Now that you know the types of conveyors, let's talk about materials—the "building blocks" that can make a big difference in both cost and performance. In 2025,
aluminum profile is emerging as a fan favorite for many businesses, but it's not the only option. Let's compare the pros and cons:
Aluminum has been around for a while, but recent advances in
aluminum profile design (think t-slots for easy customization and
aluminum profile accessories like quick-connect joints) have made it a top choice for modern
conveyor systems. Here's why:
Pros:
Lightweight (easier to install and move), corrosion-resistant (great for humid or wet environments), and highly customizable. Aluminum
roller track, for example, can be cut to length and fitted with accessories like side guides or brackets without welding. It's also recyclable, which appeals to businesses focused on sustainability.
Cons:
More expensive upfront than steel. It's not as strong as steel, so it's not ideal for extremely heavy loads (though aluminum alloy options are getting stronger every year).
Price Impact:
Expect to pay 20–30% more for aluminum components compared to steel. For example, a 10-foot aluminum
roller track section might cost $150, while a steel one could be $100–$120. But remember: aluminum is often easier to install (lower labor costs) and lasts longer in harsh conditions, so it might save you money over time.
Steel: The Heavy-Duty Classic
Steel is the traditional workhorse of
conveyor systems. It's strong, durable, and familiar to most suppliers and maintenance teams.
Pros:
Inexpensive upfront, (perfect for chain conveyors or heavy pallets), and widely available. Steel
roller track or frames can handle abuse without bending or warping.
Cons:
Heavy (harder to install and reconfigure), prone to rust (unless coated), and less flexible for customization (you'll likely need welding for adjustments).
Price Impact:
Steel is the budget leader for raw materials, but the cost of installation and long-term maintenance (like rust treatment) can eat into those savings. A steel
conveyor frame might cost 10–15% less than aluminum, but if you need to move or modify it later, you'll pay more in labor.
Plastic: The Budget-Friendly Lightweight
Plastic is often used for components like roller wheels, belt materials, or lightweight frames (think skatewheel conveyors). It's not a standalone material for most
conveyor systems, but it's worth mentioning for its cost impact.
Pros:
Ultra-affordable, lightweight, and resistant to chemicals (great for food or pharmaceutical industries). Plastic
roller track guides (like yellow or grey plastic guide rails) are cheap and easy to replace.
Cons:
Not durable for heavy use. Plastic can warp in high temperatures and scratch easily, leading to more frequent replacements.
Price Impact:
Plastic components are 50–70% cheaper than metal, but they're best used for lightweight, low-volume applications. For example, plastic swivel roller balls (0.5 inch or 1 inch) might cost $2–$5 each, while steel ones could be $10–$15.
Material Hack:
Mix and match! Many businesses use aluminum frames for lightweight flexibility and steel roller track for durability in high-wear areas. Talk to your supplier about hybrid systems—they can save you money while meeting your needs.