Tractor · 1913Unverified
Avery 40-80
Avery 40-80 · 40 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
40 hp
Max power
37.3 kW
Weight
9979 kg
Hover a source tag to verify
Overview
ManufacturerAveryReference
Built in Peoria, IllinoisReference
Original price$2,800Reference
Two-wheel driveReference
SteeringmanualReference
Steel cab.Reference
Engine
Avery 24.7L 4-cyl keroseneReference
Fuel tank166.5 LReference
Aux. fuel25.5 LReference
Drawbar (claimed)29.8 kWReference
Belt (claimed)59.7 kWReference
Drawbar (tested)37.3 kWReference
Belt (tested)51.6 kWReference
AveryReference
keroseneReference
4-cylinderReference
liquid-cooled opposed horizontalReference
Displacement24.7 LReference
Bore/Stroke197 x 203 mmReference
Rated RPM500Reference
Coolant capacity340.7 LReference
Belt power (max)51.6 kWReference
Max power37.3 kWReference
Transmission
2-speed gearReference
TypegearReference
Gears2 forward and 1 reverseReference
Dimensions
Weight9979 kgReference
Front tire42x16Reference
Rear tire87.5x24Reference
Ag front42x16 steelReference
Ag rear87.5x24 steelReference
Length546 cmReference
Width283 cmReference
Height307 cmReference
40-80 Serial Numbers
Location:frameReference
Test results
Kerosene 2-speed 2WDJuly 26 - August 3, 1920Link: Nebraska Tractor Test 44 fileReference
Belt fuel use (max)31.8 l/hourReference
Drawbar performanceReference
Gear 1 used for power test.Reference
Max pull3844 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.