What Are Excavator Track Shoes?
Excavator track shoes are the steel plates attached to the track chain of an excavator undercarriage. They directly contact the ground and support machine movement. They also distribute machine weight and improve stability during digging, lifting, and traveling operations.
A well-designed track shoe helps the machine perform smoothly on mud, rock, sand, and mixed terrain without losing balance or traction.
High Strength Material for Extreme Conditions
Manufacturers typically use high-manganese steel or heat-treated alloy steel to produce track shoes. These materials offer strong impact resistance and excellent toughness.
They also reduce cracking and deformation under continuous heavy loads. This makes them suitable for mining sites, quarry work, and large-scale earthmoving projects.
Improved Traction for Better Machine Efficiency
Track shoes feature optimized grouser designs, such as single, double, or triple grousers. These structures increase grip on different surfaces.
Operators gain better control on slippery ground and steep slopes. Strong traction also reduces track slippage, which helps improve fuel efficiency and overall productivity.
Wear Resistance That Extends Service Life
Wear resistance plays a key role in reducing maintenance costs. Hardened surface treatment improves resistance against abrasion from rocks, gravel, and compact soil.
A high-quality track shoe keeps its shape longer, which reduces downtime and replacement frequency. This helps contractors maintain stable project schedules.

Stable Performance Under Heavy Loads
Excavator track shoes support the full weight of the machine, even when operating with heavy buckets or attachments. Their reinforced structure spreads stress evenly across the undercarriage system.
This stability reduces vibration and protects other key components like rollers, idlers, and sprockets from early damage.
Easy Replacement and Wide Compatibility
Track shoes come in standard sizes compatible with major excavator brands such as Caterpillar, Komatsu, Hitachi, Volvo, and Doosan.
Maintenance teams can replace damaged shoes quickly without complex tools. This reduces downtime and keeps machines working efficiently on site.
Ideal Applications Across Industries
Excavator track shoes perform well in:
They adapt to harsh environments and maintain performance consistency across different working conditions.
Conclusion
High-quality excavator track shoes play a critical role in machine stability, traction, and long-term durability. Choosing the right material, grouser design, and heat treatment directly improves productivity and reduces operating costs.
| No. | Excavator Model | Machine Class | Track Shoe Width Options | OEM Part No. (Reference) |
|---|---|---|---|---|
| 1 | CAT 320D | 20–22 ton | 600mm / 700mm | Varies by undercarriage configuration |
| 2 | CAT 320C | 20 ton | 600mm | Varies by configuration |
| 3 | Komatsu PC200-8 | 20 ton | 600mm | Varies (Komatsu OEM depends on chain type) |
| 4 | Komatsu PC300-7 | 30 ton | 600mm / 700mm / 800mm | Varies by specification |
| 5 | Hitachi ZX200 | 20 ton | 600mm | OEM reference varies |
| 6 | Hitachi ZX330 | 30–33 ton | 600mm / 700mm | Depends on track link system |
| 7 | Volvo EC210B | 21 ton | 600mm | Varies by undercarriage package |
| 8 | Volvo EC360B | 36 ton | 600mm / 700mm / 800mm | OEM number varies by series |
| 9 | Hyundai R210LC-7 | 21 ton | 600mm | Varies (different track groups) |
| 10 | Doosan DX225LC | 22 ton | 600mm / 700mm | OEM reference varies by build |
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