Avery 12-20
The Avery 12-20 is a farm tractor produced by Avery from 1920 to 1922 in Peoria, Illinois. It features a 5.9L 4-cylinder kerosene engine with liquid-cooled horizontal opposed design, producing 12 hp drawbar power claimed and 17.6 hp tested. The tractor has a 2-speed transmission with 2 forward and 1 reverse gears. It weighs 5,500 lbs and rides on steel tires sized 32x5 front and 52x14 rear. The tractor is two-wheel drive and was designed for farm use.
Power22 hp[B]
Founded1920 - 1922
Model12-20
Technical Specifications
Detailed specifications and technical data for Avery 12-20
Drive
| Mechanical | Two-wheel drive |
|---|
Power
| Belt (tested) | 24.3 hp (18.1 kW) |
|---|---|
| Belt (claimed) | 20 hp (14.9 kW) |
| Drawbar (tested) | 17.6 hp (13.1 kW) |
| Drawbar (claimed) | 12 hp (8.9 kW) |
Tires
| Rear tire | 52x14 steel |
|---|---|
| Front tire | 32x5 steel |
Engine
| Type | Avery 5.9L 4-cyl kerosene |
|---|---|
| Cooling | liquid-cooled horizontal opposed |
| Aux. fuel | 6 gal (22.7 L) |
| Cylinders | 4-cylinder |
| Fuel tank | 16 gal (60.6 L) |
| Rated RPM | 800 |
| Bore/Stroke | 4.375x6.00 inches (111 x 152 mm) |
| Displacement | 360.8 ci (5.9 L) |
| Coolant capacity | 44 qts (41.6 L) |
Dimensions
| Width | 56 inches (142 cm) |
|---|---|
| Height | 78 inches (198 cm) |
| Length | 130 inches (330 cm) |
| Weight | 5,500 lbs (2494 kg) |
Production
| Built in | Peoria, Illinois |
|---|---|
| Manufacturer | Avery |
| Years produced | 1920 - 1922 |
Transmission
| Type | 2-speed |
|---|---|
| Gears | 2 forward and 1 reverse |
