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Published dimensions and weight

John Deere 9770 STS

The John Deere 9770 STS is a 14.9 t-class combine with a 360 hp engine.

01Published dimensions and weight
Dimensions reference
Combine category illustration
Measurement reference — not to scale
01Dimensions referenceLength × width × height
02Operating Weight W/O Attachment32765.1 lb14862 kg
03Selected published values25
Published highlights
  • Number Of Cylinders: 6
  • Engine Make: 2240
  • Power: 360 hp / 268.5 kw
  • Power Boost Power: 385 hp / 287.1 kw
Typical use

Combines are commonly used to cut, thresh and separate grain or other field crops during harvest. Published rows for John Deere 9770 STS include published grain-tank capacity of 300.9 bu / 10600 L, published maximum power of 360 hp / 268.5 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.

Buyer review notes
  • 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 (360 hp / 268.5 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.

01

Engine

Number Of Cylinders66
Engine Make22402240
Power360 hp268.5 kw
Power Boost Power385 hp287.1 kw
Power Measured @2200 rpm2200 rpm
Displacement549.3 cu in9 L
02

Operational

Operating Weight W/O Attachment32765.1 lb14862 kg
Fuel Capacity249.7 gal945 L
03

Feeding

Conveyor Width55 in1397 mm
Conveyor Length68 in1727 mm
04

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
05

Separating

Separator Typerotaryrotary
Separating Area2387.1 in21.6 m2
Discharge Grate Area558.1 in20.4 m2
06

Cleaning System

Total Cleaning Area6959.6 in24.5 m2
Cleaning Fan Speed - Low620 rpm620 rpm
Cleaning Fan Speed - High1200 rpm1200 rpm
07

Grain Handling

Grain Tank Capacity300.9 bu10600 L
Unloading Auger Length21.5 ft6.6 m
Unloading Speed3.3 bu/sec116.3 L/sec
Unloading Discharge Height14.3 ft4.4 m
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Manufacturer-published specifications.

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