Grain Conveyor Systems & Drive-Over Grain Unloaders

Iron City Supply builds grain conveyor systems designed for fast, efficient bunker filling and bulk grain handling. Our grain stacker conveyors and drive-over grain unloaders help farms, grain storage sites, and commercial operations move grain faster, reduce unloading delays, and create cleaner, more consistent piles.

Whether you need a standalone grain conveyor, a drive-over grain unloader, or a complete grain handling combo package, we build equipment designed for speed, efficiency, and dependable real-world performance.

Browse grain handling equipment:
View Grain Conveyors
View Grain Combo Package
View Drive-Over Grain Unloader
View Double Drive-Over Grain Unloader

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What Is a Grain Conveyor System?

A grain conveyor system moves bulk grain quickly from unloading points to storage or stockpile areas. Conveyor-based systems are widely used for bunker filling, grain storage sites, and feed mills because they improve material flow and reduce handling compared to traditional loader stacking.

Pairing a radial stacker grain conveyor with a drive-over grain unloader allows trucks to unload efficiently while the stacker builds organized piles. This improves harvest efficiency, speeds up unloading operations, and helps maintain cleaner stockpiles.

• Reduce loader time and equipment wear
• Improve grain flow during unloading
• Create cleaner, more uniform grain piles
• Speed up bunker filling operations
• Increase overall grain handling efficiency

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Grain Combo Package: Radial Stacker + Drive-Over Grain Unloader

The Iron City Supply grain combo system combines a radial stacker conveyor with a drive-over grain unloader to create a complete grain handling solution for bunker filling operations.

This setup allows trucks to unload directly into the conveyor system while the stacker builds large, organized grain piles. Systems are capable of moving up to 12,000 bushels per hour, helping high-volume grain operations reduce delays and keep trucks moving.

• Complete grain handling system
• Fast truck unloading during harvest
• Continuous grain flow from truck to stockpile
• Cleaner, more organized grain piles
• Expandable with larger stackers or dual unloaders

View Grain Conveyor & Unloader Combo → 

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Pit Portable Grain Radial Stacker Conveyors

Iron City Supply grain stacker conveyors are designed to efficiently stockpile grain while minimizing handling time. These pit portable radial stackers rotate around a pivot point, allowing operators to build larger piles with less machine movement.

Common configurations include 36” belt radial stackers ranging from 120' to 130' long, providing the capacity needed for large grain storage operations.

• Heavy-duty truss frame construction
• Chevron V-cleat belts designed for grain handling
• Reliable drive systems for continuous operation
• Efficient bunker filling and grain stockpiling

Browse Grain Conveyor Inventory →

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Drive-Over Grain Unloaders

Drive-over grain unloaders allow trucks to unload grain quickly without complicated positioning. Trucks simply drive over the unloading system while the conveyor transfers grain directly to the stacker or storage system.

These unloaders are ideal for harvest periods when operations must keep trucks moving while maintaining steady grain flow to storage or bunker piles.

• 42” chevron belt for high-capacity grain movement
• Up to 12,000 bushels per hour capacity
• Four removable 16' drive-over ramps
• Hydraulic lift jacks for easy setup
• Full-voltage motor starter

View Drive-Over Grain Unloader →

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Grain Handling Applications

Iron City Supply grain conveyor systems and drive-over grain unloaders are used across a wide range of agricultural and grain storage operations. Our equipment is designed to move grain quickly while maintaining clean, organized stockpiles and efficient unloading operations.

Corn Conveyor Systems

Corn handling operations often require high-capacity conveyors capable of moving large volumes quickly during harvest. Our grain stackers and unloaders help reduce truck wait times and improve bunker filling efficiency.

Soybean Conveyor Systems

Soybean storage facilities rely on conveyor systems that provide controlled material flow and efficient stockpiling. Radial stackers create organized soybean piles while reducing loader time and handling costs.

Feed Mill Conveyor Systems

Feed mills and grain processing plants require reliable conveyors to move grain between receiving areas, storage piles, and processing equipment. Our systems can be configured to match your facility layout.

Grain Bunker Filling Systems

Radial stacker conveyors paired with drive-over grain unloaders provide an efficient solution for bunker filling operations. This system keeps trucks moving while building large, consistent grain piles.

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Why Choose Iron City Supply Grain Conveyors?

• High-capacity grain handling systems
• Efficient bunker filling solutions
• Combo packages available for full systems
• Standalone conveyors and unloaders available
• Custom configurations for your operation

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Related Products & Resources

• Grain Conveyor & Drive-Over Unloader Combo
• Drive-Over Grain Unloader
• All Grain Conveyors
  
• Read more: Comparing Material Unloading Solutions

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Request Pricing or Build Your Grain Handling System

Contact Iron City Supply to discuss your grain handling application, capacity requirements, and available customization options.

Phone: 814-701-2111
Email: sales@ironcitysupply.com
Visit Us:
139 Barclay Street
Somerset, PA 15501