Tractor · 1927Unverified
Caterpillar Twenty
Caterpillar Twenty — Agricultural Crawler tractor · 26 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
26 hp
Max power
19.6 kW
Weight
3492 kg
Hover a source tag to verify
Overview
ManufacturerCaterpillarReference
Agricultural Crawler tractorReference
FactoriesSan Leandro, California, USAReference
FactoriesPeoria, Illinois, USAReference
In 1931, the Caterpillar was renamed the Twenty-Five due to increased engine output.Reference
DrivecrawlerReference
Open operator station.Reference
Engine
Caterpillar 4.5L 4-cyl gasolineReference
Drawbar (tested)19.6 kWReference
Belt (tested)22.0 kWReference
CaterpillarReference
gasolineReference
4-cylinderReference
liquid-cooledReference
Displacement4.5 LReference
Bore/Stroke102 x 140 mmReference
Air cleaneroil bathReference
Rated RPM1100Reference
Belt power (max)22.0 kWReference
Max power19.6 kWReference
Transmission
3-speed gearReference
TypegearReference
Gears3 forward and 1 reverseReference
Dimensions
Weight3492 kgReference
TracksReference
Operating weight3492 kgReference
Test results
Gasoline 3-speed crawlerMay 17 - 28, 1928Link: Nebraska Tractor Test 150 fileReference
Belt fuel use (max)12.5 l/hourReference
Drawbar performanceReference
Gear 1 used for power test.Reference
Max pull2595 kgReference
Gear 1 used for pull test.Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.