Wallis 12-20


Wallis 12-20 tractor photo
1929 - 1932
Standard-tread tractor
Series map:
12-20
20-30
22.2hp*
33.3hp*
*Estimated engine power for comparison only.
Production
ManufacturerWallis (a part of Massey-Harris)
Standard-tread tractor
Built in Racine, Wisconsin, USA
Wallis 12-20 Engine
Wallis 4.1L 4-cyl gasoline
Fuel tank15 gal
56.8 L
Aux. fuel1.75 gal
6.6 L
Engine details ...
Wallis 12-20 Power
Drawbar (claimed)12 hp
8.9 kW
Belt (claimed)20 hp
14.9 kW
Plows2
Drawbar (tested)18.07 hp
13.5 kW
Belt (tested)24.16 hp
18.0 kW
Performance test details ...
Mechanical
Two-wheel drive
Manual steering
Open operator station.
Dimensions & Tires
Wheelbase78 inches
198 cm
Weight3455 lbs
1567 kg
Front tire28x5
Rear tire44x10
Full dimensions and tires ...
Belt Pulley
Diameter17 inches
43 cm
Width6 inches
15 cm
RPM540
Speed2400 ft/min
731.52 meters/min
References
12-20 references literature
20-30 Tractor / 12-20 Tractor published by Wallis
Page information
Peter Easterlund - owner of TractorData.com
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Updated on February 25, 2023
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