Introduction of excavator bucket liners
Maximize the durability and performance of your excavator with SYNERGIA premium excavator bucket liners that engineered to combat the harshest conditions. Designed as essential wear liners, there wear resistant steel liners provide exceptional protection for your excavator buckets and critical components against extreme abrasion, impact and wear.
Whether you're tackling rugged ore, heavy cinder, or other demanding environments, our liners deliver unmatched resilience, ensuring your equipment operates at peak efficiency for longer.

Features of Excavator liner
Crafted from high-hardness steel, excavator liners are engineered to endure the harshest abrasion from rocks, gravel, sand, and other abrasive materials. Utilizing premium wear-resistant steel like AR 500 steel, Hardox 450 steel, and CCO steel (chromium carbide overlay wear plates), our bucket liners deliver unmatched durability in demanding environments.
Consult our sales engineers to select the perfect liner material for your excavators.
In mining, quarrying and other excavation operations, excavator buckets must withstand sudden impacts and shocks without cracking or breaking. Wear-resistant steel liners play a vital role in protecting buckets by absorbing and dispersing the high impact of material hitting the bucket.
High hardness and high strength performance characteristics make liners can effectively extend the life of the bucket and maintain the stable operation of the excavator. For example, the wear rate of critical parts can be reduced by 65-75% in the mining industry by using linings in the bucket.
Our wear liners can be cut to fit any bucket size, and customized excavator liners provide maximum coverage and protection by conforming precisely to the contours of the excavator bucket or other parts.
By using our bucket liners, you only need to replace the liners regularly (typically 6-8 months, or as needed), rather than the entire bucket. This approach drastically reduces maintenance costs and downtime, offering a cost-effective solution that maximizes your equipment's productivity and longevity.
Wear resistant bucket liner options.
Hardox steel
With a hardness range of 400 to 600 HBW, Hardox steel offers exceptional wear resistance, making it ideal for the most harsh working environment. These liners are not only highly durable but also maintain excellent toughness, resisting cracking and deformation even under extreme pressure. While Hardox steel is more expensive than other bucket liner options, its superior performance justifies the investment for heavy-duty operations.

Abrasion resistant steel
Available in steel grades such as AR400, AR 450, and AR500, AR steel liners are specifically engineered for high abrasion resistance, with hardness ranging from 400 to 500 HBW. These liners are widely used across various industries due to their balance of performance and affordability. Compared to Hardox steel, AR steel bucket liners offer a cost-effective solution without compromising on durability.

CCO plates
Chromium Carbide Overlay (CCO) plates are manufactured by welding a high hardness, high wear resistance layer of chromium carbide alloy on a carbon steel base plate (such as S235JR, Q355B). There CCO wear plates achieve a hardness of up to HV600 or higher (depending on the thickness of the overlay), providing 30 times the wear resistance of mild steel plates.

Choosing the right bucket liner
Selecting the optimal wear-resistant excavator bucket liner depends on several factors, including:
- Type of materials being handled (e.g., rocks, gravel, ore).
- Environmental conditions (e.g., moisture, temperature).
- Client's budge and cost-effectiveness.
In conclusion
SYNERGIA's sales engineers, backed by years of manufacturing experience and extensive expertise, will deliver tailored excavator lining solutions designed to meet your specific operational needs.
Chromium Carbide Overlay Wear Plates
Product Name | Chromium Carbide Overlay Wear Plates | ||
Flux cored wire standard |
AWS A5.20, AWS A5.29, AWS A5.22 GB/T10045, GB/T17493, GB/T17853 |
||
Size (mm) | 600 x 1000, 1200 x 2400 1400 x 2800, 1500 x 3000 2200 x 3000, 1480 x 3050 or customized |
||
Standard Thickness (mm) (Base material + Hardfacing) |
4+4, 4+6, 6+6 5+8, 6+8, 5+10 9+10, 10+10, 12+12 17+12, etc. |
||
Base Material | S235JR, Q235B, Q355B, SS400 | ||
Hardness (HRc) | 52 - 62 | ||
Surface | Customized, Black | ||
Cutting | CNC plasma cutting, Laser cutting | ||
Applications |
Bucket liners Silos liners |
Wear-resistant Steel
Product Name | Wear-resistant Steel Plate | |||
Size | Customized | |||
Standards | GB | ASTM | Hardox | BISPLATE |
Materials | NM300 D/E NM360 D/E NM400 D/E NM450 D/E NM500 D/E NM550 D/E NM600 D/E |
AR200 AR235 AR400 AR450 AR500 AR600 |
Hardox 400 Hardox 450 Hardox 500 Hardox 550 Hardox 600 |
BISPLATE 360 BISPLATE 400 BISPLATE 450 BISPLATE 500 BISPLATE 550 BISPLATE 600 |