John Deere S550 Combine

Contents

Engine Details
Operational Specs
Feeding
Threshing
Separating
Cleaning System
Grain Handling

Engine Details

Number Of Cylinders	6
Cooling Method	Air-to-Air Aftercooler
Engine Make	John Deere
Power	270.9 hp (202 kw)
Power Boost Power	29.6 hp (22 kw)
Power Measured @	2400 rpm
Displacement	415 cu in (6.8 L)

Operational Specs

Fuel Tank Capacity

200 gal (757 L)

Feeding

Conveyor Width	44.1 in (1120 mm)
Conveyor Length	68 in (1727 mm)

Threshing

Rotor Diameter	24.1 in (610 mm)
Rotor Length	123 in (3124 mm)
Rotor Speed – Low	220 rpm
Rotor Speed – High	1210 rpm
Concave Area	1395.1 in2 (0.9 m2)

Separating

Separator Type	Rotary
Separating Area	2015.1 in2 (1.3 m2)
Discharge Grate Area	465.1 in2 (0.3 m2)

Cleaning System

Total Cleaning Area	5580.1 in2 (3.6 m2)
Cleaning Fan Speed – Low	620 rpm
Cleaning Fan Speed – High	1200 rpm

Grain Handling

Grain Tank Capacity	252.6 bu (8900 L)
Unloading Auger Length	21.4 ft in (6.5 m)
Unloading Speed	2.2 bu/sec (77 L/sec)

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