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John Deere 7720 - transmission

John Deere 7720 tractor photo
2004 - 2007   7020 Series
Row-Crop tractor
Previous model:John Deere 7710
Next model:John Deere 7730
Series next:John Deere 7820
more John Deere 7720 specifications...




 

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.
7720 PowrQuad Plus  speeds
 

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.
7720 AutoQuad Plus  speeds
 

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: 
7720 AutoPowr IVT infinitely variable transmission speeds
 

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Last update:September 28, 2017
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