John Deere 4640
Type: Row-crop Tractors
Contents:
Production | |
| Manufacturer: | John Deere |
| Type: | Row-Crop tractor |
John Deere 4640 Power | |
| Engine (gross): | 185.1 hp 138.0 kW |
| Engine (net): | 174.3 hp 130.0 kW |
| PTO (claimed): | 155.6 hp 116.0 kW |
Mechanical | |
| Chassis: | 4x2 2WD |
| 4x4 HFWD 4WD | |
| 4x4 MFWD 4WD | |
| Final drives: | planetary |
| Differential lock: | hydro-mechanical |
| Steering: | power |
| Brakes: | hydraulic wet disc |
| Cab: | Cab standard. |
| Transmissions: | 16-speed partial power shift |
| 8-speed full power shift | |
Hydraulics | |
| Type: | closed center |
Tractor hitch | |
| Rear Type: | III |
| Control: | position and draft control |
Power Take-off (PTO) | |
| Rear PTO: | independent |
| Clutch: | hydraulic wet disc |
| Rear RPM: | 1000 (1.75) |
Electrical | |
| Ground: | negative |
| Charging system: | alternator |
| Charging amps: | 88 |
| Batteries: | 2 |
| Battery volts: | 12 |
| Battery AH: | 88 |
Engine Detail | |
| John Deere | |
| turbocharged diesel | |
| 6-cylinder | |
| liquid-cooled | |
| Displacement: | 466 ci 7.6 L |
| Bore/Stroke: | 4.5625x4.75 inches 116 x 121 mm |
| Power (gross): | 185.1 hp 138.0 kW |
| Fuel system: | direct injection |
| Compression: | 14.9:1 |
| Rated RPM: | 2200 |
| Idle RPM: | 800-2400 |
| Operating RPM: | 1400-2200 |
| Torque: | 529.6 lb-ft 718.1 Nm |
| Torque RPM: | 1400 |
| Starter: | electric |
| Starter volts: | 12 |
| Oil capacity: | 20.1 qts 19.0 L |
| Coolant capacity: | 38 qts 36.0 L |
Dimensions | |
| Wheelbase: | 118.5 inches 300 cm |
| Length: | 171.1 inches 434 cm |
| Height (cab): | 118.1 inches 299 cm |
| Shiping weight: | 14350 lbs 6509 kg |
| Clearance (front axle): | 26 inches 66 cm |
| Clearance (rear axle): | 28 inches 71 cm |
| Clearance (drawbar): | 14.8 inches 37 cm |
| Rear axle: | Rack-and-pinion: 3.937 by 96 inches 99 by 2438 mm |
| Rear axle: | Rack-and-pinion: 3.937 by 108 inches 99 by 2743 mm |
| Rear axle: | Rack-and-pinion: 3.937 by 118 inches 99 by 2997 mm |
