Wetmore 12-25

Name: Wetmore 12-25
Brand: Wetmore

Power

27 hp[B] hp

Production

1919-1938

Engine

4-cylinder

Transmission

Fuller

Weight

2900 lbs [1315 kg]

Drive

2WD

25–40 HP 1910s 1920s 1930s

Introduction

Wetmore 12-25 Standard-Tread Tractor

The Wetmore 12-25 is a standard-tread tractor produced between 1919 and 1938 in Sioux City, Iowa, USA. Designed for agricultural operations during the early 20th century, this machine reflects the engineering standards of its era.

Engine and Powertrain

The tractor is powered by a 4-cylinder Waukesha engine with a displacement of 289.02 cubic inches (4.7 liters). It utilizes a Kingston carburetor and operates on kerosene, featuring a liquid-cooling system. The engine operates at a rated speed of 950 RPM and is initiated via a hand crank starter. Power is delivered through a Fuller transmission offering three forward gears and one reverse gear, coupled with a dry disc clutch.

Mechanical Configuration

The Wetmore 12-25 is a two-wheel drive machine equipped with manual steering. Braking is provided by mechanical drum brakes acting on the final drives, which utilize an internal spur gear design. The operator station is of the open type, consistent with the tractor's design period.

Dimensions and Undercarriage

With a wheelbase of 74 inches (187 cm) and a base weight of 2,900 lbs (1,315 kg), the tractor provides stability for field tasks. It features steel wheels, with 28x5 front tires and 46x10 rear tires. The rear axle provides a ground clearance of 17 inches (43 cm), while the front axle clearance is 12.5 inches (31 cm). The rear tread width measures 53 inches (134 cm).

Conclusion

"The Wetmore 12-25 represents a conventional agricultural tractor design of the interwar period. Its mechanical simplicity and robust construction make it a notable piece of history for collectors interested in early 20th-century farm machinery."

Introduction

Production Information of Wetmore, 12-25

The production information of the tractor (12-25) includes details about its manufacturing.

Standard-tread tractor

Built in Souix City, Iowa, USA


Manufacturer	Wetmore
	$1,585 (1921 )
Original price	$2,485 (1920 )
	$1,185 (1922 )

Dimension and Tires Information of Wetmore, 12-25

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


Wheelbase	74 inches [187 cm]
Rear tread	53 inches [134 cm]
Clearance (rear axle)	17 inches [43 cm]
Weight	2900 lbs [1315 kg]
Clearance (front axle)	12.5 inches [31 cm]


Ag front	28x5 (steel)
Ag rear	46x10 (steel)

Engine Specifications of Wetmore, 12-25

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

Waukesha

Liquid-cooled

Kerosene

4-cylinder


Fuel system	Kingston carburetor
Displacement	289.02 ci [4.7 L]
Rated RPM	950
Bore/Stroke	4.00x5.75 inches [102 x 146 mm]
Starter type	Hand crank

Transmission Information of Wetmore, 12-25Y

Discover all variants of transmission available for this tractor model.

Transmission variants 1


Transmission	Fuller
Clutch	Dry disc
Type	Gear
Gears	3 forward and 1 reverse

Mechanical Specs of Wetmore, 12-25Y

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

Two-wheel drive

Open operator station.

Mechanical drum brakes

Manual steering


Final drives	Internal spur gear

Power Information of Wetmore, 12-25Y

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

Https://www.tractordata.com/farm-tractors/009/2/4/9242-wetmore-12-25-tests.html

Frequently asked questions

How much horsepower does the Wetmore 12-25 have?

The Wetmore 12-25 delivers 27 hp[B] HP.

What years was the Wetmore 12-25 produced?

The Wetmore 12-25 was produced in 1919-1938.

What engine does the Wetmore 12-25 have?

The Wetmore 12-25 is powered by a 4-cylinder engine.

What transmission does the Wetmore 12-25 use?

The Wetmore 12-25 uses a Fuller transmission.

How much does the Wetmore 12-25 weigh?

The Wetmore 12-25 weighs 2900 lbs [1315 kg].

Is the Wetmore 12-25 4WD?

The Wetmore 12-25 is available in 2WD.

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