Introduction
CO-OP E3 Row-Crop Tractor
The CO-OP E3 is a row-crop tractor produced between 1946 and 1957 in Brantford, Ontario, Canada. Manufactured by CO-OP, this model was designed as a versatile agricultural machine, offering 31 horsepower for various field operations.
Engine and Performance
The tractor is powered by a 4-cylinder Buda gasoline engine with a displacement of 153.1 cubic inches (2.5 liters). It utilizes a liquid-cooling system and operates at a rated speed of 1650 RPM, featuring a compression ratio of 6:1. The electrical system is built on a 6-volt architecture.
Transmission and Drivetrain
The E3 is equipped with a two-wheel-drive system. Transmission options include a standard 4-speed gear configuration with one reverse gear, or an upgraded Hi-Low transmission providing 8 forward and 2 reverse gears, which allows for greater speed control during field work.
Hydraulics and PTO
The machine features a rear power take-off (PTO) rated at 540 RPM. The hydraulic system has a fluid capacity of 1.5 gallons (5.7 liters), providing the necessary support for implements.
Dimensions and Operator Environment
With an operating weight of 3,620 lbs (1,642 kg) and a total length of 132 inches (335 cm), the tractor is designed for stability in row-crop applications. It features an open operator station and utilizes mechanical contracting band brakes for stopping power. Standard tires are sized 5.50-16 for the front and 11-38 for the rear.
Conclusion
The CO-OP E3 represents a classic era of agricultural machinery, serving as a reliable utility tractor for mid-century farming needs. With its flexible transmission options and straightforward mechanical design, it remains a notable model for collectors and enthusiasts of post-war agricultural equipment.
Production Information of CO-OP, E3
- Row-Crop tractor
- Built in Brantford, Ontario, Canada
| Manufacturer | CO-OP |
|---|---|
| Original price | $2,500 (1952) |
| Total built | 37,328 |
Dimension and Tires Information of CO-OP, E3
| Length | 132 inches [335 cm] |
|---|---|
| Ballasted weight | 5,528 lbs [2507 kg] |
| Height | 60 inches [152 cm] |
| Operating weight | 3,620 lbs [1642 kg] |
| Ag front | 5.50-16 |
|---|---|
| Ag rear | 11-38 |
Engine Specifications of CO-OP, E3
- Buda
- Liquid-cooled
- Gasoline
- 4-cylinder
| Compression | 6:1 |
|---|---|
| Displacement | 153.1 ci [2.5 L] |
| Rated RPM | 1650 |
| Bore/Stroke | 3.4375x4.125 inches [87 x 105 mm] |
| Coolant capacity | 18 qts [17.0 L] |
| Starter volts | 6 |
Transmission Information of CO-OP, E3
Transmission variants 1
| Type | Gear |
|---|---|
| Gears | 4 forward and 1 reverse |
Transmission variants 2
- Adds a high-low shift to the basic four-speed transmission.
| Transmission | Hi-low |
|---|---|
| Gears | 8 forward and 2 reverse |
- 4-speed gear
- 8-speed
Mechanical Specs of CO-OP, E3
- Two-wheel drive
- Mechanical contracting band brakes
- Open operator station.
Power Information of CO-OP, E3
| Rear PTO | Live |
|---|---|
| Rear PTO Type | 540 |
Hydraulics Specifications of CO-OP, E3
| Capacity | 1.5 gal [5.7 L] |
|---|
Electrical System of CO-OP, E3
| Ground | Positive |
|---|---|
| Battery volts | 6 |
Where it sits
With 31 hp[P] HP, the CO-OP E3 sits between G (20 HP) and E2 (33 HP) in CO-OP's range. Its power puts it in the 45th percentile of 1940s models in our database (263 machines).
Frequently asked questions
How much horsepower does the CO-OP E3 have?
The CO-OP E3 delivers 31 hp[P] HP.
What years was the CO-OP E3 produced?
The CO-OP E3 was produced in 1946-1957.
What engine does the CO-OP E3 have?
The CO-OP E3 is powered by a Gasoline, 4-cylinder engine.
What transmission does the CO-OP E3 use?
The CO-OP E3 uses a Gear transmission.
How much does the CO-OP E3 weigh?
The CO-OP E3 weighs 3,620 lbs [1642 kg].
Is the CO-OP E3 4WD?
The CO-OP E3 is available in 2WD.