Avery 12-20 tractor

Avery 12-20

Power

22 hp[B] hp

Production

1920-1922

Engine

4-cylinder

Weight

5,500 lbs [2494 kg]

Drive

2WD

Introduction

Avery 12-20 Agricultural Tractor

The Avery 12-20 is a vintage agricultural tractor produced by Avery in Peoria, Illinois, between 1920 and 1922. Representing early 20th-century mechanical design, this two-wheel-drive machine was engineered to provide reliable draft power for farming operations of that era.

Engine and Performance

The tractor is powered by a liquid-cooled, 4-cylinder horizontal opposed engine with a displacement of 360.8 cubic inches (5.9 L). It operates at a rated speed of 800 RPM and utilizes kerosene as its primary fuel source. The engine provides 22 horsepower, supported by a cooling system with a 41.6-liter capacity.

Transmission and Drivetrain

The drivetrain utilizes a manual transmission system consisting of two forward gears and one reverse gear. Power is delivered to the ground via a two-wheel-drive configuration, utilizing steel wheels measuring 32x5 inches at the front and 52x14 inches at the rear to ensure traction on varied field surfaces.

Dimensions and Specifications

With a total operating weight of 5,500 lbs (2,494 kg), the machine is built for stability during heavy field work. Its physical dimensions include a length of 130 inches (330 cm), a width of 56 inches (142 cm), and a height of 78 inches (198 cm).

Conclusion

The Avery 12-20 remains a significant example of early American tractor manufacturing. Its robust construction and simple mechanical design make it a focal point for agricultural historians and collectors interested in the transition toward mechanized farming in the 1920s.

Production Information of Avery, 12-20

  • Built in Peoria, Illinois
ManufacturerAvery

Dimension and Tires Information of Avery, 12-20

Length130 inches [330 cm]
Weight5,500 lbs [2494 kg]
Width56 inches [142 cm]
Height78 inches [198 cm]
Ag front32x5 steel
Ag rear52x14 steel

Engine Specifications of Avery, 12-20

  • Avery
  • Liquid-cooled horizontal opposed
  • Kerosene
  • 4-cylinder
Rated RPM800
Displacement360.8 ci [5.9 L]
Coolant capacity44 qts [41.6 L]
Bore/Stroke4.375x6.00 inches [111 x 152 mm]

Transmission Information of Avery, 12-20

Transmission variants 1

Gears2 forward and 1 reverse

Mechanical Specs of Avery, 12-20

  • Two-wheel drive

Power Information of Avery, 12-20

  • Https://www.tractordata.com/farm-tractors/001/3/9/1394-avery-12-20-tests.html

Where it sits

With 22 hp[B] HP, the Avery 12-20 sits between 8-16 (17 HP) and 12-25 (27 HP) in Avery's range. Its power puts it in the 20th percentile of 1920s models in our database (181 machines).

Frequently asked questions

How much horsepower does the Avery 12-20 have?

The Avery 12-20 delivers 22 hp[B] HP.

What years was the Avery 12-20 produced?

The Avery 12-20 was produced in 1920-1922.

What engine does the Avery 12-20 have?

The Avery 12-20 is powered by a 4-cylinder engine.

How much does the Avery 12-20 weigh?

The Avery 12-20 weighs 5,500 lbs [2494 kg].

Is the Avery 12-20 4WD?

The Avery 12-20 is available in 2WD.

Compare the Avery 12-20 with another model