John Deere S680 Combine Harvester

Cleaning System

Cleaning Fan Speed – High 1250 rpm
Cleaning Fan Speed – Low 620 rpm
Total Cleaning Area 8,138 cu in (133,352 cu cm)

Engine

Displacement 824 cu in (13,501 cu cm)
Engine Model John Deere PowerTech PSS Engine
Number of Cylinders 6
Power 473 hp (353 kw)
Power Boost Power 50 hp (37 kw)
Power Measured @ 2200 rpm

Feeding

Conveyor Length 68 in (173 cm)
Conveyor Width 55 in (140 cm)

Grain Handling

Grain Tank Capacity 300.9 bu
Unloading Auger Length 23 ft (7 m)
Unloading Discharge Height 14 ft (4 m)
Unloading Speed 3.3 bu/sec

Operating Specifications

Fuel Capacity 305 gal (1,155 l)
Operating Weight w/o Attachment 36,114 lbs (16,381 kg)

Separating

Discharge Grate Area 1,705 cu in (27,942 cu cm)
Separating Area 2,387 cu in (39,118 cu cm)
Separator Type rotary

Threshing

Concave Area 1,705 cu in (27,942 cu cm)
Rotor Diameter 30 in (75 cm)
Rotor Length 123 in (312 cm)
Rotor Speed – High 1000 rpm
Rotor Speed – Low 210 rpm
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