John Deere 8R 340
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| Production | |
| Manufacturer: | John Deere |
| Type: | Row-Crop tractor |
| Factory: | Waterloo, Iowa, USA |
| Original price: | $408,496 (2020 ) |
| John Deere 8R 340 Power | |
| Engine (gross): | 340 hp 253.5 kW |
| Engine (max): | 374 hp 278.9 kW |
| PTO (claimed): | 284 hp 211.8 kW |
| Drawbar (tested): | 267.86 hp 199.7 kW |
| PTO (tested): | 346.20 hp 258.2 kW |
| John Deere 8R 340 Engine | |
| John Deere 9.0L 6-cyl diesel | |
| Fuel tank: | 192 gal 726.7 L |
| Exhaust fluid (DEF): | 9.8 gal 37.1 L |
 Engine details ... | |
| Mechanical | |
| Chassis: | 4x4 MFWD 4WD |
| Final drives: | inboard planetary |
| Steering: | power |
| Cab: | Cab standard with air-conditioning. |
| Transmissions: | 23-speed full power shift |
| infinitely variable transmission | |
 Transmission details ... | |
| Photos | |
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 John Deere 8R 340 photos... | |
| 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 |
| Clutch: | electro-hydraulic wet disc |
| Rear RPM: | 1000 (1.75) |
| Engine RPM: | 1000@2003 1000E@1596 |
| Front PTO: | independent*Optional |
| Clutch: | electro-hydraulic wet disc |
| Front RPM: | 1000 (1.375) |
| Engine RPM: | 1000@2000 |
| Dimensions & Tires | |
| Wheelbase: | 120.1 inches 305 cm |
| Weight: | 27800 to 28530 pounds |
| 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 |
| Page information | |
| Last update: | December 23, 2021 |
| Copyright: | Copyright 2021 TractorData LLC |
| Contact: | Peter@TractorData.com |