TBW Series

Wheel Offset Disk Harrow

Wheel Offset Disk Harrow


Features:

  • Heavy duty proven design with rugged boxed angle construction welded for maximum strength and rigidity.
  • High gang carrier design to prevent trash build up and clogging.
  • Levels, cuts, and mixes to full working depth.
  • Combines ease of maneuverability with high strength for the most adverse conditions.
  • Up to 277lbs (126kg) of weight per disk blade depending on model with an average of 240lbs (109kg).
  • Up to 9” (229mm) maximum depth of penetration with standard 26” (660mm) diameter disk blades.
  • Equipped with Timken dual tapered roller bearings.
  • Adjustable disk blade scrapers.
  • Dual purpose transport unit for transportability and penetration control.

Specifications:

Series TBW Wheel Offset Disk Harrow

11” (279mm) disk spacing; 1-5/8” (41mm) round axles; Equipped with Timken dual tapered roller bearings

Model Number Width of Cut ft/in (m) Number of Disks Suggested Engine HP Weight Per Disk lbs (kg) Net Weight lbs (kg)
TBW‐16  7’‐0” (2.1)  16  49 – 74  252 (114)  4024 (1825)
TBW‐20  8’‐6” (2.6)  20  57 – 82  224 (102)  4490 (2037)
TBW‐24  10’‐6” (3.2)  24  69 – 94  223 (101)  5360 (2431)
TBW‐28  12’‐0” (3.7)  28  80 – 115  231 (105)  6490 (2944)
TBW‐32  14’‐0” (4.3)  32  102 – 126  233 (106)  7465 (3386)
TBW‐40  18’‐0” (5.5)  40  157 – 183  277 (126)  11,080 (5026)

*Engine horsepowers are suggested ranges and vary according to soil conditions and weight added to harrow. Per ASAE
S290.1 – Width of cut will vary with gang angle and disk blade diameter.
NOTE: This harrow requires hydraulic control. One rear tractor hydraulic circuit required for harrow operation.

Standard Equipment:

  • Adjustable disk blade scrapers.
  • 26” (610mm) diameter x 5/16” (8mm) thick; cutout (notched) deep concavity disk blades.
  • Heat treated alloy steel gang axles.
  • Heavy duty cast steel spacer spools.
  • Heavy duty bearing wear plates.
  • New industrial tires – 2 each. TBW-16: 7.5 x 16 – 6 ply. TBW-20 and TBW-24: 7.5 x 16 – 10ply. TBW-32: 12.5L x 15 – 12 ply. TBW-40:16.5L x 16.1 – 10 ply.
  • Hydraulic control group includes cylinders, hose holders, and hoses with fittings to reach rear of tractor.
  • Two heavy duty gang wrenches.
  • Drawbar jack stand and safety chain.

Optional Equipment:

  • 28” (711mm) diameter x 5/16” (8mm) thick, cutout (notched) deep concavity disk blades.
  • Drawbar with track type clevis.
  • Cylinder rod stops for positive depth control adjustment.

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