Allis Chalmers M tractor

Allis Chalmers M

Power

35 hp[B] hp

Production

1932-1942

Engine

Gasoline, 4-cylinder

Transmission

Gear

Introduction

Allis Chalmers M Agricultural Crawler Tractor

The Allis Chalmers M is a crawler tractor produced between 1932 and 1942 at the manufacturer's facility in Springfield, Illinois, USA. Designed for agricultural applications, this machine was built to provide consistent traction and power, with a total production run of 14,524 units.

Engine and Performance

The tractor is powered by an Allis Chalmers 4-cylinder gasoline engine with a displacement of 318 cubic inches (5.2 liters). It features a liquid-cooled vertical I-head configuration and utilizes an oil bath air cleaner. The engine operates at a rated speed of 1200 RPM, delivering approximately 35 horsepower. The cooling system has a capacity of 24 quarts (22.7 liters), while the engine oil capacity is 10 quarts (9.5 liters).

Transmission and Drivetrain

The transmission is a gear-type system providing four forward speeds and one reverse gear. Power is transferred via a Rockford dry plate clutch. The transmission oil capacity is 12 quarts (11.4 liters), ensuring proper lubrication for the mechanical components under load.

Mechanical Specifications and Dimensions

As a crawler-type tractor, the Allis Chalmers M is equipped with 12-inch tracks designed to distribute weight and provide stability on soft or uneven terrain. The total weight of the unit is 6,200 lbs (2,812 kg). The operator station is of the open type, focusing on visibility and manual control of the machine.

Conclusion

The Allis Chalmers M is a representative example of mid-1930s agricultural crawler technology. Its combination of a 35-horsepower gasoline engine and track-based propulsion makes it suitable for heavy-duty field work where traction is a priority. It remains a notable machine for collectors and those interested in the evolution of American agricultural machinery.

Production Information of Allis Chalmers, M

  • Agricultural Crawler tractor
  • Built in Springfield, Illinois, USA
ManufacturerAllis Chalmers
Total built14,524

Engine Specifications of Allis Chalmers, M

  • Allis Chalmers
  • Liquid-cooled vertical I-head
  • 4-cylinder
  • Gasoline
  • Used from 1936 on, SN 2942
Air cleanerOil bath
Rated RPM1200
Displacement318 ci [5.2 L]
Bore/Stroke4.50x5.00 inches [114 x 127 mm]
Bore/Stroke(optional)4.7:1 (late)
Rated RPM1200
Coolant capacity24 qts [22.7 L]
Oil capacity10 qts [9.5 L]
Starter volts6

Transmission Information of Allis Chalmers, M

Transmission variants 1

TypeGear
Oil capacity12 qts [11.4 L]
Gears4 forward and 1 reverse
ClutchRockford dry plate

Mechanical Specs of Allis Chalmers, M

  • Open operator station.
DriveCrawler

Power Information of Allis Chalmers, M

  • Https://www.tractordata.com/farm-tractors/003/0/7/3072-allis-chalmers-m-tests.html

Where it sits

With 35 hp[B] HP, the Allis Chalmers M sits between UC (34 HP) and HD3 (36 HP) in Allis Chalmers's range. Its power puts it in the 54th percentile of 1930s models in our database (235 machines).

Frequently asked questions

How much horsepower does the Allis Chalmers M have?

The Allis Chalmers M delivers 35 hp[B] HP.

What years was the Allis Chalmers M produced?

The Allis Chalmers M was produced in 1932-1942.

What engine does the Allis Chalmers M have?

The Allis Chalmers M is powered by a Gasoline, 4-cylinder engine.

What transmission does the Allis Chalmers M use?

The Allis Chalmers M uses a Gear transmission.

Compare the Allis Chalmers M with another model