Introduction
Chamberlain-John Deere 4080 Agricultural Tractor
The Chamberlain-John Deere 4080 is a two-wheel drive agricultural tractor produced between 1975 and 1985 in Welshpool, Australia. This machine was manufactured by Chamberlain, a subsidiary of John Deere, and was designed to serve as a reliable workhorse for various field applications.
Engine and Performance
The tractor is powered by a John Deere 6-329 diesel engine. This 5.4-liter, 6-cylinder liquid-cooled unit produces a net power output of 85 hp (63.4 kW) at a rated speed of 2200 RPM. It delivers a torque of 249 lb-ft (337.6 Nm) at 1300 RPM, providing consistent performance for standard agricultural tasks.
Transmission and Drivetrain
The drivetrain features a Hi-Lo transmission system with a two-speed power shift, providing 12 forward and 4 reverse gears. This configuration allows the operator to adapt the tractor speed to specific field conditions. The unit is equipped with power steering to facilitate handling during operation.
Hydraulics and Hitch
The hydraulic system utilizes an open center design with a pump flow capacity of 13.8 gpm (52.2 lpm) and is equipped with two valves. The rear hitch is a Category II type, capable of lifting up to 4,773 lbs (2,165 kg) at 24 inches behind the lift points. It is also fitted with a live rear power take-off (PTO).
Dimensions and Operator Environment
The tractor has a total weight of 10,340 lbs (4,690 kg) and measures 167.4 inches in length and 87.4 inches in width. The operator station consists of a sedan-style cab, which includes factory-fitted heating and air conditioning to maintain environmental control during long working hours.
Conclusion
With a total production of 2,438 units, the Chamberlain-John Deere 4080 is recognized for its robust build and utility. It remains a functional piece of machinery for farmers seeking a stable, traditional two-wheel drive tractor with a comfortable, enclosed operator environment.
Production Information of Chamberlain, 4080
- Built in Welshpool, Australia
| Manufacturer | Chamberlain (a part of John Deere) |
|---|---|
| Total built | 2,438 |
Dimension and Tires Information of Chamberlain, 4080
| Length | 167.4 inches [425 cm] |
|---|---|
| Weight | 10340 lbs [4690 kg] |
| Width | 87.4 inches [221 cm] |
| Height (exhaust) | 105.5 inches [267 cm] |
| Ag front | 9.00-16 |
|---|---|
| Ag rear | 23.1-30 |
Engine Specifications of Chamberlain, 4080
- John Deere 6-329
- Liquid-cooled
- Diesel
- 6-cylinder
| Torque RPM | 1300 |
|---|---|
| Displacement | 329 ci [5.4 L] |
| Compression | 16.8:1 |
| Bore/Stroke | 4.02x4.33 inches [102 x 110 mm] |
| Starter type | Electric |
| Torque | 249 lb-ft [337.6 Nm] |
| Rated RPM | 2200 |
| Power (net) | 85 hp [63.4 kW] |
Transmission Information of Chamberlain, 4080
Transmission variants 1
| Transmission | Hi-Lo |
|---|---|
| Type | Two-speed power shift |
| Gears | 12 forward and 4 reverse |
Mechanical Specs of Chamberlain, 4080
- Two-wheel drive
- Power steering
- Sedan cab with heat and air-conditioning.
Power Information of Chamberlain, 4080
| Rear PTO | Live |
|---|
Hydraulics Specifications of Chamberlain, 4080
| Type | Open center |
|---|---|
| Valves | 2 |
| Pump flow | 13.8 gpm [52.2 lpm] |
Three-Point Hitch of Chamberlain, 4080
| Rear Type | II |
|---|---|
| Rear lift (at 24"/610mm) | 4773 lbs [2165 kg] |
Where it sits
With 85 HP, the Chamberlain 4080 sits just below 4090 (100 HP) in Chamberlain's range. Its power puts it in the 61th percentile of 1970s models in our database (1259 machines).
Frequently asked questions
How much horsepower does the Chamberlain 4080 have?
The Chamberlain 4080 delivers 85 HP.
What years was the Chamberlain 4080 produced?
The Chamberlain 4080 was produced in 1975-1985.
What engine does the Chamberlain 4080 have?
The Chamberlain 4080 is powered by a Diesel, 6-cylinder engine.
What transmission does the Chamberlain 4080 use?
The Chamberlain 4080 uses a Hi-Lo transmission.
How much does the Chamberlain 4080 weigh?
The Chamberlain 4080 weighs 10340 lbs [4690 kg].
Is the Chamberlain 4080 4WD?
The Chamberlain 4080 is available in 2WD.