Tractor · 1919Unverified
Allis Chalmers 6-12
Allis Chalmers 6-12 · 6 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
6 hp
Max power
4.7 kW
Weight
1134 kg
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Overview
ManufacturerAllis ChalmersReference
Built in West Allis, Wisconsin, USAReference
Total built1,470Reference
Original price was $795 in 1919Reference
Two-wheel driveReference
Manual steeringReference
Open operator station.Reference
Engine
Le Roi 2.3L 4-cyl gasolineReference
Fuel tank32.2 LReference
Drawbar (claimed)4.5 kWReference
Belt (claimed)8.9 kWReference
Drawbar (tested)4.7 kWReference
Belt (tested)9.2 kWReference
Le Roi 2-CReference
gasolineReference
4-cylinderReference
liquid-cooledReference
Displacement2.3 LReference
Bore/Stroke79 x 114 mmReference
Rated RPM1200Reference
Coolant capacity13.2 LReference
Belt power (max)9.2 kWReference
Max power4.7 kWReference
Transmission
1-speed gearReference
TypegearReference
Gears1 forward and reverseReference
Dimensions
Weight1134 kgReference
Front tire48x6Reference
Rear tire28x6Reference
Ag front48x6 steelReference
Ag rear28x6 steelReference
Length396 cmReference
Width137 cmReference
Height182 cmReference
Test results
Gasoline 1-speed 2WDAugust 17 - 26, 1920Link: Nebraska Tractor Test 54 fileReference
Belt fuel use (max)6.8 l/hourReference
Drawbar performanceReference
Fuel use6.1 l/hourReference
Gear 1 used for power test.Reference
Max pull518 kgReference
Gear 1 used for pull test.Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.