Tractor · 1914Unverified
Gray Tractor 20-35 A
Gray Tractor 20-35 A — Standard-tread tractor · 20 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
20 hp
Weight
3628 kg
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Overview
ManufacturerGray TractorReference
Standard-tread tractorReference
Built in Minneapolis, Minnesota, USAReference
Original price was $2,150 in 1916Reference
Drive3x1 drum driveReference
Manual steeringReference
Open operator station.Reference
Engine
Waukesha 7.8L 4-cyl gasolineReference
Drawbar (claimed)14.9 kWReference
Belt (claimed)26.1 kWReference
Plows6Reference
WaukeshaReference
gasolineReference
4-cylinderReference
liquid-cooled inlineReference
Displacement7.8 LReference
Bore/Stroke121 x 171 mmReference
Transmission
2-speed gearReference
TypegearReference
Gears2 forward and 1 reverseReference
Dimensions
Weight3628 kgReference
Front tire44x10Reference
Rear tire60x60Reference
Ag front44x10 steelReference
Ag rear60x60 steelReference
Length515 cmReference
Width243 cmReference
Height182 cmReference
Capacities
Diameter30 cmReference
Width22 cmReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.