Precision Disk No-Till Air Drills 

Openers enter no-till ground efficiently due to the strength of the massive frame of Precision Disk air drills.

Precision Disk Frame

• Consistent toolbar height is achieved, thanks to the walk beam design and flotation tires
• Easy adjustments to row openers is achieved due to an open design
• Easy transport is achieved by over-center folding wings
  

Flexible-Rank Down-Pressure

• To optimize seed placement in a wide variety of no-till residue conditions, you can change the down-pressure of each opener from 250–510 lbs. (113.4–231.3 kg)
• Change down-pressure by rank for separate depth applications
• Change row spacings by locking up individual ranks
  

The Precision Disk single-disk no-till disk blades are 22.5 inches (571.5 mm) in diameter — the largest in the industry — to effectively cut through debris and leave a clean furrow for optimum seed-to-soil contact and even germination.

Disk Opener

• Residue is cut (not pushed) due to 5-degree disk angle, which also reduces sidewall compaction
• Accurate and consistent seeding depth is achieved, thanks to a durable steel scraper that creates a shelf on the side of the trench for seed — and it guards against plugging
• Long-life disk due to the double-bevel edge and durable Earth Metal^® construction

Early Riser Gauge Wheel

• Optimum and consistent seed trench depth is delivered by the proven Case IH Early Riser^® gauge wheel
• Moist soil is held next to the seed trench — delivered by the gauge wheel’s inverted soil groove
• Soil is gently placed directly on top of the seed to optimize germination
  

Seed Depth Adjustment

• Change depth easily and safely from the front or back of the machine
• A simple depth control lever easily places seed at the appropriate depth, from 1/4–3 1/2 in., adjustable in quarter-inch increments

Seed Tube

• Seed is softly released onto the seed shelf while the air carrying the seed vents into the atmosphere, thanks to an angled seed tube design
• The seed tube flattens out to fit behind the scraper into the narrow seed trench
   

Packing System

• The highly effective packing system features a spring-loaded, smooth-crown closing wheel that optimizes furrow closure while it sheds dirt
• Plant more types of crops efficiently due to three packing pressure settings of 30, 45 and 60 lbs. (13.6, 20.4 and 27.2 kgs)
• Pack directly over the seed row, or up to 2 in. (5 cm) to the side, by adjusting the closing/press wheel position
• The optional smooth-surface wheel mounted in line with the seed shelf uses down pressure to maximize seed-to-soil contact