Introduction
Earthmaster C Utility Tractor
The Earthmaster C is a utility tractor manufactured by Earthmaster in Burbank, California, USA, between 1948 and 1958. This classic agricultural machine was designed for general farm work and maneuverability.
Engine and Performance
The tractor is powered by a 4-cylinder, liquid-cooled, vertical L-head engine with a displacement of 62 cubic inches (1.0 L). It features a Vortox oil bath air cleaner to protect internal components from debris. The engine operates at a rated speed of 2000 RPM and generates 37 lb-ft (50.2 Nm) of torque at 1600 RPM. Engine lubrication requires 4 quarts (3.8 L) of oil, while the cooling system has a capacity of 6 quarts (5.7 L).
Transmission and Drivetrain
The power is managed through a transmission providing 3 forward gears and 1 reverse gear. The drivetrain is configured as a two-wheel drive system, supported by mechanical disc brakes for operator control. The transmission oil capacity is 2.5 quarts (2.4 L), with specific viscosity requirements based on ambient temperatures: SAE 90 for temperatures below 32°F (0°C) and SAE 140 for temperatures above 32°F (0°C). A rear PTO is included as standard equipment for operating external implements.
Dimensions and Chassis
The Earthmaster C has a wheelbase of 66 inches (167 cm) and an overall length of 98 inches (248 cm). It features a width of 51 inches (129 cm) and a height of 61 inches (154 cm). The tractor provides a ground clearance of 20 inches (50 cm), facilitating work in various field conditions. Its shipping weight is 2,065 lbs (936 kg). It is equipped with 4.00x15 agricultural front tires and 8x24 or 9x24 rear tires.
Conclusion
The Earthmaster C remains a representative example of a mid-20th-century American utility tractor. Its compact dimensions and simple mechanical design make it suitable for light agricultural tasks, hobby farming, or historical preservation.
Production Information of Earthmaster, C
- Utility tractor
- Built in Burbank, California, USA
| Manufacturer | Earthmaster |
|---|
Dimension and Tires Information of Earthmaster, C
| Wheelbase | 66 inches [167 cm] |
|---|---|
| Shipping weight | 2,065 lbs [936 kg] |
| Height | 61 inches [154 cm] |
| Length | 98 inches [248 cm] |
| Ground clearance | 20 inches [50 cm] |
| Width | 51 inches [129 cm] |
| Ag front | 4.00x15 |
|---|---|
| Ag rear | 8x24 |
| Ag rear(optional) | 9x24 |
Engine Specifications of Earthmaster, C
- Liquid-cooled vertical L-head
- 4-cylinder
| Coolant capacity | 6 qts [5.7 L] |
|---|---|
| Displacement | 62 ci [1.0 L] |
| Oil capacity | 4 qts [3.8 L] |
| Rated RPM | 2000 |
| Bore/Stroke | 2.385x3.50 inches [61 x 89 mm] |
| Torque RPM | 1600 |
| Torque | 37 lb-ft [50.2 Nm] |
| Air cleaner | Vortox oil bath |
Transmission Information of Earthmaster, C
Transmission variants 1
| Gears | 3 forward and 1 reverse |
|---|---|
| 32oF [0oC]↓ | : SAE90 |
| 32oF [0oC]↑ | : SAE140 |
| Oil capacity | 2.5 qts [2.4 L] |
| Oil type | 32oF [0oC]↑ : SAE140 32oF [0oC]↓ : SAE90 |
Mechanical Specs of Earthmaster, C
- Two-wheel drive
- Disc brakes
Power Information of Earthmaster, C
| Rear PTO | Transmission |
|---|
Frequently asked questions
How much horsepower does the Earthmaster C have?
The Earthmaster C delivers unknown HP.
What years was the Earthmaster C produced?
The Earthmaster C was produced in 1948-1958.
What engine does the Earthmaster C have?
The Earthmaster C is powered by a 4-cylinder engine.
How much does the Earthmaster C weigh?
The Earthmaster C weighs 2,065 lbs [936 kg].
Is the Earthmaster C 4WD?
The Earthmaster C is available in 2WD.