Allis Chalmers 25-40

Name: Allis Chalmers 25-40
Brand: Allis Chalmers

Power

44 hp[B] hp

Production

1930-1936

Engine

4-cylinder

Transmission

Gear

Weight

7000 lbs [3175 kg]

Drive

2WD

40–60 HP 1930s

From the same series:

Introduction

Allis Chalmers 25-40: The Enduring Powerhouse of 1930s Agriculture

Step back in time to the golden era of farming with the Allis Chalmers 25-40, a tractor that defined reliability and performance from 1930 to 1936. Built in the heart of American manufacturing in West Allis, Wisconsin, this standard-tread tractor isn't just a piece of history; it's a testament to robust engineering and enduring power. Let's dive into what makes the 25-40 a true classic.

Engine: The Heartbeat of a Workhorse

Underneath its classic hood lies a formidable Allis Chalmers 4-cylinder, liquid-cooled engine. With a substantial displacement of 563 cubic inches (9.2 L) and a rated RPM of 1000, this powerhouse was designed to tackle the toughest agricultural demands. The bore and stroke of 5.25x6.50 inches [133 x 165 mm] speak to its robust construction, ensuring consistent power delivery for years of service.

Transmission and Drivetrain: Simple, Effective, Reliable

The Allis Chalmers 25-40 features a straightforward yet effective gear transmission, offering 2 forward and 1 reverse gear. This setup provides the versatility needed for various field operations, from plowing to transport. Combined with its two-wheel drive and manual steering, the 25-40 offers a direct and responsive connection to the land, prioritizing ease of use and dependable performance.

Built to Last: Dimensions and Durability

This tractor is built for endurance. Measuring an impressive 152 inches (386 cm) in length and 76 inches (193 cm) in width, with a height of 65 inches (165 cm), the 25-40 offers a substantial presence. Its weight of 7000 lbs (3175 kg) provides excellent stability, further enhanced by its steel agricultural tires – 36x6 on the front and 50x12 on the rear. The open operator station ensures great visibility, a crucial aspect for efficient fieldwork.

Legacy and Production: A Piece of Agricultural History

With a total production run of 1,426 units, the Allis Chalmers 25-40 is a significant model in the company's history. Built as a standard-tread tractor, it served farms across the nation, contributing to the agricultural advancements of its time. Owning or operating a 25-40 means connecting with a rich legacy of American agricultural innovation.

Conclusion

"The Allis Chalmers 25-40 stands as a proud monument to agricultural engineering from the early 20th century. Its powerful engine, reliable transmission, and robust construction make it a tractor that not only worked hard but also endured. For collectors, enthusiasts, or those seeking a piece of functional history, the 25-40 remains an exceptional choice, embodying the spirit of innovation and hard work that defined its era."

Introduction

Production Information of Allis Chalmers, 25-40

The production information of the tractor (25-40) includes details about its manufacturing.

Standard-tread tractor

Built in West Allis, Wisconsin, USA


Manufacturer	Allis Chalmers
Total built	1,426

Dimension and Tires Information of Allis Chalmers, 25-40

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


Length	152 inches [386 cm]
Weight	7000 lbs [3175 kg]
Width	76 inches [193 cm]
Height	65 inches [165 cm]


Ag front	36x6 steel
Ag rear	50x12 steel

Engine Specifications of Allis Chalmers, 25-40

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

Allis Chalmers

4-cylinder

Liquid-cooled


Rated RPM	1000
Bore/Stroke	5.25x6.50 inches [133 x 165 mm]
Displacement	563 ci [9.2 L]
Coolant capacity	40 qts [37.9 L]
Bore/Stroke	5.00x6.50 inches [127 x 165 mm]

Transmission Information of Allis Chalmers, 25-40Y

Discover all variants of transmission available for this tractor model.

Transmission variants 1


Type	Gear
Gears	2 forward and 1 reverse

Mechanical Specs of Allis Chalmers, 25-40Y

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

Two-wheel drive

Manual steering

Open operator station.

Power Information of Allis Chalmers, 25-40Y

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

Https://www.tractordata.com/farm-tractors/003/0/6/3069-allis-chalmers-25-40-tests.html

Frequently asked questions

How much horsepower does the Allis Chalmers 25-40 have?

The Allis Chalmers 25-40 delivers 44 hp[B] HP.

What years was the Allis Chalmers 25-40 produced?

The Allis Chalmers 25-40 was produced in 1930-1936.

What engine does the Allis Chalmers 25-40 have?

The Allis Chalmers 25-40 is powered by a 4-cylinder engine.

What transmission does the Allis Chalmers 25-40 use?

The Allis Chalmers 25-40 uses a Gear transmission.

How much does the Allis Chalmers 25-40 weigh?

The Allis Chalmers 25-40 weighs 7000 lbs [3175 kg].

Is the Allis Chalmers 25-40 4WD?

The Allis Chalmers 25-40 is available in 2WD.

More Allis Chalmers models

504044 HP · 1976 - 1980 604044 HP · 1974 - 1975 614044 HP · 1982 - 1985 D1544 HP · 1960 - 1968 ED4041 HP · 1960 - 1968 HD547 HP · 1946 - 1955 16040 HP · 1969 - 1973 504548 HP · 1981 - 1983

View all 94 Allis Chalmers models →

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