Tandem Disk Harrows 

Both the True-Tandem™ 340 and 370 disk harrows provide the Case IH “True-Tandem Advantage.” 

Construction 

Gang positions perfectly match each other on both sides of the tongue.

• Pull forces are uniformly distributed
• Stability is enhanced
• Straighter, easier pulling
• Fewer field adjustments

Blades in the rear back track directly between the cuts of the front gangs.

• Differs from many competitive, “double-offset” designs
• Provides true, full-width cuts
• Leaves no uncut gaps

The 370 model in 42-foot-4-inch and 46-foot-7-inch sizes features a true five-section design.

• Follows ground contours better and transports narrower than competitor designs
• Heavier-duty walking tandems throughout; 16.5x16.1 FI (E) on center-section mainframe

True-Tandem™ Advantage  

All Case IH True-Tandem™ disk harrows are equipped with Earth Metal^® blades. Uniquely formed and heat treated, Earth Metal blades offer exceptional endurance and break resistance for longer equipment life.

The notched blades aggressively cut residue and vegetation, with excellent cut uniformity.

Durability

Compared to conventional blades under identical conditions, Earth Metal blades:

Two types of Case IH True-Tandem™ disk harrows help you properly distribute residue, size clods and firm the seed zone to achieve the desired field finish.

3-Bar Coil Tine Harrow

The Case IH 3-bar coil tine features:

• Excellent leveling and residue flow
• Adjustable tine angle and down-pressure

3-Bar Spike Harrow

The Case IH 3-bar spike, mounted harrow is ideal for:

• Optimum clod sizing
• Producing a better finish in clay soil