Introduction
Twin City 12-20 Standard-Tread Tractor
The Twin City 12-20 is a standard-tread tractor manufactured by Twin City in Minneapolis, Minnesota, between 1919 and 1926. Designed for agricultural operations, this machine represents a significant model from the early 20th-century era of mechanized farming.
Engine and Performance
The tractor is powered by a 5.6-liter (340.5 ci) liquid-cooled, 4-cylinder, 16-valve engine. Operating at a rated 1000 RPM, it produces 35 horsepower (26.1 kW). The fuel system utilizes a Holley carburetor designed for kerosene, and the engine is started manually via a hand-crank. It features a cooling system capacity of 37.9 liters.
Transmission and Drivetrain
Power is transferred through a dry disc clutch to a gear-driven transmission providing two forward speeds and one reverse speed. The drivetrain utilizes bull gear final drives to transmit power to the wheels. The tractor is configured with two-wheel drive and is operated via manual steering from an open operator station.
Dimensions and Weight
The Twin City 12-20 has a wheelbase of 213 cm (84 inches) and an overall length of 340 cm (134 inches). The shipping weight is 2268 kg (5000 lbs). The machine stands 167 cm (66 inches) high with a standard width of 160 cm (63 inches), though orchard-specific dimensions were also available for the wheelbase and width.
Conclusion
With 9,700 units produced, the Twin City 12-20 was a reliable workhorse for agricultural tasks of its time. Its robust mechanical construction and straightforward design make it a notable subject for vintage tractor enthusiasts and collectors of American industrial history.
Production Information of Twin City, 12-20
- Standard-tread tractor
- Built in Minneapolis, Minnesota, USA
| Manufacturer | Twin City |
|---|---|
| Total built | 9,700 |
Dimension and Tires Information of Twin City, 12-20
| Wheelbase | 84 inches [213 cm] |
|---|---|
| Wheelbase(optional) | 57.5 inches (orchard) [146 cm] |
| Width | 63 inches [160 cm] |
| Length | 134 inches [340 cm] |
| Shipping weight | 5000 lbs [2268 kg] |
| Height | 66 inches [167 cm] |
| Height(optional) | 139.5 inches (orchard) [354 cm] |
| Ag front | 34x5.75 (steel) |
|---|---|
| Ag rear | 42x12 (orchard) |
| Ag rear | 50x12 (steel) |
| Ag front | 30x5.75 (orchard) |
Engine Specifications of Twin City, 12-20
- Liquid-cooled inline
- Kerosene
- 4-cylinder 16-valve
| Coolant capacity | 40 qts [37.9 L] |
|---|---|
| Displacement | 340.5 ci [5.6 L] |
| Fuel system | Holley carburetor |
| Bore/Stroke | 4.25x6.00 inches [108 x 152 mm] |
| Starter type | Hand-crank |
| Rated RPM | 1000 |
| Power | 35 hp [26.1 kW] |
Transmission Information of Twin City, 12-20
Transmission variants 1
| Type | Gear |
|---|---|
| Gears | 2 forward and 1 reverse |
| Clutch | Dry disc |
Mechanical Specs of Twin City, 12-20
- Two-wheel drive
- Open operator station.
- Manual steering
| Final drives | Bull gear |
|---|
Power Information of Twin City, 12-20
- Https://www.tractordata.com/farm-tractors/003/7/4/3744-twin-city-12-20-tests.html
Where it sits
With 35 HP, the Twin City 12-20 sits just above 17-28 (31 HP) in Twin City's range. Its power puts it in the 68th percentile of 1910s models in our database (158 machines).
Frequently asked questions
How much horsepower does the Twin City 12-20 have?
The Twin City 12-20 delivers 35 HP.
What years was the Twin City 12-20 produced?
The Twin City 12-20 was produced in 1919-1926.
What engine does the Twin City 12-20 have?
The Twin City 12-20 is powered by a 4-cylinder 16-valve engine.
What transmission does the Twin City 12-20 use?
The Twin City 12-20 uses a Gear transmission.
How much does the Twin City 12-20 weigh?
The Twin City 12-20 weighs 5000 lbs [2268 kg].
Is the Twin City 12-20 4WD?
The Twin City 12-20 is available in 2WD.