2019 Unverferth 3755

Call for Price




When Unverferth introduced the first self-filling Seed Runner, it revolutionized the bulk seed handling industry with its patented design which pivoted the conveyor 180° for easy self-filling from ground level.

Today, we are excited to announce a new series of this patented product that is sure to bring your operation to a new level of efficiency. A new, low profile tank design with large top opening, patented 5-ply rubber conveyor belt design and Smooth-Start conveyor engagement just to name a few.

  • The new, patented 5-ply rubber conveyor belt design features offset rows of cupped cleats to minimize seed damage while providing a greater carrying capacity: Filling a larger, central fill planter or drill? The 8" conveyor features an unloading speed of up to 35 bushels per minute; Filling individual planter or drill boxes? Do it with precise control with the 6" conveyor featuring unloading speeds up to 16 bushels per minute
  • Smooth-Start conveyor engagement gently brings the conveyor belt up to maximum speed to increase belt life
  • Electronic speed control module allows the operator to adjust the speed of the conveyor belt independently from the engine
  • All models are standard with two downspouts: 4' flex spout on all models ideal for filling central fill planters or drills; 2-Stage downspout on all other models ideal for filling individual planter boxes
  • Tool-free removable belt access cover allows you to easily determine belt tension
  • The redesigned over-center hopper lock with larger rubber hopper intake increases seed flow
  • Standard canvas hopper cover with elastic band holds tightly around the hopper opening to safeguard contents
  • The new tank design features a low profile and oversized top opening for enhanced stability and easy self-filling: Models 3955DXL, 3955XL, 3755XL and 3755 feature an 8’ wide by 12’ long top opening
  • Additional viewing windows in the upper portion of the tank and standard fill light indicators provide enhanced visibility of the seed level during the loading process
  • Interior slopes are graphite coated to ensure optimum seed clean-out
  • The regulating baffle directs seed into the conveyor intake for increased unloading efficiency
Patented Design
  • The conveyor features a patented self-filling design for easily filling the seed tender from ground level
  • Conveyor spring-lift assist for added ease when positioning the conveyor into the self-filling position
  • Models 2755 and 3755 feature an 18' long conveyor measured from top to bottom bearing and a max unloading height of 12’
  • Self-filling is quick and easy with tool-free downspout removal
  • Cleaning out seed between varieties is a breeze using the tool-free removable hinged door at the bottom of the conveyor
  • Hydraulically operated vertical height adjustment allows you to quickly position the conveyor where you need it: Models 2755 and 3755 = 54 inches of adjustment
  • The conveyor can be positioned in the rear or swung 180 degrees to the front for road transport
  • Conveyor arm locking mechanism allows you to quickly and conveniently lock or unlock the conveyor from the pivot arm
  • Stainless-steel conveyor rollers and turntable plates provide maximum durability and 3/4" locking increments stops the end of the conveyor every 10" for added versatility
Seed Protection
  • Protecting your investment is important to you and the 55-Series Seed Runner tenders are designed to handle seed with the greatest care: The conveyor inlet features patented side seals and a brush-seal-brush design to prevent seed from back feeding into the hopper and minimizing seed damage; The new extended-length rounded conveyor hood is rubber lined for enhanced seed flow and protection; A top-mounted, 6 cubic inch hydraulic motor pulls the belt forward, keeping it tight for the most efficient and gentlest seed movement
Tank Design
  • Four tank sizes to fit your operation’s needs: Models 3755 & 3755XL feature a 375 seed unit carrying capacity
  • All models feature a dual compartment tank design for handling multiple seed varieties
  • 20" wide non-slip viewing ladder for quick and convenient load checking
  • 18 oz. roll-over tarp that stays tightly locked at highway speeds
Durability is Standard
  • 55-Series Seed Runner tenders are manufactured with the highest quality components for unmatched durability. Transportation from field to field goes quickly and smoothly with the rugged undercarriage
  • Models 3755 & 3755XL feature a triple axle and Models 2755 and 2755XL feature a tandem axle undercarriage with 7,000 lb. torsion axles: 235/85x16 highway rated tires
  • All Seed Runner models feature electric brakes on all axles and appropriate lighting for safer highway travel
  • Choose from a gooseneck or bumper pull hitch with 2-5/16" ball to meet your operation’s needs
T&G Applicator
  • The hydraulically driven T&G Applicator’s patent-pending design is synchronized with the conveyor speed for constant application of talc or graphite
  • 50 lb. capacity and weather-tight hopper lid
  • The flow control valve provides easy rate adjustment from .5 lbs. to 9.4 lbs. per minute depending on material and composition
Wireless Remotes
  • Turn your Seed Runner tender into a one-man operation with a wireless remote!
  • Includes an override swtich box conveniently located on the seed tender to operate wireless functions without the remote
  • 3-function wireless remote controls the conveyor on/off, raise/lower and opens/closes the unloading doors
  • 6-function adds the ability to start/stop the engine, throttle the engine and swing the conveyor left/right
  • The innovative 7-function wireless remote adds the ability to position the conveyor into the self-loading position and is exclusively available on XL models
  • The 6- and 7-function wireless remotes include a scale readout for quick weight reference
  • Scale packages help you keep accurate records with a four-point load cell system for uniform weighing:
  • 2410 scale package features standard weighing operations with an LCD indicator
  • 2520 scale package provides the added versatility of auto shutoff for unloading a predetermined weight of seed and then automatically stopping the conveyor
Deluxe Ladder
  • New for the 55 Series is an optional gas strut lift-assist, 20" wide ladder
  • Patent pending ergonomic design that unfolds away from the tank for easy climbing and lifts up & stores behind the fender for transport
More Accessories
  • Aluminum wheel option for 375 and 275 seed unit models for enhanced styling and appearance
  • Cushioned gooseneck hitch receiver provides a smooth and gentle ride
  • Spare tire conveniently located on the hitch for quick access and added security
  • Electric roll-tarp operation
  • LED tank and conveyor work lights for added operator convenience
  • Hydraulically operated jack available for both gooseneck & bumper pull hitches for quicker hookup
  • Model: 3755
  • Overall Length with Bumper Hitch: 24' 8"
  • Overall Length with Gooseneck Hitch: 25' 9"
  • Transport Width: 8' 6"
  • Transport Height: 10' 8"
  • Overall Load Height: 10'
  • Box Length: 14'
  • Box Width: 8' 6"
  • Box Height: 8' 11"
  • Box Load Height: 8' 2"
  • Box Base Length: 9' 5"
  • Box Base Width: 5'
  • Undercarriage Length: 20' 9"
  • Transport Length: 22' 6"
  • Undercarriage Deck Height: 1' 10"
  • Underframe Clearance: 1' 2"
  • Conveyor Height in Transport Position: 7' 6"
  • Conveyor Maximum Unloading Height: 12'
  • Conveyor reach at Maximum Unloading Height: 11' 2"
  • Conveyor Minimum Unloading Height: 7'
  • Conveyor Reach at Minimum Unloading Height: 13' 5"
  • Appx. Empty Weight (lbs.): 6780
  • Tongue Weight -Loaded (lbs.): 1000
  • Lighting Connector: 7-pin flat
  • Reach w/Standard 2-Stage downspout: 30' (12-Row Planter)
  • Reach w/opt. 3-Stage downspout: 40' (16-Row Planter)



Transport Length
22 ft. 6 in.
Transport Width
8 ft. 6 in.
Transport Height
10 ft. 8 in.

Related Products