john deere 7720
 | 2004 - 2007
7020 SeriesRow-Crop tractor | 2004 - 2007 | 7020 Series | Row-Crop tractor |
|---|---|---|---|---|
2004 - 2007 | ||||
7020 Series | ||||
Row-Crop tractor | ||||
2004 - 2007 | |
|---|---|
7020 Series | |
Row-Crop tractor |
Transmission options | |
|---|---|
16-speed partial power shift | |
20-speed | |
infinitely variable transmission |
Transmission | |
|---|---|
Transmission | PowrQuad Plus |
Type | partial power shift |
Gears | 16 forward and reverse |
Clutch | hydraulic wet discs |
Four power-shift gears (1-4) in four synchronized ranges (A-D) with left-hand reverser. Power shuttle shifting between forward and reverse. | |
Transmission | |
|---|---|
Transmission | PowrQuad Plus |
Gears | 20 forward and reverse |
Clutch | hydraulic wet discs |
Four power-shift gears (1-4) in five synchronized ranges (A-E) with left-hand reverser. Power shuttle shifting between forward and reverse. | |
Speeds | |
|---|---|
With Group 46 rear tires. Reverse speeds are about 4% faster than corresponding forward speed. | |
 |
Transmission | |
|---|---|
Transmission | AutoQuad Plus |
Gears | 20 forward and reverse |
Clutch | hydraulic wet discs |
Four power-shift gears (1-4) in five synchronized ranges (A-E) with left-hand reverser. Power shuttle shifting between forward and reverse. AutoQuad mode offers automatic load-matched gear shifting with standard and economy-shift settings. | |
Speeds | |
|---|---|
With Group 46 rear tires. Reverse speeds are about 4% faster than corresponding forward speed. | |
 |
Transmission | |
|---|---|
Transmission | AutoPowr IVT |
Type | infinitely variable transmission |
Gears | infinite forward and reverse |
Hydro-mechanical IVT controlled via right-hand speed lever and left-hand reverser lever. Knob on the speed lever adjusts the set speeds for two ranges. Minimum speed of 50 meters per hour (164 feet per hour). The IVT was available on the 7720 only when equipped with four-wheel drive. | |
Speeds | |
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