- Number Of Cylinders: 6
- Engine Make: 2240
- Power: 304.5 hp / 227 kw
- Power Boost Power: 338 hp / 252 kw
Published dimensions and weight
John Deere 9660 STS
Weighing roughly 13.9 t and rated at 304.5 hp, the John Deere 9660 STS is a combine in its size class.
01Published dimensions and weight
Dimensions reference
Measurement reference — not to scale
01Dimensions referenceLength × width × height
02Operating Weight W/O Attachment30681.8 lb13917 kg
03Selected published values26
Combines are commonly used to cut, thresh and separate grain or other field crops during harvest. Published rows for John Deere 9660 STS include published grain-tank capacity of 249.8 bu / 8800 L, published maximum power of 304.5 hp / 227 kw, published fuel capacity of 249.7 gal / 945 L. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Number Of Cylinders” field (6) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Engine Make” field (2240) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Power” field (304.5 hp / 227 kw) with the specific machine's configuration and records; options and condition can differ.
02Specifications
Published values, clearly grouped.
Published specifications and measurements are organized by section for quick reference.
Engine
Number Of Cylinders66
Engine Make22402240
Power304.5 hp227 kw
Power Boost Power338 hp252 kw
Power Measured @2200 rpm2200 rpm
Displacement494.3 cu in8.1 L
Operational
Operating Weight W/O Attachment30681.8 lb13917 kg
Fuel Capacity249.7 gal945 L
Feeding
Conveyor Width55 in1397 mm
Conveyor Length68 in1727 mm
Conveyor Speed520 rpm520 rpm
Threshing
Rotor Diameter29.6 in750 mm
Rotor Length123.3 in3130 mm
Rotor Speed - Low210 rpm210 rpm
Rotor Speed - High1000 rpm1000 rpm
Concave Area1705.1 in21.1 m2
Separating
Separator TypeRotaryRotary
Separating Area2387.1 in21.6 m2
Discharge Grate Area558.1 in20.4 m2
Cleaning System
Total Cleaning Area7099.1 in24.6 m2
Cleaning Fan Speed - Low500 rpm500 rpm
Cleaning Fan Speed - High1200 rpm1200 rpm
Grain Handling
Grain Tank Capacity249.8 bu8800 L
Unloading Auger Length21.4 ft6.5 m
Unloading Speed2.2 bu/sec77.5 L/sec
Unloading Discharge Height14.3 ft4.4 m
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Manufacturer-published specifications.