240 Series

Double Offset Tandem Disk Harrow

For use with tractors in the 275 – 500hp range


  • Four gauge wheel assemblies provide a consistent depth of penetration on all four gangs while providing accurate leveling.
  • Double offset tandem disk harrow series is ideally suited to provide excellent uniform tillage results in all plowing applications
  • Main frame and gang carriers constructed of tough high strength tubular steel, welded for maximum strength and durability.
  • Transport position allows for approximately 10” (254mm) of ground clearance with standard 24” (610mm) diameter disk blades.
  • Equipped with reliable, heavy duty, dual tapered 9” (229mm) self-aligning oil-bath gang roller bearings with cast housings.
  • Bearing wear plates help protect the bearing housing from wear caused by abrasive soils extending their service life and decreasing cost.
  • Up to 8” (204mm) depth of penetration.
  • Tapered gang assemblies mounted on rock flex standards.


Series 240 Double Offset Tandem Disk Harrow

9” (229mm) disk spacing; 1-5/8” (41mm) round axles; Equipped with self-aligning oil bath dual tapered roller bearings

Model Number Width of Cut ft/in (m) Number of Disks Transport Height ft/in (m) Transport Width ft/in (m) Suggested Engine Horsepower Weight Per Disk lbs (kg) Number of Bearings Net Weight lbs (kg)
240‐984 32’‐0” (9.8) 84 13’‐1” (4.0) 16’‐4” (5.0) 275 – 450 262 (119) 24 22,000 (9979)
240‐994 36’‐0” (11) 94 15’‐9” (4.8) 16’‐4” (5.0) 325 – 500 250 (114) 24 23,500 (10,659)

* Engine horsepower 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. Two rear tractor hydraulic circuits required for harrow operation.

Standard Equipment

  • 24” (610mm) diameter x 1/4” (6mm) thick, smooth (round) shallow concavity disk blades.
  • Heat treated alloy steel gang axles.
  • Heavy duty cast steel spacers.
  • Eight 12.5L x 15 – F1 highway service tires for easy plowing, turning, and transporting.
  • Heavy duty 8 bolt wheel hubs with 2 tapered roller bearings on each hub with moisture protection.
  • Tandem walking beam transport.
  • Four gauge wheel groups.
  • Hydraulic control group includes cylinders, hose holders, and hoses with fittings to reach rear of tractor.
  • Hardened pins and bushings on all pivot points.
  • Adjustable disk blade scrapers.
  • Rock flex standards.
  • Drawbar jack stand.

Optional Equipment

  • 24” (610mm) diameter x 1/4” (6mm) thick, cutout (notched) front and smooth (round) rear shallow concavity disk blades.
  • 24” (610mm) diameter x 1/4” (6mm) thick, cutout (notched) front and rear shallow concavity disk blades.
  • Rear hitch assembly.
  • Rear hydraulic group.
  • Heavy duty bearing wear plates with 1/4” (6mm) hard plate overlay.
  • Light group.