An anhydrous ammonia applicator built for high-rate, high-acreage use!  The AT6020 commercial class fertilizer applicator features a heavy-duty frame and toolbar design that will ensure you get the job done during the narrow application window.  The AT6020 fertilizer applicator features toolbar widths from 62.5′ to 42′ with 20″ or 30″ row spacing, depending on model.

19 Row 30"25 Row 30"
Approx. Weight20,880 lbs23,950 lbs
Approx. Tongue Weight1,850 lbs2,110 lbs
Transport Width17'4"17'4"
Transport Height13'6"13'6"
Transport Length27'8"27'8"
Hitch to Center of Axle (Tires)18'18'
Main Frame Gauge WheelDual Oscillating 385/65 R22.5 Tires
Wing Gauge WheelSingle 295/75 R22.5 Tires
Outer Wing Gauge WheelSingle 20.5-8x10 Tires
HitchCAT 4
Toolbar Rank54"
Main Frame6" x 6"
Main Frame Tubing Thickness3/8"
Wing Tubing Thickness3/8"
Primary Wing Flex15° Up/9° Down
Secondary Wing Flex6° Up/9° Down
Minimum HP Requirements*380+ HP500+ HP



  • Available in 62.5′, 60′, 57.5′, 47.5′ and 45′ working widths on 30″ or 20″ spacing, depending on model.
  • Heavy-duty 6″x6″ mainframe features a constant level design to maintain even depth and precise application over uneven terrain.
  • 54″ of toolbar rank provides superior residue flow
  • Wing flex from 15° up and 9° down on the primary wing and 6° up and 9° down on the secondary wing to follow ground contours.
  • Single-point, manual-adjust depth control with turnbuckle located at the tongue for quick and convenient adjustment.


  • Standard dual 385/65 R22.5 oscillating truck tires on the main frame:
    • Optional dual 320/95 R38 R-1 new tractor tires available on the main frame.
  • 295/75 R22.5 truck tires on the inner gauge wheels and 20.5-8×10 tires on the outer gauge wheels.
  • Included water tank and storage compartment combination for quick access to clean water and operator’s manual.
  • Transport chain, lighting kit and storage jack for safer transport and parking.


  • The lead Super 1200 coulters feature 4-bolt hubs and 20″ fluted blades to clear a path for the shank and slice through residue:
    • Coulters feature 1,200 lbs. of downforce and 30° of swivel.
  • 1 1/4″ edgebent shanks feature SCS (spring cushion shank) twin-spring mounts for reliable and consistent working depth.
  • Standard 3/4″ wide mole knives feature a 3/8″ tube for applying NH3.
    • Other knives optional.


  • Trailing DiscCover sealers feature two notched blades that are angled to fill and seal the slot, preventing fertilizer loss.
    • Disc sealer arms operate independently from each other for continuous soil contact.
    • 17″ of overall travel and 9″ of vertical travel from working depth allows the sealers to climb over obstacles.
    • Flat-face, zero-maintenance hub with a 6-bolt design and sealed bearings.
    • Optional down pressure springs can be added for tough soils.


  • 2-section plumbing with John Blue Impellicones and Raven shutoff valves for precise fertilizer control.
    • Ensures even distribution across the toolbar and reduces fertilizer loss during shutoff.
  • Raven ISOBUS rate controller allows the operator to utilize the virtual terminal monitor in the tractor cab.
  • 50 gallon-per-minute Raven Vortex cooler with 1.5″ single fast valve.


  • Tool-free adjustable rear nurse tank hitch features a telescoping design for easy nurse tank hookup:
    • This unique design allows the operator to telescope the tongue in so when the operator pulls away it automatically locks.  No need to back the applicator up to lock the hitch and then pull away.
  • Single SuperShooter III nurse tank connection with 1.25″ plumbing features a splash guard and quick disconnect for safe and easy operation.


  • Dual 320/95 R38 R-1 tractor tires on the mainframe in-lieu of the standard truck tires.
  • 385/65 R22.5 inner gauge wheels in-lieu of the 295/75 R22.5 gauge wheels.



  • MaxPac shank mounts provide added trip pressure and ensure accurate depth in heavy soil types with rocks.
    • 790 lbs. of trip force and 10″ of vertical travel from working depth.
    • Greaseless bearing pivot points reduce maintenance requirements.


  • SealPro II disc sealer provides the same features as the DiscCover sealers and adds greaseless 1 1/4″ plated pivot shafts with self-lubricating bushings for reduced maintenance.
  • 17″ wavy blades in-lieu of the standard notched blades on the DiscCover and SealPro II disc sealers.


  • 3-, 4- or 5-section John Blue Impellicones for increased application consistency and reduced anhydrous ammonia waste:
    • Also available are 2-, 3-, 4- or 5-section Continental A360 manifolds to meet individual grower preferences.
  • High-volume Raven Vortex cooler with PWM pump increases the application rate to up to 80 gallons per minute.
  • Single Continental cooler with 46 gallon per minute application rate and 1.5″ single fast valve:
    • Dual Continental cooler option is available to make a dual-cooler distribution system.
  • Dual 1.5″ valves for precise control
    • Both the single fast valve and dual valve option are available with a low-volume valve that reduces output to 30 gallons per minute.


  • Dual nurse tank hitch add-on kit adds two hitches to the standard center single hitch:
    • This allows the operator to pull two nurse tanks in the field and one nurse tank with the center hitch during road transport.
  • Double SuperShooter III nurse tank connection systems with 1.25″ plumbing for tending multiple nurse tanks.



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