Skip to product information
1 of 8

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

Regular price $1.00
Regular price Sale price $1.00
Sale Sold out
Machine Compatibility
Customizable
Fast
24/7 Support
  • Pricing Unavailable, Request Quote
  • 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.
View full details

How To Request A Quote

***Online pricing not available, Please request a quote:***

How To Get A Quote:

Option 1:
Contact Us to make sure you are getting the best unit possible. These machines are complex so let us help you get exactly what you need!

Option 2: (quickest response times)
Step 1. Add the item to your cart
Step 2. Checkout or Click on the Chat button box that is at the bottom right of your screen
Step 3. Please tell us any info you think we would need to know
Step 4. Relax, our team is processing your request and an expert will be in touch to get you exactly what you need!

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!

Videos

 

Shipping

$1 Shipping Quote Info:

  • Contact Us For Shipping Quotes. All $1 products are listed as quote only because we can not display their pricing online.
  • Low shipping rates for customers. We have negotiated the best possible rates for customers from our trusted carriers (ODFL, ESTES, UPS, and FedEx) & Top Private Drivers
  • 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!

Customer Reviews

Overall rating: 4.6 / 5 from 99 reviews.

Customer photo review of Forax Gas Powered Mulcher | Model GP40 | 40" Cutting Width | 14-15 HP | For Tractors

Seems to be in order delivery wasn't able to use lift gate but tractor was able to take pallet off the truck bed. No damage to machine after visual check. won't know how it runs until rain stops. Staff at RippingitOutdoors was very quick to call and double check the type of backet needed for the unit to ensure the online order matched( to fit my skid steer quick attachment on my l2501 Kubota). Explained the teeth & belt could be ordered through them directly over the phone when/if needed as well as selling other types of custom made brackets for Utv's ect. All around Great customer service and would purchase from again.

Forax Gas Powered Mulcher | Model GP40 | 40" Cutting Width | 14-15 HP | For Tractors

Customer photo review of Ferntree Mini Excavator Forestry Mulcher | Model FF-L Series | 22"-30" Cutting Width | Machine Size 2.5- 6 Ton | For Mini Excavator

easy buying process and great communication. Mulcher works great, easily clears overgrown brush and even mulched a 5" thick mulberry tree fairly easily. running it off of my old 331 bobcat with no problem powering the drum at all. Only small issue which isn't a big deal is that the supplied hoses are about 16" too short to operate a full range of motion.

Ferntree Mini Excavator Forestry Mulcher | Model FF-L Series | 22"-30" Cutting Width | Machine Size 2.5- 6 Ton | For Mini Excavator

Over all built well. I like it is all cast iron and metal and not plastic. Had to modify fertilizer disc mount to fit correctly, nothing major, a little grinding. I modified the center link hitch point to accommodate my John Deere quick hitch. Have yet to plant with it but I’m sure it will work perfect. Love the grease fittings everywhere. Reminds me of the old farm equipment I grew up on, and still use periodically.

Cole 12 MX Multiflex Planter | Model B46-664A / 0120103 | Width 13" | Size: One Row | 3PT Hitch Planter Attachment | Horsepower 25–45 HP | For Tractor

My firminator RT was delivered in good condition in ND. I will be using it next week. I have a 45 HP John Deere tractor that is supposed to lift 2000 lb but really struggles to lift this 6 foot firminator RT. I will just have to use in as a two pass operation for now. I do wish there was a better operating manual for this unit. Maybe that is something you can work on. I will give you an update once I start using it in a few days.

Ranew Outdoor Firminator Rototiller | RT Series | Working Width 4', 6' & 8' | Tiller, Seeder & Cultipacker | Horsepower 24–55 HP | For Tractors

Put this on Kubota 900 with winch hookup. This thing is a beast (within reason). I named it ‘Homie”, cause Homie don’t play. It will take care of stuff up to about 2” in diameter. You still have to remember that this is NOT like the ones on a bobcat or larger machinery. It does have its limits. But all in all I am very satisfied with it. Now on to the good part! The staff at Ripping It are outstanding! Especially Kayla in the office. She has gone above and beyond on making sure everything went right, from ordering to questions about installation. This young lady would be of great value at ANY company ! Her knowledge and personality are like over the top. This is my first experience with Ripping It Outdoors and I can only say positive things about them. With all that being said, I do fill out reviews on things I buy, AND I give a honest review. If it’s bad then you will know it. But if it’s good, well I tell the truth ! Again Kayla, from the bottom of my heart, a great big THANK YOU for all your help and just talking to you. I feel like we’ve know each other for years!

Forax Gas Powered Mulcher | Model GP40 | 40" Cutting Width | 14HP Kohler Motor | For UTV Side by Sides and Tractors

TENT is easy to put up , material is tuff as told....only complaint is that i wish the bottom had about 3 to 4 inches overlap towards the inside so i could install a 2 x4 or something to help hold the tent down in high winds we have here in virginia thanks

30-06 Ground Blind Native - Spirit 600d 48"x48"x62" Camo

Hi, my name is Ken. I’ve had a great experience with Ripping It Outdoors. I purchased a Forax Hp40 Mulcher for my mini excavator. Kayla Patterson is who I dealt with from the beginning until I received it at my house. She has been wonderful to work with and looking forward to working with her with any other orders I purchase. Kayla answered any questions I had and kept me updated throughout the whole process, can’t say it enough just a wonderful person to work with!!

Forax Ultralight Mulcher | Model HP40 | Cutting Width 40" | Carrier 2-4-Ton | For Excavators

These are great feeders if you don’t have any feral hogs but if the hogs tear off the wiring harness from the timer to the feeder motor, you’re disabled. Then, if you ask for help from Outback, they refer you to the dealer but really you’re on your own for parts and repairs. I have three Outback feeders that work as designed. They’re 13 years old and have always served well but this feeder misses the mark by a very high margin. I’d NEVER buy this product again. Feeders need to be dependable and this unit is not.

Outback Wildlife Baby-Back Low Profile Pistolero Directional Unit Feeders | Available in 400#, 600# and 1000# Capacities | Lid Opening 16" and 24"