What Is a Radial Stacker? Benefits, Uses, and How to Choose the Right One
What Is a Radial Stacker?
A radial stacker is a type of conveyor system used to efficiently stockpile bulk materials such as aggregates, coal, sand, and grain. Unlike fixed conveyors, radial stackers pivot from a central point, creating large, evenly distributed stockpiles without the need for constant repositioning.
Most radial stackers include:
- Conveyor belt system
- Radial undercarriage or pivot frame
- Hydraulic or manual height adjustment
- Electric or diesel power options
What sizes do radial stackers come in?
Radial stackers are available in a wide range of sizes depending on the application.
Common configurations include:
- Lengths: 40 ft, 60 ft, 80 ft, 100 ft, 120 ft, 150 ft+
- Belt widths: 24”, 30”, 36”, 42”, 48”
- Capacity: Up to 1,500+ tons per hour
Larger stackers are typically used in mining and port operations, while smaller units are common in aggregate and recycling.
What materials can a radial stacker handle?
Radial stackers are designed for bulk material handling across multiple industries.
Typical materials include:
- Sand and gravel
- Crushed stone and aggregates
- Coal and minerals
- Topsoil and mulch
- Grain and agricultural products
- Recycled materials (concrete, asphalt)
What are the key benefits of using a radial stacker?
Radial stackers significantly improve operational efficiency compared to traditional stockpiling methods.
Major advantages:
- Reduced loader usage and fuel costs
- Increased stockpile capacity
- Improved material consistency (less segregation)
- Lower labor requirements
How much does a radial stacker cost?
Radial stacker pricing varies based on size, condition, and features.
Factors that affect price:
- Conveyor length and belt width
- Hydraulic vs manual operation
- Mobility and transport features
- Brand and build quality
Is it better to buy a new or used radial stacker?
Both options have advantages depending on your budget and timeline.
Used radial stackers:
- Lower upfront cost
- Faster availability
- Ideal for budget-conscious operations
New radial stackers:
- Latest technology and efficiency
- Engineering consult to ensure the stacker will work for your project
- Choice of engine: electric, diesel/hydraulic
- Longer service life
Buying from a trusted supplier ensures reliability regardless of condition.
What should you look for when buying a radial stacker?
Choosing the right radial stacker depends on your specific operation.
Key considerations:
- Required conveyor length
- Material type and density
- Throughput (tons per hour)
- Portability vs stationary setup
- Power source (electric vs diesel)
- Site layout and stockpile requirements
Are radial stackers portable?
Yes, many radial stackers are designed for portability. Iron City Supply offers models designed for easy transport and repositioning. We also offer road towable options.
Portable features may include:
- Towable undercarriages
- Hydraulic axle systems
- Quick setup and teardown
- Road transport compatibility
Portable radial stackers are ideal for contractors and multi-site operations.
What industries use radial stackers?
Radial stackers are widely used across bulk material industries.
Primary industries:
- Aggregate and quarry operations
- Mining and mineral processing
- Recycling and demolition
- Agriculture and grain handling
- Ports, terminals, and shipping yards
How do radial stackers reduce material segregation?
Material segregation occurs when larger particles separate from finer ones during stockpiling.
Radial stackers reduce this by:
- Distributing material evenly in layers
- Minimizing drop height
- Creating consistent pile structures
This leads to better product quality and more uniform material output.
How long do radial stackers last?
With proper maintenance, radial stackers can last 10–20+ years.
Lifespan depends on:
- Maintenance schedule
- Operating conditions
- Material abrasiveness
- Build quality
Routine inspections and belt maintenance are critical to longevity.
Where can I find radial stackers for sale?
Radial stackers are available through equipment dealers, manufacturers, and online marketplaces. Browse our radial stackers here.
Working with an established supplier like Iron City Supply ensures:
- Verified equipment condition
- Competitive pricing
- Nationwide shipping
- Access to both new and used inventory
Why Source from Iron City Supply?
Iron City Supply offers:
- A wide inventory of new and custom radial stackers and custom truss and channel frame conveyors, unloaders, hoppers and feeders, and more.
- Trusted industry expertise with over 40+ years in the business
- Fast nationwide shipping - we also serve customers outside the U.S.
- Competitive pricing