International Harvester 20-40

Name: International Harvester 20-40
Brand: International Harvester

Power

44 hp[B] hp

Production

1914-1915

Engine

4-cylinder

Drive

2WD

40–60 HP 1910s

Introduction

International Harvester 20-40: Historical Overview

The International Harvester 20-40 is a vintage agricultural tractor produced between 1914 and 1915. Representing early 20th-century mechanical engineering, this model was designed for heavy-duty field operations and stationary power tasks during the transition toward motorized agriculture.

Engine and Propulsion

The tractor is equipped with a 4-cylinder engine designed to operate on kerosene, a common fuel source for agricultural machinery of that era. Power is transmitted through a two-wheel drive mechanical system, which was the standard configuration for tractors of this period, focusing on basic traction and reliability in field conditions.

Performance Capabilities

The 20-40 designation refers to the tractor's power output specifications. It provided a claimed drawbar power of 20 hp (14.9 kW), suitable for pulling implements, and a belt power of 40 hp (29.8 kW), which allowed it to drive stationary farm equipment such as threshers or mills via a belt pulley system.

Production and Collectibility

With a total production run limited to 10 units, the International Harvester 20-40 is an exceptionally rare machine. Its scarcity and historical significance make it a notable subject for agricultural machinery historians and vintage equipment collectors.

Conclusion

"The International Harvester 20-40 serves as a significant example of early tractor development. Its design reflects the specific power requirements of the 1910s, balancing traction needs with the necessity for stationary power, and remains a rare artifact of agricultural history."

Introduction

Production Information of International Harvester, 20-40

The production information of the tractor (20-40) includes details about its manufacturing.


Manufacturer	International Harvester
Total built	10

Dimension and Tires Information of International Harvester, 20-40

This section sums up the dimension and tires information of the tractor.

No data available

Engine Specifications of International Harvester, 20-40

Get the specifications for the engine and if different options are available.

International Harvester

Kerosene

4-cylinder

Mechanical Specs of International Harvester, 20-40Y

This section summarizes all mechanical information such as the brake system and other specifications.

Two-wheel drive

Power Information of International Harvester, 20-40Y

Discover the power specifications and options available for this tractor model but also PTO (Power Take-off) information.


Drawbar (claimed)	20 hp [14.9 kW]
Belt (claimed)	40 hp [29.8 kW]

Frequently asked questions

How much horsepower does the International Harvester 20-40 have?

The International Harvester 20-40 delivers 44 hp[B] HP.

What years was the International Harvester 20-40 produced?

The International Harvester 20-40 was produced in 1914-1915.

What engine does the International Harvester 20-40 have?

The International Harvester 20-40 is powered by a 4-cylinder engine.

Is the International Harvester 20-40 4WD?

The International Harvester 20-40 is available in 2WD.

More International Harvester models

45344 HP · 1971 - 1975 500C44 HP · 1969 - 1974 53344 HP · 1975 - 1989 TD-34044 HP · 1959 - 1965 30045 HP · 1955 - 1956 43443 HP · 1966 - 1971 43443 HP · 1966 - 1972 50043 HP · 1965 - 1969

View all 252 International Harvester models →

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