Caterpillar

Caterpillar Thirty-Five

The Caterpillar Thirty-Five is an agricultural crawler tractor produced from 1932 to 1934 by Caterpillar in Peoria, Illinois, USA. It features either an 8.0L 4-cylinder gasoline engine or an 8.5L 3-cylinder diesel engine, both liquid-cooled and rated at 850 RPM. The tractor has a 4-speed gear transmission with 1 reverse gear, and a crawler drive with an open operator station. Tested power outputs are 39.53 hp drawbar and 44.72 hp belt. It weighs 12,830 lbs and runs on 14-inch wide tracks.
Power48 hp[B]
Founded1932 - 1934
ModelThirty-Five

Technical Specifications

Detailed specifications and technical data for Caterpillar Thirty-Five

Power
Belt (tested)44.72 hp (33.3 kW)
Drawbar (tested)39.53 hp (29.5 kW)
Engine
Diesel engineCaterpillar 8.5L 3-cylinder liquid-cooled
Engine optionsCaterpillar 8.0L 4-cyl gasoline, Caterpillar 8.5L 3-cyl diesel
Gasoline engineCaterpillar 8.0L 4-cylinder liquid-cooled
Diesel rated RPM850
Diesel bore/stroke5.25x8.00 inches (133 x 203 mm)
Gasoline rated RPM850
Diesel displacement520 ci (8.5 L)
Gasoline bore/stroke4.875x6.50 inches (124 x 165 mm)
Gasoline displacement485.3 ci (8.0 L)
Tracks
Width14 inches (35 cm)
Dimensions
Weight12830 lbs (5819 kg)
Mechanical
Drivecrawler
Operator stationOpen operator station
Production
TypeAgricultural Crawler tractor
Built inPeoria, Illinois, USA
Years produced1932 - 1934
Transmission
Typegear
Gears4 forward and 1 reverse