john deere 9rx 640
 | 2021 -
9R SeriesArticulated Crawler tractor | 2021 - | 9R Series | Articulated Crawler tractor |
|---|---|---|---|---|
2021 - | ||||
9R Series | ||||
Articulated Crawler tractor | ||||
2021 - | |
|---|---|
9R Series | |
Articulated Crawler tractor |
Production | |
|---|---|
Manufacturer | John Deere |
Articulated Crawler tractor | |
Built in Waterloo, Iowa, USA | |
Original price was $896,199 in 2023 | |
Variants | |
|---|---|
9R 640 | wheeled 4WD |
9RX 640 | articulated crawler |
John Deere 9RX 640 Engine | |
|---|---|
John Deere 13.6L 6-cyl diesel | |
Fuel tank | 400 gal
1514.0 L |
Exhaust fluid (DEF) | 31.7 gal
120.0 L |
Engine details ...  | |
John Deere 9RX 640 Transmission | |
|---|---|
18-speed full power shift | |
Transmission details ...  |
John Deere 9RX 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 | |
|---|---|
Drive | articulated-crawler |
Final drives | bull gear |
Differential lock | electro-hydraulic front and rear |
Articulated power steering | |
Hydraulic wet disc brakes | |
Cab standard with air-conditioning. | |
Hydraulics | |
|---|---|
Type | closed center pressure/flow compensated |
Pressure | 2900 psi
200.0 bar |
Valves | 4 to 8 |
Pump flow | 55 gpm
208.2 lpm |
| 110 gpmOptOptional
416.4 lpm |
SCV flow | 35 gpm
132.5 lpm |
| 42 gpm*Optional, 3/4 inch coupler
159.0 lpm |
Tractor hitch | |
|---|---|
Rear Type | IVN/IV |
Rear lift (at 24"/610mm) | 15000 lbs
6804 kg |
| 20000 lbs
9072 kg |
Power Take-off (PTO) | |
|---|---|
Rear PTO | independent |
Rear PTO Type | 1000 (1.75) |
Dimensions & Tracks | |
|---|---|
Wheelbase | 162.5 inches
412 cm |
Weight | 56320 lbs
25546 kg |
30-inch tracks | |
Full dimensions and tracks ...  | |
Electrical | |
|---|---|
Ground | negative |
Charging system | alternator |
Charging amps | 250 |
| 330 OptOptional |
Batteries | 3 |
Battery volts | 12 |
References | |
|---|---|
 | |
9 Series Tractors published in 2022, by John Deere | |
Operator's Manual 9RX Tractors (OMTR118862) published in 2021 |