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Caterpillar Twenty

Caterpillar Twenty tractor
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The Caterpillar Twenty is an agricultural crawler tractor produced from 1927 to 1931 by Caterpillar. It features a 4-cylinder liquid-cooled gasoline engine with a displacement of 4.5 liters, producing an estimated 32.8 hp. The tractor has a 3-speed gear transmission with crawler drive and an open operator station. It was manufactured in San Leandro, California and Peoria, Illinois. In 1931, the model was renamed the Twenty-Five due to increased engine output.
Caterpillar Twentytractorcrawler tractoragricultural tractorCaterpillar4-cylinder engine3-speed transmission1927 tractor
Power32 hp[B]
Founded1927 - 1931
ModelTwenty

Technical Specifications

Detailed specifications and technical data for Caterpillar Twenty

Power

Belt (tested):29.49 hp (22.0 kW)
Drawbar (tested):26.32 hp (19.6 kW)

Engine

Type:gasoline
Cooling:liquid-cooled
Cylinders:4-cylinder
Rated RPM:1100
Air cleaner:oil bath
Bore/Stroke:4.00x5.50 inches (102 x 140 mm)
Displacement:277 ci (4.5 L)

Dimensions

Operating weight:7700 lbs (3492 kg)

Mechanical

Drive:crawler
Operator station:Open operator station

Production

Notes:In 1931, the Caterpillar was renamed the Twenty-Five due to increased engine output.
Factories:San Leandro, California, USA; Peoria, Illinois, USA
Manufacturer:Caterpillar
Years produced:1927 - 1931

Transmission

Type:gear
Gears:3 forward and 1 reverse

Related Models

Caterpillar Twenty-Five

Model:Twenty-Five