Introduction
Chamberlain C456 Agricultural Tractor
The Chamberlain C456 is a two-wheel drive agricultural tractor manufactured in Welshpool, Australia, between 1973 and 1983. Designed for general farming duties, this model features a robust construction and a standard open operator station configuration.
Engine and Performance
The tractor is powered by a 4-cylinder Perkins diesel engine with a displacement of 212.28 cubic inches (3.5 liters). It utilizes direct fuel injection and liquid cooling to produce a net power output of 56 hp (41.8 kW) at a rated speed of 2000 RPM. The engine maintains a compression ratio of 15.5:1.
Transmission and Drivetrain
Equipped with a 9-forward and 3-reverse gear transmission, the C456 operates through three gears across three distinct ranges: low, intermediate, and high. The drivetrain includes a wet disc clutch and a mechanical rear differential lock to assist with traction in field conditions. Steering is managed via a mechanical system, with optional power assistance available.
Hydraulics and PTO
The hydraulic system operates at a pressure of 2250 psi (155.1 bar) with a pump flow capacity of 6 gpm (22.7 lpm). The tractor is equipped with an independent rear power take-off (PTO) delivering 540 RPM at an engine speed of 1600 RPM. A Category II rear hitch is provided for implement attachment.
Dimensions and Weight
The machine features a wheelbase of 81 inches (205 cm) and an overall length of 127.5 inches (323 cm). The height to the top of the steering wheel is 62.25 inches (158 cm), and the front axle clearance is 15 inches (38 cm). The tractor has a base operating weight of 6682 lbs (3030 kg).
Conclusion
The Chamberlain C456 is a straightforward, heavy-duty utility tractor suited for traditional agricultural tasks. Its reliance on a proven Perkins engine and mechanical drivetrain makes it a reliable option for farmers requiring a durable machine for field and yard work.
Production Information of Chamberlain, C456
- Built in Welshpool, Australia
| Manufacturer | Chamberlain |
|---|
Dimension and Tires Information of Chamberlain, C456
| Wheelbase | 81 inches [205 cm] |
|---|---|
| Clearance (front axle) | 15 inches [38 cm] |
| Weight | 6682 lbs [3030 kg] |
| Length | 127.5 inches [323 cm] |
| Height (steering wheel) | 62.25 inches [158 cm] |
Engine Specifications of Chamberlain, C456
- Perkins
- Liquid-cooled
- Diesel
- 4-cylinder
| Power (net) | 56 hp [41.8 kW] |
|---|---|
| Displacement | 212.28 ci [3.5 L] |
| Fuel system | Direct injection |
| Bore/Stroke | 3.875x4.50 inches [98 x 114 mm] |
| Rated RPM | 2000 |
| Compression | 15.5:1 |
Transmission Information of Chamberlain, C456
Transmission variants 1
- Three gears (1-3), plus reverse (R), in three ranges (low, intermediate, high).
| Gears | 9 forward and 3 reverse |
|---|
Mechanical Specs of Chamberlain, C456
- Two-wheel drive
- Open operator station.
| Differential lock | Mechanical rear |
|---|---|
| Steering | Mechanical |
Power Information of Chamberlain, C456
| Rear PTO | Independent |
|---|---|
| Engine RPM | 540@1600 |
| Clutch | Wet disc |
| Rear PTO Type | 540 |
Hydraulics Specifications of Chamberlain, C456
| Pressure | 2250 psi [155.1 bar] |
|---|---|
| Pump flow | 6 gpm [22.7 lpm] |
Three-Point Hitch of Chamberlain, C456
| Rear Type | II |
|---|
Where it sits
With 56 HP, the Chamberlain C456 sits between 40KA (48 HP) and Champion 6G (57 HP) in Chamberlain's range. Its power puts it in the 38th percentile of 1970s models in our database (1259 machines).
Frequently asked questions
How much horsepower does the Chamberlain C456 have?
The Chamberlain C456 delivers 56 HP.
What years was the Chamberlain C456 produced?
The Chamberlain C456 was produced in 1973-1983.
What engine does the Chamberlain C456 have?
The Chamberlain C456 is powered by a Diesel, 4-cylinder engine.
How much does the Chamberlain C456 weigh?
The Chamberlain C456 weighs 6682 lbs [3030 kg].
Is the Chamberlain C456 4WD?
The Chamberlain C456 is available in 2WD.