Tractors > John Deere > 9R 640

John Deere 9R 640



John Deere 9R 640 tractor photo
2021 -
9R Series
Four-wheel Drive (4WD) tractor
Series map:
9R 590
9R 640
582.0hp
631.6hp
Production
ManufacturerJohn Deere
Four-wheel Drive (4WD) tractor
Built in Waterloo, Iowa, USA
Original price was $726,306 in 2023
Variants
9R 640wheeled 4WD
9RX 640articulated crawler
John Deere 9R 640 Engine
John Deere 13.6L 6-cyl diesel
Fuel tank400 gal
1514.0 L
Exhaust fluid (DEF)31.7 gal
120.0 L
Engine details ...
John Deere 9R 640 Transmission
18-speed full power shift
Transmission details ...
John Deere 9R 640 Power
Engine (gross)631.6 hp
471.0 kW
Engine (max)681.2 hp
508.0 kW
PTO (claimed)335 hp
249.8 kW
Mechanical
Four-wheel drive
Final drivesinboard planetary
Differential lockelectro-hydraulic front and rear
Articulated power steering
Hydraulic wet disc brakes
Cab standard with air-conditioning.
Photos
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Hydraulics
Typeclosed center pressure/flow compensated
Pressure2900 psi
200.0 bar
Valves4 to 8
Pump flow55 gpm
208.2 lpm
 110 gpmOptOptional
416.4 lpm
SCV flow35 gpm
132.5 lpm
 42 gpm*Optional, 3/4 inch coupler
159.0 lpm
Tractor hitch
Rear TypeIVN/IV
Rear lift (at 24"/610mm)15000 lbs
6804 kg
 20000 lbs
9072 kg
Power Take-off (PTO)
Rear PTOindependent
Rear PTO Type1000 (1.75)
Dimensions & Tires
Wheelbase154 inches
391 cm
Weight46680 lbs
21174 kg
Front tire800/70R38
Rear tire800/70R38
Full dimensions and tires ...
Electrical
Groundnegative
Charging systemalternator
Charging amps250
 330 OptOptional
Batteries3
Battery volts12
References
9R 640 references literature
9 Series Tractors published in 2022, by John Deere
Operator's Manual 9R Tractors (OMTR118780) published in 2021
Page information
Peter Easterlund - owner of TractorData.com
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Peter Easterlund - owner/author
Email: Peter@TractorData.com
Updated on February 9, 2023
http://techpubs.deere.com/ - Official operator manuals for purchase or download from Deere.
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