Introduction
Earthmaster CN Tractor
The Earthmaster CN is a two-wheel drive tractor manufactured in Burbank, California, between 1948 and 1958. Designed for versatility in varied agricultural environments, it represents a compact solution for farming operations of the mid-20th century.
Engine and Performance
The tractor is powered by a 4-cylinder, liquid-cooled, vertical L-head engine with a displacement of 1.0 liters (62 cubic inches). It operates at a rated speed of 2000 RPM and produces a peak torque of 37 lb-ft at 1600 RPM. The engine cooling system has a capacity of 5.7 liters, while the oil system requires 3.8 liters for maintenance.
Transmission and Drivetrain
The drivetrain features a transmission with 3 forward gears and 1 reverse gear. The lubrication requirements for the transmission are dependent on ambient temperature, utilizing SAE 140 oil for temperatures above 32°F (0°C) and SAE 90 oil for temperatures below 32°F. The oil capacity for the transmission system is 2.4 liters.
Mechanical and Dimensions
The Earthmaster CN utilizes a two-wheel drive configuration and is equipped with disc brakes for operational control. It features a wheelbase of 167 cm, an overall length of 248 cm, and a width of 116 cm. With a ground clearance of 50 cm, the unit is suited for navigating uneven terrain. Standard agricultural tire configurations include 4.00x15 front tires and 8x24 or 9x24 rear tires.
Conclusion
The Earthmaster CN is a compact, utility-focused tractor designed for general agricultural tasks. Its simple mechanical layout, characterized by a 4-cylinder engine and a basic gear-driven transmission, makes it a functional machine for small-scale cultivation and light field work.
Production Information of Earthmaster, CN
- Built in Burbank, California, USA
| Manufacturer | Earthmaster |
|---|
Dimension and Tires Information of Earthmaster, CN
| Wheelbase | 66 inches [167 cm] |
|---|---|
| Ground clearance | 20 inches [50 cm] |
| Height | 61 inches [154 cm] |
| Length | 98 inches [248 cm] |
| Width | 46 inches [116 cm] |
| Ag front | 4.00x15 |
|---|---|
| Ag rear | 8x24 |
| Ag rear(optional) | 9x24 |
Engine Specifications of Earthmaster, CN
- Liquid-cooled vertical L-head
- 4-cylinder
| Rated RPM | 2000 |
|---|---|
| Displacement | 62 ci [1.0 L] |
| Oil capacity | 4 qts [3.8 L] |
| Torque | 37 lb-ft [50.2 Nm] |
| Bore/Stroke | 2.385x3.50 inches [61 x 89 mm] |
| Coolant capacity | 6 qts [5.7 L] |
| Torque RPM | 1600 |
Transmission Information of Earthmaster, CN
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, CN
- Two-wheel drive
- Disc brakes
Power Information of Earthmaster, CN
| Rear PTO | Transmission |
|---|
Frequently asked questions
How much horsepower does the Earthmaster CN have?
The Earthmaster CN delivers unknown HP.
What years was the Earthmaster CN produced?
The Earthmaster CN was produced in 1948-1958.
What engine does the Earthmaster CN have?
The Earthmaster CN is powered by a 4-cylinder engine.
Is the Earthmaster CN 4WD?
The Earthmaster CN is available in 2WD.