Revolutionizing Conveyor Wear Liners: Enhancing Chute Protection and Skirt Life

  • 4 min read
hot material vibrating conveyor

In the world of conveyor systems, wear liners play a crucial role in protecting chutes from the punishing effects of abrasive materials. Traditionally, steel plates were used as wear liners, but they posed various challenges, including safety risks, frequent replacements, and damage to rubber skirt seals.

However, a paradigm shift has occurred, introducing a new type of wear liner that offers increased effectiveness, easier maintenance, and enhanced reliability.

The Evolution of Conveyor Wear Liners

Previously, conveyor wear liners were primarily sheets of steel welded onto the internal chute wall in the loading zone. While they provided some level of protection against abrasive materials, they presented a series of challenges. Periodic replacement of these steel plates involved enclosed chute entry and hot work using a blow torch, which not only required certification and supervision but also posed the risk of igniting explosive dust.

Moreover, the early design of steel wear liners often failed to effectively protect the rubber skirt seal, leading to frequent skirt replacements. The positioning of the wear liner also created a gap between the liner and the skirting, capturing small lumps of material that could damage the conveyor belt. These issues resulted in excessive downtime, premature equipment replacement, and increased labor for monitoring and maintenance.

The Advancements in Wear Liner Design

The new generation of conveyor wear liners represents a significant advancement in engineering. The design has evolved to be more effective, safer to maintain, and highly reliable. One of the key innovations is the departure from steel plates to a new wear liner that addresses the limitations of its predecessors.

Improved Skirt Seal Protection

Unlike the traditional steel wear liners, the latest design ensures proper protection of the rubber skirt seal. By cutting the bottom “belt side” of the liner to an optional angle (20º, 35º, or 45º), the new wear liner maximizes belt sealing and safeguards the softer material of the skirt seal from premature wear. This feature significantly extends the life of the skirt seal and reduces the need for frequent replacements, resulting in enhanced operational efficiency and cost savings.

Comparison of Traditional vs. New Wear Liner Design

AspectTraditional Steel Wear LinersNew Generation Wear Liners
Installation MethodWelded onto internal chute wallEasily adjustable brackets
Skirt Seal ProtectionIneffective, leading to frequent replacementsOptimized skirt seal protection
Gap between Liner and SkirtingCaptured material damaging the beltSeamless integration, preventing belt damage
MaintenanceHot work with blow torch, safety risksEasy maintenance, reduced safety risks
Material ChoiceLimited optionsUrethane thickness options of 1.3-2 in.

Ease of Maintenance and Adjustment

The new generation wear liner’s installation process has been simplified and made safer. Each section of the liner features a series of 2-in.-long bracket holes for vertical adjustment. This design allows for quick and easy adjustments, reducing maintenance downtime and labor costs. The need for hot work and enclosed chute entry has been eliminated, mitigating safety risks and ensuring a smoother maintenance process.

Customizability and Material Options

The latest wear liners offer customers increased flexibility and customizability. Depending on the weight and abrasiveness of the conveyed material, customers can choose a urethane thickness ranging from 1.3 to 2 inches. This option enables tailored solutions for specific material handling requirements, ensuring optimal wear resistance and prolonged chute life.


The evolution of conveyor wear liners has brought about a significant transformation in the material handling industry. The transition from traditional steel wear liners to the new generation design represents a major shift in engineering, offering enhanced chute protection, prolonged skirt life, and improved operational efficiency.

The new wear liners not only optimize skirt seal protection but also simplify maintenance and adjustment processes, reducing downtime and labor costs. Customizability in material options ensures that each wear liner can be tailored to handle specific material characteristics, ensuring long-lasting wear resistance and minimizing the need for frequent replacements.

As industries strive for efficiency, safety, and cost-effectiveness in their material handling operations, the latest generation of conveyor wear liners proves to be a valuable investment.

By embracing this innovative solution, businesses can optimize their conveyor systems’ performance, extend equipment life, and streamline maintenance processes, ultimately contributing to increased productivity and profitability.