Caterpillar R3


Caterpillar R3 tractor photo
1934 - 1935
Agricultural Crawler tractor
Production
ManufacturerCaterpillar
Agricultural Crawler tractor
Built in Peoria, Illinois, USA
Total built60
The R3 was a special-order machine for the US Government, based on the Twenty-Eight.
Caterpillar R3 Engine
Caterpillar 5.7L 4-cyl gasoline
Engine details ...
Caterpillar R3 Power
Drawbar (tested)34.44 hp
25.7 kW
Belt (tested)41.99 hp
31.3 kW
Performance test details ...
Mechanical
Drivecrawler
Open operator station.
Page information
Contact: Peter Easterlund
Updated on July 1, 2022
Copyright 2022 TractorData LLC
©2000-2022 - TractorData.com®. Notice: Every attempt is made to ensure the data listed is accurate. However, differences between sources, incomplete listings, errors, and data entry mistakes do occur. Consult official literature from the manufacturer before attempting any service or repair.