John Deere 7220
Type: Row-crop Tractors
Contents:
Production | |
| Manufacturer: | John Deere |
| Type: | Row-Crop tractor |
| Factory: | Waterloo, Iowa, USA |
John Deere 7220 Power | |
| Engine: | 110 hp 82.0 kW |
| PTO (claimed): | 95 hp 70.8 kW |
| Drawbar (tested): | 87.84 hp 65.5 kW |
| PTO (tested): | 103.99 hp 77.5 kW |
Mechanical | |
| Chassis: | 4x2 2WD |
| 4x4 MFWD 4WD | |
| Final drives: | inboard planetary |
| Differential lock: | electro-hydraulic rear |
| Steering: | power |
| Brakes: | hydraulic wet disc |
| Cab: | ComfortGard Cab standard with air-conditioning. Open station with two-post ROPS available. |
| Transmissions: | 16-speed partial power shift |
| 24-speed | |
Hydraulics | |
| Type: | closed-center PFC |
| Pressure: | 2900 psi 200.0 bar |
| Valves: | 4 |
| Pump flow: | 26.7 gpm 101.1 lpm |
Tractor hitch | |
| Rear Type: | II |
| Rear lift: | 7450 lbs 3379 kg |
| 8700 lbs 3946 kg (optional) | |
Power Take-off (PTO) | |
| Rear PTO: | independent |
| Clutch: | electro-hydraulic |
| Rear RPM: | 540/1000 (1.375) |
| Front PTO: | independent*Optional. Field conversion kit. |
| Front RPM: | 1000 |
7220 Serial Numbers | |
| Location: | On the main tractor frame, right side, above the front axle. |
| 2003: | 1001 |
| 2004: | 10001 |
| 2005: | 30001 |
| 2006: | 45001 |
| 2007: | 60001 |
Electrical | |
| Ground: | negative |
| Charging system: | alternator |
| Charging amps: | 115 |
| 150 | |
| Battery CCA: | 850 |
| Battery volts: | 12 |
Engine Detail | |
| John Deere PowerTech 6068HF475 | |
| turbocharged diesel | |
| 6-cylinder | |
| liquid-cooled | |
| Displacement: | 414 ci 6.8 L |
| Bore/Stroke: | 4.19x5.00 inches 106 x 127 mm |
| Power: | 110 hp 82.0 kW |
| Compression: | 17:1 |
| Rated RPM: | 2300 |
| Idle RPM: | 850-2450 |
| Operating RPM: | 1300-2300 |
| Torque: | 320 lb-ft 433.9 Nm |
| Torque RPM: | 1500 |
| Firing order: | 1-5-3-6-2-4 |
| Starter volts: | 12 |
| Starter power: | 4.1 hp 3.1 kW |
| Oil capacity: | 22.2 qts 21.0 L |
| Coolant capacity: | 16.4 qts 15.5 L |
Dimensions | |
| 2WD Wheelbase: | 112.8 inches 286 cm |
| 4WD Wheelbase: | 104.3 inches 264 cm |
| Length: | 202.1 inches 513 cm |
| Width: | 96 inches 243 cm *Minimum width with standard axle. |
| Height: | 112.5 inches 285 cm |
| 4WD Clearance (front axle): | 20.5 inches 52 cm |
| Rear axle: | Flanged: 65.5 inch length 1663 mm |
| Rear axle: | Rack-and-pinion: 3.4 by 96 inches 86 by 2438 mm |
| Rear axle: | Rack-and-pinion: 3.4 by 110.5 inches 86 by 2806 mm |
| 2WD Front tread: | 59.5 to 87.5 inches 151 to 222 cm |
| 4WD Front tread: | 59.4 to 83.4 inches 150 to 211 cm |
| Rear tread: | 60 to 88 inches 152 to 223 cm (flange axle) |
| Rear tread: | 76 to 96 inches 193 to 243 cm (long flange) |
| Rear tread: | 60 to 104.6 inches 152 to 265 cm (96-inch axle) |
| Rear tread: | 60 to 119.2 inches 152 to 302 cm (110.5-inch axle) |
