Caterpillar Thirty Production
Manufacturer: Caterpillar
Factory: San Leandro, California, USA
Years Built: 1925 – 1938
Caterpillar Thirty Engine
Caterpillar, gasoline, 4-cylinder, liquid-cooled, 461 ci [7.6 L]
Power: 240 hp [179.0 kW]
Drawbar: 30.88 hp [23.0 kW]
Bore: 4.75×6.50 inches [121 x 165 mm]
Air Cleaner: oil bath
Compression: 15.7:1
Rated RPM: 1400
Starter volts: 2-cylinder pony engine
Caterpillar Thirty Transmission
Transmission: powershift
Gears: 5 forward and 1 reverse
Speeds:
Caterpillar Thirty Dimensions
Wheelbase: 85.625 inches [217 cm]
Weight: 4,500 lbs [2041 kg]
Caterpillar Thirty Mechanical
Chassis: crawler
Steering: manual clutch
Brakes: contracting band
Cab: Open operator station.
Caterpillar Thirty Hydraulics
HydraulicsType: closed center load sensing
HydraulicsValves: 5
HydraulicsPumpFlow: 26.4 gpm [99.9 lpm]