1690 Soybean Special
- Compatible with 1910 Commodity Air Cart for no-till/reduced-till air seeding....more
- Choice of 30-, 35-, 40-, or 42-ft. working widths....more
- Floating hitch allows seeding tool to follow terrain over uneven seedbeds for more accurate seeding....more
- Tire options....more
- Rugged, field-proven 90 Series no-till drill openers offer excellent penetration in tough no-till conditions....more
- Active hydraulic down pressure....more
- Weight bracket at rear allows adding tractor suitcase weights for additional ballast required when operating in tough conditions....more
- Compatible with AMS guidance systems—Parallel Tracking and AutoTrac....more
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| MANUFACTURER | John Deere | |||
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| MODEL | 1690 Soybean Special | |||
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| Sizes | ||||
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| Working widths | 30, 35, 40, 42.5 ft. | |||
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| Spacing | 15 in. | |||
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| Number of Ranks | 1 | |||
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| Number of Sections | 3 | |||
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| Dimensions | ||||
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| 30-ft. | 11-ft. 11-in. (3.6m) | |||
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| 36-ft. | 14-ft. 0-in. (4.27m) | |||
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| 40-ft. | 14-ft. 7-in. (4.4m) | |||
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| 42 1/2-ft. | 15-ft. 10-in. (4.85m) | |||
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| 30-ft. | 14-ft. 4-in. (4.37m) | |||
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| 36-ft. | 14-ft. 4-in (4.37m) | |||
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| 40-ft. | 18-ft. 4-in. (5.39m) | |||
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| 42-ft. | 18-ft. 4-in. (5.39) | |||
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| Road Clearance | 8.5-in. (21.59mm) | |||
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| 30-ft. | 11-ft. 5-in. (3.5m) | |||
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| 36-ft. | 11-ft. 5-in. (3.5m) | |||
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| 40-ft. | 15-ft. 2-in. (4.6m) | |||
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| 42-ft. | 15-ft. 2-in. (4.6m) | |||
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| 30-ft. x 7.5-in. space | 11,209 lb. (5,084 kg.) | |||
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| 36-ft. x 7.5-in. space | 12,907 lb. (5,855kg.) | |||
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| 40-ft. x 7.5-in. space | 14,368 lb. (6,517 kg.) | |||
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| 42 1/2-ft.x 7.5-in. space | 14,944 lb. (6,778kg.) | |||
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| Cross Members | 4x6-in. (102x152mm) | |||
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| End Tubes | 2x6-in. (51x152mm) | |||
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| Hitch | 3x6-in. (76x152mm) | |||
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| Tires | ||||
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| Standard | (8) 11L-15, 10PR | |||
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| Optional | (8) 31-13.5-15, 8PR | |||
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| Standard | (4) 11L15, 8PR | |||
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| Optional | (4) 31-13.5-15, 8PR | |||
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| Openers | ||||
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| Style | Single Disk - bevelled edge | |||
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| Front or Rear Rank Lock-Up | N/A | |||
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| Diameter | 18-in. (46cm) | |||
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| Angle | 7 degrees | |||
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| Style | Active hydraulic - Patented | |||
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| 7.5 inch space | N/A | |||
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| 10 inch space | 165 to 450lb (100 to 203kg) | |||
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| Description | Gauge wheel beside | |||
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| Wheel Size | 4.5 x 16in (11.5 x 40.5cm) | |||
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| Range | .5 to 3.5in | |||
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| Increments | .25 in (.5 cm) | |||
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| Material | Semi-pneumatic (1 x 10in.) | |||
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| Packing Force | 5 - 45lb (2 - 20kg) | |||
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| Description | Trailing wheel on 20 degree angle | |||
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| Size | 1 x 12in (2.5 x 30cm) | |||
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| Material | Cast iron | |||
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| Down force | 26 - 43lb (12 - 20kg) | |||
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| Double Shoot Capable | N/A | |||
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| Central Commodity System | ||||
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| Specifications subject to change. Please contact your local dealer for more detailed information. | ||||