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Tractor · 1916Unverified

Avery 25-50

Name: Avery 25-50
Brand: Avery

Avery 25-50 — Standard-tread tractor · 25 hp. Reference specifications; pending source verification.

The Avery 25-50 is a tractor model with a horsepower rating of approximately 25 hp, positioning it at the lower end of its class. It was manufactured from 1916 to 1923. The model features a 4-cylinder liquid-cooled engine, coupled with a two-wheel drive system and a 2-speed gearbox. It has an operating weight of 5670 kg and is suitable for operations covering up to 200 acres.

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

Catalogue coverage

Variants represented

Richest spec table

40 rows

Recorded power

25 hp

Recorded weight

5670 kg

Transmissions

2-speed unsynchronized gear

Production years

1916-1923

Verified variants

No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.

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.

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