| Production |
| Manufacturer: | John Deere
|
| Type: | Row-Crop tractor
|
| Factory: | Waterloo, Iowa, USA
|
| Original price: | $385,695 (2020 )
|
| Variants |
| 8R 310: | wheeled
|
| 8RT 310: | two-track
|
| 8RX 310: | four-track
|
| John Deere 8R 310 Power |
| Engine (gross): | 310 hp
231.2 kW
|
| Engine (max): | 341 hp
254.3 kW
|
| PTO (claimed): | 257 hp
191.6 kW
|
| Mechanical |
| Chassis: | 4x4 MFWD 4WD
|
| Final drives: | inboard planetary
|
| Steering: | power
|
| Cab: | Cab standard with air-conditioning.
|
| Transmissions: | 16-speed full power shift
|
| | 23-speed full power shift
|
| | infinitely variable transmission
|
| Hydraulics |
| Type: | closed-center pressure flow compensated
|
| Pressure: | 2958 psi
204.0 bar
|
| Rear valves: | 4 to 6
|
| Pump flow: | 60 gpm
227.1 lpm
|
| | 84 gpm
317.9 lpm *Optional
|
| SCV flow: | 35 gpm
132.5 lpm (rear)
|
| Tractor hitch |
| Rear Type: | IVN/III
|
| Control: | electro-hydraulic draft sensing
|
| Rear lift (at 24"/610mm): | 20000 lbs
9072 kg
|
| | 15200 lbs
6894 kg *Optional
|
| Front Hitch: | IIIN
|
| Front lift (at ends): | 11464 lbs
5200 kg
|
| Power Take-off (PTO) |
| Rear PTO: | independent
|
| Rear RPM: | 1000 (1.75)
|
| Engine RPM: | 1000@2003
1000E@1596
|
| Dimensions & Tires |
| Wheelbase: | 120.1 inches
305 cm
|
| Weight: | 27800 lbs
12610 kg
|
| Front tire: | 420/85R34
|
| Rear tire: | 480/80R50
|
| Full dimensions and tires ... |
| Electrical |
| Ground: | negative
|
| Charging system: | alternator
|
| Charging amps: | 250
|
| | 330*Optional
|
| Batteries: | 2
|
| Battery CCA: | 925
|
| Battery volts: | 12
|
| Battery Group: | 31
|
|
