Tractor · 1916Unverified
Avery 25-50
Avery 25-50 — Standard-tread tractor · 25 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
25 hp
Max power
24.3 kW
Weight
5670 kg
Hover a source tag to verify
Overview
ManufacturerAveryReference
Standard-tread tractorReference
Built in Peoria, Illinois, USAReference
Original price$2,350Reference
Two-wheel driveReference
Engine
Avery 17.4L 4-cyl keroseneReference
Fuel tank189.2 LReference
Aux. fuel18.9 LReference
Drawbar (claimed)18.6 kWReference
Belt (claimed)37.3 kWReference
Drawbar (tested)24.3 kWReference
Belt (tested)42.3 kWReference
AveryReference
keroseneReference
4-cylinderReference
liquid-cooled opposed horizontalReference
Displacement17.4 LReference
Bore/Stroke165 x 203 mmReference
Rated RPM700Reference
Coolant capacity208.2 LReference
Belt power (max)42.3 kWReference
Max power24.3 kWReference
Transmission
2-speed unsynchronized gearReference
Typeunsynchronized gearReference
Gears2 forward and 1 reverseReference
Dimensions
Weight5670 kgReference
Front tire38x10Reference
Rear tire69x20Reference
Ag front38x10 steelReference
Ag rear69x20 steelReference
Length447 cmReference
Width229 cmReference
Height274 cmReference
Operating weight5670 kgReference
25-50 Serial Numbers
Location:frameReference
Test results
Kerosene 2-speed 2WDJuly 26 - 30, 1920Link: Nebraska Tractor Test 43 fileReference
Belt fuel use (max)26.5 l/hourReference
Drawbar performanceReference
Gear 2 used for power test.Reference
Max pull1462 kgReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.