Introduction
Avery 12-25 Standard-Tread Tractor
The Avery 12-25 is a standard-tread agricultural tractor produced between 1912 and 1922 in Peoria, Illinois. This machine represents early 20th-century tractor engineering, designed for traction and field work during the transition from animal-powered to mechanized agriculture.
Engine and Performance
The tractor is powered by an Avery two-cylinder horizontal, liquid-cooled gasoline engine. With a displacement of 464.6 cubic inches (7.6 liters) and a bore/stroke ratio of 6.50 by 7.00 inches, the engine is tuned for a rated speed of 700 RPM. This configuration delivers a power output of 27 horsepower, suitable for the draft requirements of the era.
Transmission and Drive
The drivetrain utilizes a gear-type transmission providing two forward speeds and one reverse gear. Power is delivered to the ground through a two-wheel drive system, which was the standard configuration for tractors of this period to manage basic plowing and towing tasks.
Dimensions and Chassis
The machine has a physical presence defined by a length of 164 inches (416 cm), a width of 80 inches (203 cm), and a height of 105 inches (266 cm). It features a substantial operating weight of 7,500 lbs (3,402 kg). It is equipped with steel wheels, specifically 30x8 front wheels and 56x20 rear wheels, which were common for traction on unpaved agricultural surfaces.
Conclusion
The Avery 12-25 is a robust, heavy-duty tractor representative of early American agricultural machinery. Given its specifications and historical context, it is primarily suited for static display in collections or as a subject of mechanical restoration for vintage equipment enthusiasts.
Production Information of Avery, 12-25
- Standard-tread tractor
- Built in Peoria, Illinois
| Manufacturer | Avery |
|---|---|
| Original price | $1,280 |
Dimension and Tires Information of Avery, 12-25
| Length | 164 inches [416 cm] |
|---|---|
| Weight | 7500 lbs [3402 kg] |
| Width | 80 inches [203 cm] |
| Height | 105 inches [266 cm] |
| Ag front | 30x8 (steel) |
|---|---|
| Ag rear | 56x20 (steel) |
Engine Specifications of Avery, 12-25
- Avery
- Liquid-cooled horizontal
- Gasoline
- 2-cylinder
| Rated RPM | 700 |
|---|---|
| Displacement | 464.6 ci [7.6 L] |
| Bore/Stroke | 6.50x7.00 inches [165 x 178 mm] |
Transmission Information of Avery, 12-25
Transmission variants 1
| Type | Gear |
|---|---|
| Gears | 2 forward and 1 reverse |
Mechanical Specs of Avery, 12-25
- Two-wheel drive
Power Information of Avery, 12-25
- Https://www.tractordata.com/farm-tractors/001/3/9/1397-avery-12-25-tests.html
Where it sits
With 27 hp[B] HP, the Avery 12-25 sits between 12-20 (22 HP) and 14-28 (31 HP) in Avery's range. Its power puts it in the 47th percentile of 1910s models in our database (158 machines).
Frequently asked questions
How much horsepower does the Avery 12-25 have?
The Avery 12-25 delivers 27 hp[B] HP.
What years was the Avery 12-25 produced?
The Avery 12-25 was produced in 1912-1922.
What engine does the Avery 12-25 have?
The Avery 12-25 is powered by a Gasoline, 2-cylinder engine.
What transmission does the Avery 12-25 use?
The Avery 12-25 uses a Gear transmission.
How much does the Avery 12-25 weigh?
The Avery 12-25 weighs 7500 lbs [3402 kg].
Is the Avery 12-25 4WD?
The Avery 12-25 is available in 2WD.