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DEMCO

Demco | Gravity Flow Grain Wagon | Models 500 SS, 650 SS, 750 SS | Width 106" To 108" | Bushel Capacity 500 To 750 bu. | Spindles Size 3.5" | Horsepower 80 To 250 HP | For Tractor

Demco | Gravity Flow Grain Wagon | Models 500 SS, 650 SS, 750 SS | Width 106" To 108" | Bushel Capacity 500 To 750 bu. | Spindles Size 3.5" | Horsepower 80 To 250 HP | For Tractor

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  • Capacity Options: 500, 650, & 750 Bushels
  • Tractor Compatibility: 80 To 250 HP
  • Box Width: 106" To 108"
  • Overall Height: 9'6" To 10'10"
  • Empty Weight Range: 5,980 To 7,280 lbs
  • Designed for Grain Transport with Gravity Flow Unloading.
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Product Description

Demco | Gravity Flow Grain Wagon | Models 500 SS, 650 SS, 750 SS | Width 106" To 108" | Bushel Capacity 500 To 750 bu. | Spindles Size 3.5" | Horsepower 80 To 250 HP | For Tractor

 

DESCRIPTION

The Demco SS Grain Wagon Series available in 500, 650, and 750 bushel capacities is designed for farmers who demand durability, ease of use, and high-performance grain transport. Whether you're operating a compact tractor or a high-horsepower workhorse, there's a Demco SS wagon built to match your needs.

Each model features a heavy-duty torsion bar suspension system that reduces stress and improves ride quality, even on rough terrain. With the easiest-opening door in the industry, ergonomic tongue latch, and large viewing windows, these wagons make grain handling smoother and safer. LED lights and reflective decals enhance visibility during early morning or late-night hauls, while optional upgrades like roll-top tarps and electric door openers add convenience and protection.

From small-acreage farms to large-scale operations, the Demco SS Series delivers unmatched reliability and smart design.

Key Features

  • Heavy-duty torsion bar suspension reduces wagon stress and ensures smoother towing across uneven terrain, extending equipment life.
  • Compatible with tractors ranging from 80 To 250 horsepower, making it versatile for small to large-scale farming operations.
  • Available in three capacities 500, 650, and 750 bushels to suit different harvest volumes and field sizes.
  • Narrow box widths (106" To 108") improve rear visibility during transport and maneuvering in tight field rows.
  • Adjustable door opener with a large 22" hand wheel allows easy access from either side of the chute, streamlining unloading.
  • LED lighting system enhances visibility during early morning or nighttime hauling, improving safety.
  • Reflective decals provide superior roadside safety and visibility in low-light conditions.
  • Large 12" x 24" viewing windows offer quick visual checks of grain levels without climbing or opening panels.
  • Ergonomic tongue latch simplifies hitching and unhitching, reducing operator fatigue and setup time.
  • Cast spindle carriers and 3.5" bolt-in spindles deliver robust support for heavy loads and long-term durability.
  • Turning diameter of 37' allows for efficient navigation in tight farmyards and narrow field entrances.
  • Optional roll-top tarp protects grain from moisture and debris during transport or storage.
  • Optional electric door opener adds convenience and reduces manual labor during unloading.
  • Interior bracing minimizes grain splatter, keeping the wagon cleaner and reducing waste.
  • Designed for gravity flow unloading, ideal for corn, soybeans, wheat, and other bulk grains at 15% moisture content.

Detailed Specifications

Specification 500 SS
Bushel Capacity 500 bu.
Compatible Horsepower 80–150 HP
Empty Weight 5,980 lbs
Box Width 106"
Box Length 15'5"
Overall Height (w/ 22.5" tires) 9'6"
Spindle Size 3.5" bolt-in
Hub Size 10-bolt
Turning Diameter 37'
Door Opening Width 60"
Viewing Windows 12" x 24"
Suspension Type Heavy-duty torsion bar
Tongue Latch Ergonomic design
Lighting LED lights
Safety Markings Reflective decals
Optional Features Roll-top tarp, fenders, 4-wheel brakes
Interior Bracing Included
Chute Clearance Enhanced
Cast Spindle Carriers Front and rear

 

Specification 650 SS
Bushel Capacity 650 bu.
Compatible Horsepower 120–200 HP
Empty Weight 6,700 lbs
Box Width 108"
Box Length 17'8"
Overall Height (w/ 22.5" tires) 10'2"
Spindle Size 3.5" bolt-in
Hub Size 10-bolt
Turning Diameter 37'
Door Opening Width 60"
Viewing Windows 12" x 24"
Suspension Type Heavy-duty torsion bar
Tongue Latch Ergonomic design
Lighting LED lights
Safety Markings Reflective decals
Optional Features Roll-top tarp, electric door opener
Interior Bracing Included
Chute Clearance Enhanced
Cast Spindle Carriers Front and rear

 

Specification 750 SS
Bushel Capacity 750 bu.
Compatible Horsepower 150–250 HP
Empty Weight 7,280 lbs
Box Width 108"
Box Length 17'8"
Overall Height (w/ 22.5" tires) 10'10"
Spindle Size 3.5" bolt-in
Hub Size 10-bolt
Turning Diameter 37'
Door Opening Width 60"
Viewing Windows 12" x 24"
Suspension Type Heavy-duty torsion bar
Tongue Latch Ergonomic design
Lighting LED lights
Safety Markings Reflective decals
Optional Features Roll-top tarp, electric door opener
Interior Bracing Included
Chute Clearance Enhanced
Cast Spindle Carriers Front and rear

 

Manuals & Documents

General Warranty Info:

  • Ripping It Outdoors works closely with our manufacturers to supply and support your products warranty needs as best as possible!
  • The majority of products come with a manufacturer represented warranty against manufacturing defects for at least a 12 month period after the date of sale.
  • Expendable components and "wear parts" including but not limited to blades, knives, teeth, oil, chain sprockets, skid shoes, knife mounting discs, and similar components are usually excluded from manufacturer warranties.
  • Please reach out to us for any specific warranty information neededabout products and parts you can’t find!

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Shipping

$1 Shipping Quote Info:

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  • Negotiate shipping rates if you think we can do better please reach out. Keep in mind some shipping rates also include assembly & configuration as well!
  • Complimentary lift gate service on all freight shipments where it’s possible. We guarantee safe delivery!