Introduction
Gray Tractor 22-40
The Gray Tractor 22-40 is a standard-tread tractor produced between 1923 and 1927 in Minneapolis, Minnesota, USA. Designed as a utility machine for the agricultural sector, it was marketed for its mechanical simplicity and field performance.
Engine and Performance
The tractor is powered by a 4-cylinder, liquid-cooled inline engine with a displacement of 491 cubic inches (8.0 L). It operates at a rated speed of 1000 RPM. The machine provides a claimed drawbar power of 22 hp (16.4 kW) and a belt power of 40 hp (29.8 kW), with a capacity to pull up to 4 plows.
Transmission and Drive
The drivetrain features a 3x1 drum drive system. The transmission provides a total of 3 gears, consisting of 2 forward speeds and 1 reverse speed. Steering is managed via a manual system, reflecting the standard mechanical configuration of the era.
Dimensions and Chassis
The tractor measures 173 inches (439 cm) in length, 80 inches (203 cm) in width, and 64.5 inches (163 cm) in height. It has a total weight of 6900 lbs (3129 kg). The chassis is equipped with 40x8 steel front wheels and 54x54 steel rear wheels, designed for traction in agricultural field conditions. The operator station is of the open type.
Conclusion
With its robust construction and 40 hp belt rating, the Gray Tractor 22-40 was designed for primary tillage and stationary belt work, serving as a reliable mechanical solution for farming operations during the mid-1920s.
Production Information of Gray Tractor, 22-40
- Original price was $2,385 in 1925
- Standard-tread tractor
- Built in Minneapolis, Minnesota, USA
| Manufacturer | Gray Tractor |
|---|
Dimension and Tires Information of Gray Tractor, 22-40
| Length | 173 inches [439 cm] |
|---|---|
| Weight | 6900 lbs [3129 kg] |
| Width | 80 inches [203 cm] |
| Height | 64.5 inches [163 cm] |
| Ag front | 40x8 steel |
|---|---|
| Ag rear | 54x54 steel |
Engine Specifications of Gray Tractor, 22-40
- Liquid-cooled inline
- Image courtesy of Ronald Tulacz
- 4-cylinder
| Rated RPM | 1000 |
|---|---|
| Displacement | 491 ci [8.0 L] |
| Bore/Stroke | 5.00x6.25 inches [127 x 159 mm] |
Transmission Information of Gray Tractor, 22-40
Transmission variants 1
| Type | Gear |
|---|---|
| Gears | 2 forward and 1 reverse |
Mechanical Specs of Gray Tractor, 22-40
- Manual steering
- Open operator station.
| Drive | 3x1 drum drive |
|---|
Power Information of Gray Tractor, 22-40
| Drawbar (claimed) | 22 hp [16.4 kW] |
|---|---|
| Belt (claimed) | 40 hp [29.8 kW] |
| Plows | 4 |
Where it sits
With 40 hp[B] HP, the Gray Tractor 22-40 sits just above 20-36 (36 HP) in Gray Tractor's range. Its power puts it in the 72th percentile of 1920s models in our database (181 machines).
Frequently asked questions
How much horsepower does the Gray Tractor 22-40 have?
The Gray Tractor 22-40 delivers 40 hp[B] HP.
What years was the Gray Tractor 22-40 produced?
The Gray Tractor 22-40 was produced in 1923-1927.
What engine does the Gray Tractor 22-40 have?
The Gray Tractor 22-40 is powered by a 4-cylinder engine.
What transmission does the Gray Tractor 22-40 use?
The Gray Tractor 22-40 uses a Gear transmission.
How much does the Gray Tractor 22-40 weigh?
The Gray Tractor 22-40 weighs 6900 lbs [3129 kg].
