and SGS certification. Our controlled processes deliver repeatable quality for heavy machinery replacement parts.
We use 35MnB boron steel, deep quenching, and tempering to create a tough core with a high-hardness wear surface for severe service applications.
Core Selling Points
- Premium 35MnB Material: 35MnB boron steel gives greater hardenability than standard carbon steel. It resists impact bending, surface cracking, and abrasive wear under heavy dozer loads.
- Deep Quenching/Heat Treatment: Controlled quenching and tempering achieve surface hardness of 38–45 HRC while keeping the core tough enough to absorb severe shock loading.
- Global Brand Compatibility: Our track shoe assemblies are reverse-engineered to match Case OEM dimensions. They interchange with multiple Case dozer series without modification.
- OEM Capabilities: We offer OEM and aftermarket production from drawings or samples, including custom grouser height, bolt pattern, pitch, and surface treatment.
Product Catalog
Our catalog of Case bulldozer track shoe assemblies includes various specifications, fully compatible with Case bulldozers from the 450 through 1850 series.
Why Choose Dingtai?
1. Production Technical Parameters
| Parameter | Specification |
|---|---|
| Material | 35MnB boron alloy steel; 25MnB or 35Mn2 available on request |
| Tread Surface Hardness | 38–45 HRC |
| Core Hardness | 20–28 HRC |
| Process | Hot forging, precision punching, quenching, tempering, shot blasting |
| Certification | ISO9001:2015, SGS material and dimensional reports |
| Warranty | 12 months or 1,500 operating hours |
2. OEM & Customization
We match customer drawings and OEM part numbers, customizing shoe width, pitch, bolt pattern, grouser height, and heat treatment to meet strict Case standards.
3. Applicable Models
| Machine Type | Compatible Brands | Popular Series/Models |
|---|---|---|
| Crawler Bulldozer | Case Construction | 450, 550, 650, 750, 850, 1150, 1650, 1850 series |
| Track Loader | Case Construction | 455C, 465, 570NXT series where applicable |
4. Delivery & Logistics
We provide factory-direct pricing, flexible MOQs, export-grade packing, and dependable ocean or land freight to US ports and dealer locations.
Technical Features
Each Case track shoe is forged from high-hardenability steel. Through-hardening produces a wear-resistant surface while the core remains ductile under impact.
Precision-machined bolt holes and flat mounting faces ensure full contact with the track chain. This prevents bolt loosening and uneven stress during high tractive loads.
Grouser height and profile control traction, flotation, and self-cleaning. We match original grouser design to suit rock, clay, or sand conditions.
Applications
- Mining overburden removal and haul road maintenance
- Road construction and site grading
- Quarrying and aggregate stockpile operations
- Landfill compaction and waste spreading
- Forestry, land clearing, and pipeline right-of-way preparation
Frequently Asked Questions
1. What is the MOQ for Case bulldozer track shoe assemblies?
MOQ is usually 10 pieces per part number. Sample orders are available for new customers.
2. What heat treatment depth do you achieve?
Effective case depth is typically 8–12 mm depending on shoe thickness, material, and specified hardness.
3. Can you match OEM part numbers?
Yes. Send us your Case part number or shoe drawing. We match pitch, width, bolt pattern, and grouser height.
4. What is the standard delivery time?
Production normally takes 25–35 days after drawing approval. Stocked standard sizes may ship in 7–10 days.
5. What warranty do you offer?
We provide a 12-month or 1,500-hour warranty against manufacturing defects under normal operating conditions.
6. What material is used for track shoes?
Standard material is 35MnB boron steel. Equivalent grades such as 25MnB or 35Mn2 can be supplied on request.
7. Do you supply track shoes only or complete assemblies?
We supply track shoes, complete track shoe assemblies, track chains, and bolt/nut hardware kits as required.
Maintenance Guide
- Check shoe bolt torque every 250 operating hours. Loose bolts accelerate chain wear and sprocket damage.
- Inspect grouser bars regularly. Replace shoes when grouser height wears to about 25% of original specification.
- Clean the undercarriage daily in abrasive conditions to prevent packed material from creating excess track tension.
- Examine bolt holes and shoe edges for cracks. Replace cracked shoes immediately to avoid chain misalignment.
- Use calibrated torque tools and follow OEM bolt tightening sequences during installation and re-torque after initial hours.