4730 Air Coulter DrillPast Performers

Years In Service

2002 - 2002

Excellent for the mixed farmer who requires superior penetration and durability for seeding in tough conditions such as pasture and hay land.

Seed directly into unworked hayland or fields grazed by cattle.

The 4730 ACD is equipped with Series II Fixed Height Coulters

Weight - 110 lbs. per assembly
5° coulter angle
Trip height 7-3/4”
Course scraper/seedboot adjustment is done as one assembly, from 20" down to 16½" coulter dia.
Fine tuning scraper adjustment achieved using removable shims
Carbide scraper standard
The 1¼” chrome pivot pin turns about a 4” wide pivot to ensure stability
The heavy pivot housing is equipped with a thick walled bushing and O-ring seal:
- Urethane O-ring protects pivot bushing from liquid fertilizer;
- Full length composite fiber bushing for increased wear life;
- A UHMW thrust washer prevents wearing on side plates and protects urethane seals from being damaged.

Expand to access detailed product specifications.

Model	4730 Air Coulter Drill
Working width	16’
Runs	24
Row spacing	8''
Weight	15,000 lbs
Packing force	250 lbs per wheel with average load on coulters
Packer wheels	22” diameter with a 2-1/4” wide x 1/4” thick cap. Wheels are mounted on a 2-7/16” packer shafts
Frame	5 x 5 Heavy wall tubing with a frame depth of 89”
Tires	16.5 x 16.1” tires (quantity 8)
Transport position	Coulter to ground clearance 8”
Field Position	Coulter to ground clearance 6”