Harvesting in corn
Designed for performance in coarse grain crops, the TriStream™ rotor and Dyna-Flo™ Plus cleaning shoe efficiently thresh and clean grain in tough harvesting conditions. The TriStream rotor helps maximize fuel efficiency with technology that reduces the force required to move material through the combine by as much as 20 percent. High capacity starts at the feeder house, where the S Series provides large areas of clearance for high volumes of crop to flow uninterrupted.
Harvesting in wheat
Truly tough conditions demand more than simple solutions. Rather than slightly improve performance in rice, canola, wheat, barley, oats, or other tough small grains, John Deere S7 Combines set new capacity standards with four crucial components: Active Concave Isolation, a high-performance feeder house, heavy-duty interrupter grates with integrated interrupters, and the variable-stream rotor. When you’re looking at a storm on the radar and you don’t have time to spare, you can run full throttle and still put your toughest crop into the machine without any issues.
The faster you can get to – and into – your fields, the more productive you are. John Deere S7 Series Combines make it easy. Tracks help you get into the field sooner and finish faster. The ProDrive™ system lets you smoothly shift between two speed ranges (field and transport) with the push of a button; you’ll no longer have to stop to shift when going up or down hills or when you’re exiting a field.
Harvester with tracks
In-cab adjustments with CommandARM console
| Specs & Compare | ||||
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| Select up to 4 models to compare specifications | John Deere S7 900 Combine |
| Engine type | John Deere PowerTech™ 13.6 L 830 cu in. |
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|---|---|---|---|---|
| Rated power | 405 kW 543 hp |
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| Fuel capacity | 1,250 L 330 gal. |
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| Channel width | ||||
| Threshing cylinder diameter | ||||
| Rotor length | 312 cm 123 in. |
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| Rotor diameter | 76.2 cm 30 in. |
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| Concave area | 1.1 m2 11.8 sq ft |
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| Separating area | 1.99 m2 21.4 sq ft |
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| Total cleaning area (louvered) | 5.9 m2 63.5 sq ft |
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| Grain tank size | 14,100 L 400 bu |
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| Peak unloading rate | 150 L/s 4.2 bu/sec |
| Engine type | John Deere PowerTech 13.6 L 830 cu in. |
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|---|---|---|---|---|
| Emission level | Final Tier 4 / Tier 3 (Australia/New Zealand) | |||
| Rated speed | 2,000 rpm | |||
| Rated power | 405 kW 543 hp |
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| Maximum power | 460 kW 617 hp |
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| Power boost @ rated speed | 37 kW 50 hp |
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| Fuel capacity | 1,250 L 330 gal. |
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| Engine family |
| Drive type | Fixed or multi-speed | |||
|---|---|---|---|---|
| Conveyor chain slat type | Cast iron | |||
| Width | 139.7 cm 55 in. |
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| Length | 172.5 cm 67.9 in. |
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| Feed Accelerator, Stone Trap (FAST) | Reverser Standard Standard |
| Separator drum diameter | ||||
|---|---|---|---|---|
| Separator drum speed | ||||
| Threshing cylinder speed range | ||||
| Separator type | Rotary | |||
| Rotor length | 312 cm 123 in. |
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| Rotor diameter | 76.2 cm 30 in. |
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| Rotor speed range | High: 400-1,000 rpm Low: 210-530 rpm |
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| Concave area | 1.1 m2 11.8 sq ft |
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| Separating area | 1.54 m2 16.6 sq ft |
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| Discharge grate area | 0.45 m2 4.8 sq ft |
| Front chaffer | 0.5 m2 5.4 sq ft |
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|---|---|---|---|---|
| Front chaffer extension | 0.8 m2 8.6 sq ft |
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| Pre cleaning | ||||
| Chaffer | 2.5 m2 26.9 sq ft |
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| Sieve area | 2.1 m2 22.6 sq ft |
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| Total cleaning area (louvered) | 5.9 m2 63.5 sq ft |
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| Cleaning fan speed | 620-1,350 rpm |
| Grain tank size | 14,100 L 400 bu |
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|---|---|---|---|---|
| Unloading auger length | 6.9, 7.9 or 8.7 m 22.5, 26 or 28.5 ft |
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| Peak unloading rate | 150 L/s 4.2 bu/sec |
| Total machine | 22,286 kg 49,141 lb |
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| Country | USA, East Moline, Illinois |
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| Date collected | 14-November-2023 |
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1Compared to previous models.
Images of equipment models may be digitally generated, are for illustration purposes only, and are subject to change. Equipment models shown are typically base models and may not reflect all features, options, or attachments. Equipment availability may be limited. See your John Deere dealer for additional information.
