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John Deere S7 900 Combine Harvester

  • All new from top to bottom, with larger1, more comfortable X9 cab
  • Integrated G5Plus CommandCenter™ Display, StarFire™ Receiver and JDLink™ modem
  • Improved Grain Loss Sensing with 2X1 more sensors for more accurate loss sensing
  • Available Predictive Ground Speed and Harvest Settings Automation
  • John Deere PowerTech™ 13.6L engine delivering 10% more maximum torque and 10% less fuel usage

Product Features for John Deere S7 900 Combine Harvester: 

1. TriStream™ Rotor and Dyna-Flo™ Plus Cleaning Shoe:

  • Designed for coarse grain crops, efficiently threshes and cleans grain in tough conditions.
  • TriStream rotor reduces force required to move material through the combine by up to 20%.
  • Dyna-Flo Plus cleaning shoe provides 10% more capacity in corn compared to previous models.

2. Raise Capacity in Tough Small Grains or Rice:

  • Components like Active Concave Isolation, high-performance feeder house, and heavy-duty interrupter grates set new capacity standards.
  • Variable-stream rotor with adjustable top cover transport vanes improves material handling.
  • Dyna-Flo™ Plus cleaning shoe boosts capacity by 14% in wheat and canola.

3. Convenience and Comfort in the Cab:

  • Quick and easy adjustments from the cab including platform tilt, precision residue management, and easy crop changeover.
  • Advanced PowerCast™ tailboard and straw chopper offer residue management flexibility.
  • S780 and S790 Combines feature a 14,100-L (400-bu) capacity and folding unloading auger for space-saving storage.

4. Enhanced Harvest Efficiency:

  • Tracks and ProDrive™ system enable faster entry into the field and smoother shifting between speed ranges.
  • ProDrive ground drive system allows switching between two speed ranges for improved fuel economy.
  • Two-speed, four-wheel drive (4WD) provides flexibility for demanding conditions.

5. Comfortable S700 Combine Cab:

  • Designed for efficiency, productivity, and comfort with features like the CommandARM™ console and G5Plus CommandCenter™ Display.
  • Air-suspension swivel seat, grain tank mirrors, integrated refrigerator, and foot pegs enhance operator comfort.

6. Ready-to-Harvest Technology:

  • Combine Advisor™ package adjusts harvest settings automatically to improve grain quality and reduce losses.
  • G5 Advanced License includes Machine Sync, AutoPath™ system, and JDLink™ for data transmission and analysis.
  • John Deere Operations Center facilitates data analysis, comparison, and sharing for better decision-making.

Product Specifications for John Deere S7 900 Combine Harvester: 

Engine:

  • Type: John Deere PowerTech™ PSS engine
  • Displacement: 13.5 L (824 cu in.)
  • Rated Power: 405 kW (543 hp)
  • Emission Level: Final Tier 4 / Tier 2 (Australia/New Zealand)
  • Rated Speed: 2,100 rpm
  • Power Boost @ Rated Speed: 37 kW (50 hp)
  • Fuel Capacity: 1,250 L (330 gal.)

Drive and Feeding:

  • Drive Type: Fixed or multi-speed
  • Conveyor Chain Slat Type: Cast iron
  • Width: 139.7 cm (55 in.)
  • Length: 172.5 cm (67.9 in.)
  • Feed Accelerator, Stone Trap (FAST): Reverser (Standard)

Feeding System:

  • Separator Type: Rotary
  • Rotor Length: 312 cm (123 in.)
  • Rotor Diameter: 76.2 cm (30 in.)
  • Rotor Speed Range: 210-1,000 rpm
  • Concave Area: 1.1 m2 (11.8 sq ft)
  • Separating Area: 1.54 m2 (16.6 sq ft)
  • Discharge Grate Area: 0.45 m2 (4.8 sq ft)

Threshing/Separating:

  • Front Chaffer Area: 0.5 m2 (5.4 sq ft)
  • Front Chaffer Extension Area: 0.8 m2 (8.6 sq ft)
  • Chaffer Area: 2.5 m2 (26.9 sq ft)
  • Sieve Area: 2.1 m2 (22.6 sq ft)
  • Total Cleaning Area (louvered): 5.9 m2 (63.5 sq ft)
  • Cleaning Fan Speed: 620-1,350 rpm

Grain Handling:

  • Grain Tank Size: 14,100 L (400 bu)
  • Unloading Auger Length: 6.9, 7.9, or 8.7 m (22.5, 26, or 28.5 ft)
  • Peak Unloading Rate: 150 L/s (4.2 bu/sec)

Machine Weight:

  • Total Machine: 20,750 kg (45,746 lb)
  • Base Weight (less head)

Manufacturing:

  • Country: USA, East Moline, Illinois
  • Manufacturing Location: Not specified
  • Date Collected: 04-May-2018

Further information on this machine can be viewed by visiting this link https://www.deere.com/en/harvesting/s-series-combines/s7-900/

Do you have one of these or similar for sale? Please click here start to list your machine for sale today. 

DISCLAIMER: The information that has been provided in this article is sourced from https://www.deere.com. The author does not assume any responsibility or liability for the accuracy, completeness, or usefulness of the information provided. The author shall not be held liable for any loss or damage resulting from the use of this content. For further information please contact the manufacturer directly.