9″ Spacing Wheel Offset Harrows

AMCO offers Wheel Offset Harrows with 9″ blade spacing in three options for lighter-duty work (D41), general purpose (F41), and heavy-duty primary tillage (F42).      

D41 – Light duty

  • Six triple-lip sealed greaseable 1¹⁄₈” bearings with a two-year warranty
  • Adjustable gang angles on both front and rear gangs
  • 15″ x 16″ wheels with 6-bolt wheel hubs
  • 3″ x 8″ hydraulic cylinder with stroke control
  • 1¹⁄₈” square high-carbon, cold-rolled, finished steel axles
  • Safety chains included
  • Tongue can be adjusted to an offset position
  • Choose 18″, 20″, or 22″ blades with adjustable high-carbon steel scrapers
  • Cutting widths range from 6′ to 9′ depending on model
  • Weight ranges from 1,867 pounds to 2,402 pounds depending on model
  • Powder-coated finish for enhanced durability
  • Optional equipment includes cutout blades in place of plain blades or feathering blades for rear gang

Download product literature.

F41 – General purpose

  • Has AMCO’s exclusive greaseable ball-type, toggle-mounted Protect-O- Shield® bearings, guaranteed for two full years
  • Standard equipment includes: 22″ x ¼” cutout blades; an adjustable tongue with jack; adjustable gang angle on both front and rear gangs; 15″ x 6″ wheels with 6-bolt wheel hubs; 4″ x 8″ hydraulic cylinder (3,000 PSI) with hoses to tractor
  • Standard scrapers: 3/16” x 6½” x 8”, high-carbon steel, replaceable, adjustable scraper blades mounted on bars of 2½” x 2½” square tubing. The scrapers are attached to the 2½” x ½” thick arms with heavy-duty u-bolts
  • Upgrades for rocky and woody conditions include: spring-loaded shock absorber gang with 24″ x ¼” cutout blades and heavy-duty end bells
  • Safety features include safety chains, slow-moving placard, and light kits
  • Optional equipment includes feathering blades with scraper for the rear gang

Download product literature.

The F41 in action

F42 – Heavy duty

  • Helps you prepare the ideal seedbed by cutting and sizing residue, eliminating clumps, and loosening packed soil
  • Dual wheels provide improved flotation
  • Has AMCO’s exclusive greaseable ball-type, toggle-mounted Protect-O-Shield® bearings, guaranteed for two full years
  • Screw-type depth control combined with hydraulic cylinder maintains set cutting depth
  • Frame clamps help ensure proper frame alignment, even under the toughest field conditions
  • Fabricated steel bearing risers are made for tough terrain
  • Leveling spring and multiple tongue settings allow adjustments for changes in soil conditions
  • Includes 3/16” x 6½” x 8”, high-carbon steel, replaceable, adjustable scraper blades mounted on bars of 2½” x 2½” square tubing. The scrapers are attached to the 2½” x ½” thick arms with heavy-duty u-bolts
  • Weights of 164 to 197 pounds per blade
  • Standard features include an adjustable tongue and 1½” square, high-carbon, cold-rolled steel axles
  • Safety features include safety chains, slow-moving placard, and light kits
  • Optional equipment includes cutout blades in place of plain blades or feathering blades for rear gang

View the Wheel Offset Harrow literature, which includes the F42.

 


AMCO FAQ: The normal cutting depth of a disc is about one-third the blade diameter. For example, the cutting depth of a 32″ blade is about 11″. Read more in our FAQ section.

Model D41

Model Cutting Width* No. of Disc Blades No. of Bearings Approx. Engine HP Approx. Weight lbs**
D41-1622 6’0″ 16 6 34-54 1,867
D41-1822 6’9″ 18 6 41-61 1,952
D41-2022 7’6″ 20 6 47-68 2,102
D41-2222 8’3″ 22 6 61-81 2,252
D41-2422 9’0″ 24 8 74-95 2,402

Model F41

Model Cutting Width No. of Disc Blades No. of Bearings Approx. Engine HP Approx. Weight lbs**
F41-1822 6’9″ 18 6 68-88 2,428
F41-2022 7’6″ 20 6 75-95 2,568
F41-2222 8’3″ 22 8 81-101 2,801
F41-2422 9’0″ 24 8 88-108 2,922
F41-2622 9’9″ 26 8 95-115 3,036
F41-2822 10’6″ 28 8 101-122 3,257

Model F42

50″ Main Frame
Model Cutting Width No. of Disc Blades No. of Bearings Approx. Engine HP Approx. Weight lbs**
F42-2224 8’3″  22 8 95-122 4,146
F42-2424 9’0″  24 8 108-142 4,290
F42-2824 10’6″  28 8 122-162 4,785
F42-3224 12’0″  32 10 135-190 5,223
86″ Main Frame (B)
Model Cutting Width No. of Disc Blades No. of Bearings Approx. Engine HP Approx. Weight lbs**
F42B-3224 12’0″  32 10 149-203 6,424
F42B-3624 13’6″  36 12 162-216 6,708
F42B-4024 15’0″ 40 12 182-236 7,008
F42B-4424*** 16’6″  44 14 203-257 8,057
F42B-4824*** 18’0″  48 16 216-270 8,341

*Transport width is cutting width plus 6″.
**To calculate weight/blade, divide the approximate weight of the model by the number of disc blades.
***Equipped with auxiliary frames, clamps, and 8-hole hubs with 15″ x 10″ 8-hole wheels.
Specifications for all models subject to change without notice.


AMCO-Exclusive Product Performance GuaranteeRepair, Replace, or Refund: AMCO Guarantees Performance – The best tillage tools deserve the best guarantee. The AMCO guarantee is simple. If, during the first 30 days, your AMCO equipment doesn’t perform as promised, and if we don’t make it perform in a reasonable amount of time, we’ll repair it, replace it, or buy it back.


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