Tractor · 1919Unverified
Aultman & Taylor 15-30
Aultman & Taylor 15-30 · 30 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
30 hp
Max power
15.7 kW
Weight
3737 kg
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Overview
ManufacturerAultman & TaylorReference
Built in Mansfield, Ohio, United StatesReference
Two-wheel driveReference
Engine
Climax 8.4L 4-cyl gasolineReference
Fuel tank60.6 LReference
Aux. fuel22.7 LReference
Drawbar (tested)15.7 kWReference
Belt (tested)25.6 kWReference
ClimaxReference
gasolineReference
4-cylinderReference
liquid-cooledReference
Displacement8.4 LReference
Bore/Stroke127 x 165 mmReference
Rated RPM900Reference
Coolant capacity18.9 LReference
Belt power (max)25.6 kWReference
Power at rated engine speed22.7 kWReference
Max power15.7 kWReference
Transmission
1-speedReference
Gears1 forward and reverseReference
PTO & Hydraulics
PTO (tested)22.7 kWReference
Dimensions
Wheelbase250 cmReference
Weight3737 kgReference
Front tire36x5Reference
Rear tire70x12Reference
Ag front36x5 (steel)Reference
Ag rear70x12 (steel)Reference
Length447 cmReference
Height264 cmReference
Test results
Gasoline July 1920Reference
Belt fuel use (max)22.3 l/hourReference
PTO performanceReference
Fuel use15.5 l/hourReference
Drawbar performanceReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.