Wallis 20-30 Technical specs


Make Wallis
Model 20-30
Company country United states
Production years From 1927  Until 1932
Tractor type Standard tread tractor
Fuel gasoline
Price -
Total build -
Service repair manual Wallis 20-30 Manual
AG rear tires 48x12 (steel)
Weight 4,136 lbs or 1876 kg
Length 131.5 inches [334 cm]
Width -
Height 55 inches [139 cm]
Wheelbase 84 inches [213 cm]
Ground clearance -
Engine size 346 ci or 5.7 L
Number of cylinders 4 cylinders
Horsepower -
Power RPM 1050 (rpm)
Engine torque -
Engine torque RPM -
Fuel type gasoline
Fuel tank capacity 20 gal or 75.7 L
Bore stroke 4.375x5.75 inches or (111 x 146 mm)
Number of batteries -
Battery voltage -
Electric ground force -
Engine starter volts -
Parts And Accessories Wallis 20-30 Parts
Transmission type gear
Transmission gears 2 forward and 1 reverse
Clutch system dry disc
Wheel drive 4x2 2WD
Steering system manual
Braking system -
Cabin type Open operator station
Drawbar claimed power 20 hp or 14.9 kW
Drawbar real power 27.01 hp or 20.1 kW
Max drawbar pull 3,409 lbs or 1546 kg
PTO claimed power -
PTO clutch system -
Rear PTO system -
Front PTO system -
PTO fuel consumption -
Hitch control system -
Rear hitch -
Rear hitch lift -



Detailed review of Wallis 20-30

Wallis produced its 20-30 farm tractor model From 1927  Until 1932 in United states with a Open operator station cabin.
Talking dimensions and weight, this model weighs 4,136 lbs or 1876 kg has , 131.5 inches [334 cm] of length and 55 inches [139 cm] of height while maintaining a wheelbase of 84 inches [213 cm].
This tractor can fit ag tires of back .
This Wallis 20-30 is powerd by a gasoline engine it has 346 ci or 5.7 L 4 cylinders the fuel tank capacity is 20 gal or 75.7 L.
This machine has 4x2 2WD wheel drive system,2 forward and 1 reverse transmission system.

- Wallis provided us with the latest version of its 20-30 service repair manual
- Find All mechanical and electrical parts and accessories of Wallis 20-30 farm-tractor here