John Deere S690 Combine

  • Flexible cab options
  • High-performance S-Series cleaning system reduces slope sensitivity
  • ProDrive™ propulsion system automatically shifts between two speed ranges as ground conditions change
  • 400-bu (14,100-L) S-Series grain tank


+ Active Concave Isolation (ACI) increases threshing capacity

+ Drive more productivity with Harvest Smart™ system

+ Automatic shifting with ProDrive™ transmission

+ TriStream™ rotor designed for coarse grains and easy threshing small grains

+ Variable-stream rotor designed for tough material handling

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Engine type13.5 L
824 cu in.
Emission leveliT4 / Tier 2 (Australia/New Zealand)
Rated speed2,100 rpm
Rated power405 kW
543 hp
Power boost @ rated speed37 kW
50 hp
Fuel capacity1,250 L
330 gal.
Engine family


Drive typeFixed or multi-speed
Conveyor chain slat typeCast iron
Width1,397 mm
55 in.
Length1,727 mm
68 in.
Feed Accelerator, Stone Trap (FAST)Reverser

Threshing/ Separating

Separator typeRotary
Rotor length3,124 mm
123 in.
Rotor diameter762 mm
30 in.
Rotor speed range210-1,000 rpm
Concave area1.1 m2
1,705 sq in.
Separating area1.54 m2
2,390 sq in.
Discharge grate area0.45 m2
698 sq in.


Front chaffer0.5 m2
801 sq in.
Front chaffer extension0.7 m2
1,128 sq in.
Chaffer2.5 m2
3,824 sq in.
Sieve area1.9 m2
2,964 sq in.
Total cleaning area (louvered)5.6 m2
8,711 sq in.
Cleaning fan speed620-1,350 rpm

Grain handling

Grain tank size14,100 L
400 bu
Unloading auger length6.9 or 7.9 m
22.5 or 26 ft
Unloading rate135 L/s
3.8 bu/sec

Base weight - less head

Total machine19,262 kg
42,376 lb

Manufacturing location

CountryUSA, East Moline, Illinois

Additional information

Date collected