Seed Runner Bulk Tender - Unverferth Seed Tenders
"Exclusive Self-Loading Design"
Product Overview
The dual-compartment Unverferth Seed Runner tender for bulk seed not only delivers seed directly to your planter or drill, its innovative, patented design allows it to fill itself! The model 3750 features a capacity of 375 cubic feet and model 2750 holds up to 275 cubic feet.
Models are complete with heavy-duty triple-axle undercarriage with brakes for 3750, or dual axle undercarriage for model 2750, or can be mounted to your trailer or truck.
Feature Overview
- Patented design not only fills planters and drills, but fills itself for safer and easier unloading of bulk bagged or boxed seed, or can be positioned 90 degrees to transfer seed from one container to another
- Cupped and cleated belt, in choice of 12" inside an 8" tube, or 8" inside a 6" tube gently moves the seed
- Available in models with 8" conveyor that unload at up to 25 bushels per minute or with 6" unload up to 12 bushels per minute
- 18' steel conveyor with telescopic downspout for extended unloading reach
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Specification Overview
| Model |
2750 |
3750 |
| Overall Length (Conv. Forward) |
23'8" |
24'8" |
| Transport Width |
8'6" |
8'6" |
| Transport Height |
10'6" |
11'2" |
| Overall Load Height |
9'10" |
10'5" |
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Accessories Overview
- Scale package allows you to determine quantity used or sold and as a weigh wagon for yield comparisons. Available as factory- or field-installed option
- Optional downloader lets you keep information electronically for using with a personal computer
- Roll printer provides instant verification and a hard copy for each load
- Spare tire provides added security for quick changes to get you back on the road in short order
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Product Features
- Patented design not only fills planters and drills, but fills itself for safer and easier unloading of bulk bagged or boxed seed, or can be positioned 90 degrees to transfer seed from one container to another
- Cupped and cleated belt, with choice of 12" inside an 8" tube, or 8" inside a 6" tube gently moves the seed
- Models with 8" conveyor unload at up to 25 bushels per minute or with 6" unload up to 12 bushels per minute
- 18' steel conveyor with telescopic downspout for extended unloading reach
- Downspout features tool-free removal to efficiently use for filling itself, or other trailers
- Easy-opening 5" x 6" doors with rubber funnel regulate seed flow
- Powered by Honda® 11 h.p. gas engine with electric start
- Dual on/off controls for conveniently filling from ground level or downspout
- 60-inches of hydraulically operated vertical height adjustment for easily positioning conveyor into the loading or transport positions
- Top-mounted, 6-cubic-inch hydraulic motor pulls the belt forward, keeping it tight for the most efficient and gentlest seed movement
- Standard two-stage downspout reaches 30' for filling planters up to 12-row, 30"
- Dual compartments for easily carrying two different varieties
- Handle the widest variety of seed including cotton, peanuts and wheat
- Standard rollover tarp for safeguarding contents
- Control panel with choke, ignition and throttle controls mounted on conveyor side permits convenient engine operation
- Viewing ladder lifts up and conveniently stores behind the fender for easy access
- Brush-type seal on conveyor inlet prevents seed from back feeding into the hopper for cleaner operation
- Hinged door at bottom of conveyor for easy cleanout
- Stainless-steel roller plates for long life and durability
- Wired remote with coiled cable for easy on/off operator control and features a magnetic mount for easily storing on your Seed Runner tender
- Mount the Seed Runner on your own truck or trailer or choose the heavy-duty undercarriage.
- The Seed Runner undercarriage features rugged steel construction, rubber-cushioned suspension, tandem or triple axles with electric brakes, highway-rated tires, lights, reflective striping and and transport chains
- The undercarriage can be equipped with your choice of 2-5/16" ball hitch or optional 3" pintle hitch on both models, or gooseneck hitch on model 3750
- Durable protective finishes with a powder-coated undercarriage and a two-part emamel topcoat on the box with silicone sealed seams for long life
| Model |
2750 |
3750 |
| Overall Length (Conv. Forward) |
23'8" |
24'8" ball hitch/25'9" gooseneck hitch |
| Transport Width |
8'6" |
8'6" |
| Transport Height |
10'6" |
11'2" |
| Overall Load Height |
9'10" |
10'5" |
| Box Length |
12' |
14' |
| Box Width |
8' |
8'6" |
| Box Height |
8'8" |
9'4" |
| Box Load Height |
8' |
8'7" |
| Box Base Length |
9'5" |
9'5" |
| Box Base Width |
5' |
5' |
| Undercarriage Length |
18'5" |
21' |
| Transport Length |
19'8" |
22'9" |
| Undercarriage Deck Height |
1'10" |
1'10" |
| Underframe Clearance |
1'2" |
1'2" |
| Appx. Empty Weight (lbs.) |
5900 |
6250 |
| Tongue Weight -Loaded (lbs.) |
1,000 |
1,000 |
| Hitch Type Std./Opt. |
2-5/16" Ball/3" Pintle |
2-5/16" Ball/3" Pintle |
| Lighting Connector |
7-pin flat |
7-pin flat |
Product Accessories
- Gain power and efficiency with one-person, wireless remote control operation that directs:
- Starting and stopping of engine
- Engine and unloading speed
- Raise/lower conveyor
- Open/close flow gates
- Turn conveyor on and off
- Wireless remote works with electric-start engines and includes heavy-duty, weather-resistant remote with easy-to operate controls
- Available Deluxe Remote package adds conveyor left and right movement to the full featureset of the standard remote
- Scale package allows you to determine quantity of seed used or sold and as a weigh wagon for yield comparisons. Available as factory- or field-installed option
- Optional downloader lets you keep information electronically for using with a personal computer
- Roll printer provides instant verification and a hard copy for each load
- Spare tire provides added security for quick changes to get you back on the road in short order
- An optional canvas cover with elastic band holds tightly around the hopper opening for protecting seed from dirt, dust, debris and water
- Optional three-stage telescopic downspout for a reach of up to 40' to easily fill 16-row planters.
- Spotllight for top of conveyor for easier nighttime filling
Product Video

Duration (6:36)
Watch Video
Seedrunner Seed Tender Product Video
Product video of the Unverferth Seed Runner tender. Includes detailed action of self-loading and unloading, operation and transport.
Download Seed Runner Literature
Download Wireless Remote Literature 