Hog Feeder Base - Osborne

The Osborne hog feeder base and trough is a replacement lower feeding assembly for compatible Big Wheel bulk hog feeders. It provides a circular feeding area where pigs can access feed around the trough, while the feeder's paddle-operated dispensing system helps regulate the amount of feed presented.

This replacement component is intended for producers maintaining or rebuilding an existing compatible hog feeder. It is not a complete feeder with all upper storage rings and accessories included. Matching the base to the existing feeder is essential before ordering.

For complete feeding systems and other configurations, explore all of Barn World's Livestock Feeders.

Osborne Hog Feeder Base Specifications

Important: The dimensions and 25-bushel capacity reference are retained from the original product listing. Because this item is sold as a replacement section, confirm the specifications of your complete feeder assembly and the parts included before ordering.

How the Big Wheel Feeding System Works

The Osborne Big Wheel system is designed to present feed as pigs operate the feeding mechanism. Instead of continuously exposing large amounts of feed in an open trough, the paddle arrangement helps regulate feed delivery in response to animal activity.

This on-demand approach can help limit unnecessary feed accumulation, although actual waste depends on feeder adjustment, feed characteristics, animal behavior and routine maintenance.

Circular Feeding Access

The round trough allows pigs to approach the feeder from multiple directions. Compared with a feeding arrangement that concentrates animals along one short edge, circular access can provide more opportunities for animals to find a feeding position.

Good feeder placement remains important. Leave adequate space around the circumference so animals can enter and leave without being trapped against fencing, pen corners or other equipment.

Managing Competition at the Feeder

In group housing, dominant pigs may occupy preferred feeding positions. The circular trough helps distribute access around the feeder, but it does not guarantee that every animal will eat equally.

Monitor feeding behavior, stocking density and animal condition. If smaller or less dominant pigs consistently struggle to obtain feed, review the number of available feeding stations and the overall feeding arrangement.

Replacement Base Compatibility

The original listing identifies a 56-inch upper diameter where the feeder rings attach. An optional expansion ring can increase this attachment diameter to approximately 59 inches for certain compatible configurations.

These measurements are especially important when replacing a worn feeder base while retaining the existing upper storage components.

Before purchasing, check:

• The make and model of the existing hog feeder.
• The diameter of the feeder ring that attaches to the base.
• The condition and design of the existing attachment hardware.
• Whether an expansion ring is required.
• Whether the feeding mechanism and other components are included or must be retained from the original feeder.

This base and trough assembly does not fit the smaller-capacity Osborne pig feeders identified in the original listing. For those products, browse the pig feeder collection and confirm the correct replacement components.

Fiberglass and Galvanized Construction

The Osborne feeder system uses reinforced RTM-Glas fiberglass for its hopper and trough components. Fiberglass is useful in livestock feeding equipment because it does not rust like unprotected steel and can be formed into smooth feeding surfaces.

The original product information also identifies hot-dipped galvanized lower metal components. Galvanizing provides a protective zinc coating that helps resist corrosion in demanding farm environments.

These materials are intended for regular livestock use, but periodic inspection remains necessary. Check fiberglass surfaces for cracking or damage and examine metal components for wear, deformation or corrosion.

Feeder Specifications Illustration

The original product illustration provides additional visual reference for the feeder base. Compare its configuration with your existing equipment before ordering replacement parts.

Feeder Placement and Daily Use

The base is intended for use as part of a compatible hog feeding system in livestock facilities, including outdoor lots and hoop-building production environments.

Place the assembled feeder on a stable surface with sufficient clearance around the trough. Avoid locations where water collects, where excessive mud develops or where the feeder obstructs normal animal movement.

Optional galvanized feeder skids may be appropriate for compatible installations. The original specifications indicate that skids add approximately 1.5 inches to the overall height.

Feed Flow and Waste Control

Inspect the feeding mechanism regularly to make sure feed is presented consistently. Excessive feed accumulation may indicate an adjustment or maintenance issue, while empty feeding areas can indicate a restriction or inadequate supply.

Check for damp feed, bridging, obstructions and material buildup. The correct feeding arrangement depends on the ration, animal size and management system.

Maintaining the Hog Feeder Base

Routine maintenance can help extend the service life of the replacement base and maintain dependable feeding performance.

• Remove spoiled or excessively damp feed from the trough.
• Check the paddle mechanism for free movement and wear.
• Inspect the fiberglass trough for cracks or damaged edges.
• Check galvanized components and mounting hardware.
• Keep drainage and surrounding pen conditions under control.
• Verify that feeder rings and accessories remain securely attached.
• Inspect the feeder after relocation or unusually heavy animal activity.

Follow the manufacturer's maintenance and assembly instructions for the complete feeder system.

Hog Feeder in Use

The following original product photo illustrates a circular hog feeder in a pasture setting. It is provided as a feeding-system reference rather than a guarantee of the exact components included with this replacement base.

Hog Feeder Size Reference

Osborne feeder systems are available in different capacities and configurations. The original size chart below can help identify differences among models, but replacement-part compatibility should be confirmed against the current feeder specifications.

Replacement Parts Diagrams

Use these original diagrams as visual references when identifying feeder components. Confirm the model and current replacement-part availability before placing an order.

Parts Diagram – First Page

Parts Diagram – Second Page

Frequently Asked Questions

Is this a complete hog feeder?

No. The original listing identifies this product as the base and trough section for compatible Big Wheel feeders. Confirm which upper rings, feeding components and accessories are included with the selected item.

What is the diameter of the base?

The listed upper attachment diameter is 56 inches, and the trough diameter is 55.5 inches.

Can the base fit other feeder brands?

The original listing describes an optional expansion ring that increases the attachment diameter to approximately 59 inches. Diameter alone does not establish compatibility. Verify the attachment design and required components before purchasing.

Will this base fit a smaller Osborne pig feeder?

No. The original listing specifically states that the base and trough section does not fit smaller-capacity Osborne pig feeders.

How does the feeder help control feed waste?

The Big Wheel feeding mechanism uses on-demand paddle operation to regulate feed presentation. Proper adjustment, feed condition and routine cleaning remain important.

Can this base be used in outdoor hog lots?

The original product information describes Big Wheel feeder use in outdoor lots and hoop-building operations. Proper assembly, site drainage and regular inspection are important for dependable operation.

How do I confirm that this is the correct replacement base?

Identify the existing feeder model, measure the ring attachment area and compare the relevant parts diagrams. Contact Barn World if you are uncertain about compatibility.

Order the Correct Hog Feeder Base

The Osborne hog feeder base and trough is intended for producers repairing or maintaining compatible Big Wheel feeding systems. Its circular feeding area, reinforced fiberglass construction and galvanized metal components make it a practical replacement option when the original base is worn or damaged.

Before ordering, confirm the existing feeder model, attachment dimensions and any required accessories. For assistance with compatibility, availability and shipping, contact Barn World at (720) 238-2190 or Sales@BarnWorld.com.

For additional equipment options, browse our complete hog feeder selection.