Proven no-till openers provide excellent penetration with rugged durability
Spoked gauge wheels
Accurate seed metering capability
Air system gently delivers seed to openers
Electronic population rate control allows adjusting seeding rate on the go
Model | John Deere 1990 Central Commodity System (CCS™) |
Number of sections | 3 |
DIMENSIONS | |
Transport height | 3.63; 4.55; 4.45; 4.85 m (11-ft. 11-in.; 14-ft. 11-in.; 14-ft. 7-in.; 15-ft. 10-in.) |
Transport width | 4.37; 5.59 m (14-ft. 4-in.; 18-ft. 4-in.) |
Road clearance | 21.59 cm (8.5 in.) |
Overall length | 7.49 m (24-ft. 7-in.) |
Centerframe width | 3.48; 4.62 m (11-ft. 5-in.; 15-ft. 2-in.) |
Weight before ballast | 8,528; 10,115; 11,203; 11,657 (7.5-in. spacing); 7,575; 9,026; 9,934; 10,251 (10-in. spacing) kg18,800; 22,300; 24,700; 25,700 (7.5-in. spacing); 16,700; 19,900; 21,900; 22,600 (10-in. spacing) lb |
Available ballast | |
Frame | Cross members 102 x 152 mm (4 x 6 in.); End tubes 51 x 152 mm (2 x 6 in.); Hitch 76 x 152 mm (3 x 6 in.) |
Clearance from rank to rank | 134.11 cm (52.8 in.) |
TIRES | |
Mainframe standard | (8) 11L-15, 12 PR |
Mainframe bolt pattern | |
Wings standard | (4) 11L-15, 8 PR |
Wings bolt pattern | |
OPENERS | |
Style | Single disc no-till |
Rank lock-up | Front optional |
Disk | Diameter 45.72 cm (18 in._; Angle7 degree (angle) |
Down pressure | Style Active hydraulic downforce 10-in. space 74.8 to 204.1-kg/opener (165 to 450-lb./opener) 74.8 to 181.4-kg/opener (165 to 400-lb./opener) |
Depth control | Description Depth gauging wheel; Wheel size 11.43 x 40.64 cm (4.5 x 16 in.) Range 1.27 - 8.89 cm (0.5 - 3.5 in.) Increments 0.64 cm 90.25 in.) |
In-Furrow press wheel | Material Semi-pneumatic rubber; Packing force 2.3 - 20.4 kg (5 - 45 lb) 2.54 x 25.40 cm (1 x 10 in.) |
Furrow closing | Description 15-degree closing wheel; Size 2.54 x 30.48 cm (1 x 12 in.); Material Cast iron; Down force 11.8 - 19.5 kg (26-43 lb) |
Double-Shoot capable | |
ADDITIONAL INFORMATION | |
Date collected |