John Deere 1520 Integral Drill
Agriculture
- Productive seedbox capacities
- Double-disk furrow openers
- Reliable, durable convoluted seed tubes
- Seed metering system
| Key Specs - Spacing - 20 | 6, 7.5, 10 in. |
|---|---|
| Key Specs - Number of openers - 20 | 40, 32, 24 |
| Key Specs - Weight - 20 | 4180 lb |
| Key Specs - Plain grain - 20 | 40 bu |
| Key Specs - Transport width - 20 | 20 ft |
| Opener Assembly - Down Pressure | Std. hand-crank, opt. active |
| Dimensions - Transport Height | 6, 5 ft, in. |
| Capacities - Plain Grain | 40 bu |
| Dimensions - Overall Length | 6, 4 ft, in. |
| Opener Assembly - Number of Openers | 40, 32, 24 |
| Dimensions - Transport Width | 20 ft |
| Opener Assembly - Press Wheels | Std. 2x13-in. |
| Monitor - Type | SeedStar or ComputerTrak 250, 350, 450 |
| Opener Assembly - Disk | 13.5 offset .25 in. |
| Dimensions - Weight | 4180 lb |
| Opener Assembly - Gauge Wheels | 2, 9.5Lx14, 8 PR |
| Opener Assembly - Spacing | 6, 7.5, 10 in. |
| Meters - Type | Fluted-feed |
Featured List
- Working Width: 15 ft., 20 ft.
- Grain/Fertilizer Box Capacity: N/A
- Grain Box Capacity: 42 bu. (2.8 bu./ft.),
40 bu. (2 bu./ft.)
Featured Content
Seedbox
Seedboxes have a large capacity for longer intervals between stops for refilling.
| Drill | Total box capacity | L/m (bu/ft) |
| 4.6-m (15-ft) model | 1480 L (42 bu) | 321.7 L/m (2.8 bu/ft) |
| 6.1-m (20-ft) model | 1409.6 L (40 bu) | 231.1 L/m (2.0 bu/ft) |
All boxes are plain grain with a large, single lid for accessing the seedbox.
Double-disk opener
Double-disk opener
Double-disk openers create a furrow in which seed is placed. They work best in a prepared seedbed and leave the field relatively smooth, with minimal soil throw.
The double-disk openers are available with 152.4-mm, 190.5-mm, and 254-mm (6-in., 7.5-in., and 10-in.) row spacings. The 152.4-mm (6-in.) spaced drills have nominal residue flow in minimum till conditions. The 190.5-mm (7.5-in.) spacing is recommended for wet, sticky soil conditions such as the Red River Valley.
Cast-aluminum boots are standard equipment. Openers come with a zigzag pattern, with alternate short and long drawbars, to provide good trash flow in varied field conditions. The alternating of blades with a right/left leading-edge offset improves penetration.
Blades are offset with a 6.35-mm (1/4-in.) leading edge, and the pinch point is close to where the blades meet the soil for better penetration and residue cutting.