Tractor · 1933Unverified
Caterpillar Seventy
Caterpillar Seventy — Agricultural Crawler tractor · 70 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
70 hp
Max power
54.2 kW
Weight
14515 kg
Hover a source tag to verify
Overview
ManufacturerCaterpillarReference
Agricultural Crawler tractorReference
Built in Peoria, Illinois, USAReference
Total built266Reference
DrivecrawlerReference
Open operator station.Reference
Engine
Caterpillar 21.5L 4-cyl gasolineReference
Belt (claimed)52.2 kWReference
Drawbar (tested)54.2 kWReference
Belt (tested)61.4 kWReference
CaterpillarReference
gasolineReference
4-cylinderReference
liquid-cooledReference
Displacement21.5 LReference
Bore/Stroke178 x 216 mmReference
Rated RPM700Reference
Belt power (max)61.4 kWReference
Max power54.2 kWReference
Transmission
6-speed gearReference
TypegearReference
Gears6 forward and 2 reverseReference
Dimensions
Weight14515 kgReference
18-inch tracksReference
Caterpillar Seventy Tracks
Width45 cmReference
Test results
Gasoline 6-speed crawlerMay 15 - June 6, 1933Link: Nebraska Tractor Test 213 fileReference
Drawbar performanceReference
Gear 1 used for power test.Reference
Max pull7618 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.