Introduction
Avery 15-25 Track Runner
The Avery 15-25, produced between 1922 and 1924, is a half-track crawler tractor manufactured in Peoria, Illinois, USA. Known as the Track Runner, this vintage machine features a distinctive configuration designed to improve traction in field conditions.
Engine and Performance
The tractor is powered by an Avery liquid-cooled, vertical 4-cylinder gasoline engine. It features a displacement of 276.5 cubic inches (4.5 liters) with a bore and stroke of 102 x 127 mm. The engine operates at a rated speed of 1125 RPM and produces 27 horsepower, providing the necessary torque for agricultural operations of its era.
Transmission and Drivetrain
The drivetrain utilizes a mechanical disc clutch paired with a gear-type transmission. The configuration offers three forward gears and one reverse gear, allowing for basic speed control during field work. The machine is designed as a two-wheel drive vehicle, utilizing a half-track system for propulsion.
Dimensions and Undercarriage
The Avery 15-25 measures 108 inches (274 cm) in length, 48 inches (121 cm) in width, and 58 inches (147 cm) in height, with a total operating weight of 5000 lbs (2268 kg). The undercarriage is equipped with 26x3 steel wheels at the front for steering and track assemblies at the rear to distribute weight and increase surface grip.
Conclusion
The Avery 15-25 represents early 20th-century agricultural engineering, specifically designed for traction-demanding environments through its half-track design. It remains a notable example of the transition toward specialized crawler-type utility tractors.
Production Information of Avery, 15-25
- The Avery 15-25 "Track Runner" featured two wheels in the front and two tracks in the rear.
- Half-track Crawler tractor
- Built in Peoria, Illinois, USA
| Manufacturer | Avery |
|---|
Dimension and Tires Information of Avery, 15-25
| Length | 108 inches [274 cm] |
|---|---|
| Weight | 5000 lbs [2268 kg] |
| Width | 48 inches [121 cm] |
| Height | 58 inches [147 cm] |
| Ag front | 26x3 steel |
|---|---|
| Ag rear | Tracks |
Engine Specifications of Avery, 15-25
- Avery
- Liquid-cooled vertical
- Gasoline
- 4-cylinder
| Rated RPM | 1125 |
|---|---|
| Displacement | 276.5 ci [4.5 L] |
| Bore/Stroke | 4.00x5.00 inches [102 x 127 mm] |
Transmission Information of Avery, 15-25
Transmission variants 1
| Type | Gear |
|---|---|
| Gears | 3 forward and 1 reverse |
| Clutch | Mechanical disc |
Mechanical Specs of Avery, 15-25
- Two-wheel drive
- Open operator station.
Power Information of Avery, 15-25
- Https://www.tractordata.com/farm-tractors/001/3/9/1398-avery-15-25-tests.html
Where it sits
With 27 hp[B] HP, the Avery 15-25 sits between 12-20 (22 HP) and 14-28 (31 HP) in Avery's range. Its power puts it in the 34th percentile of 1920s models in our database (181 machines).
Frequently asked questions
How much horsepower does the Avery 15-25 have?
The Avery 15-25 delivers 27 hp[B] HP.
What years was the Avery 15-25 produced?
The Avery 15-25 was produced in 1922-1924.
What engine does the Avery 15-25 have?
The Avery 15-25 is powered by a Gasoline, 4-cylinder engine.
What transmission does the Avery 15-25 use?
The Avery 15-25 uses a Gear transmission.
How much does the Avery 15-25 weigh?
The Avery 15-25 weighs 5000 lbs [2268 kg].
Is the Avery 15-25 4WD?
The Avery 15-25 is available in 2WD.