Wikitractor

Explore tractors

ModelYearsTypeDriveEnginePTOWeight
Caterpillar R31934–1935CrawlerTracks
Caterpillar R41938–1944CrawlerTracks
Caterpillar R51934–1940CrawlerTracks13,675 lb
Caterpillar RD41935–1940CrawlerTracks
Caterpillar RD71935–1940CrawlerTracks21,020 lb
Caterpillar RD81935–1936CrawlerTracks33,500 lb
Caterpillar Seventy1933–1937CrawlerTracks32,000 lb
Caterpillar Seventy-Five1933–1935CrawlerTracks31,557 lb
Caterpillar Sixty1925–1931CrawlerTracks19,000 lb
Caterpillar Sixty-Five1932–1933CrawlerTracks24,965 lb
Caterpillar Ten1928–1932CrawlerTracks4,420 lb
Caterpillar Thirty1925–1938CrawlerTracks
Caterpillar Thirty-Five1932–1934CrawlerTracks12,830 lb
Caterpillar Twenty1927–1931CrawlerTracks7,700 lb
Caterpillar Twenty-Eight1933–1935CrawlerTracks7,870 lb
Caterpillar Twenty-Five1931–1933CrawlerTracks
Caterpillar Twenty-Two1934–1939CrawlerTracks6,200 lb
Challenger 351995–1998CrawlerTracks210 hp175 hp22,262 lb
Challenger 451995–1998CrawlerTracks240 hp200 hp22,700 lb
Challenger 551996–1998CrawlerTracks225 hp26,000 lb
Challenger 651987–1990CrawlerTracks270 hp235 hp33,200 lb
Challenger 65B1991–1992CrawlerTracks285 hp257.2 hp34,030 lb
Challenger 65C1993–1994CrawlerTracks285 hp250 hp32,875 lb
Challenger 65D1995–1997CrawlerTracks300 hp256.1 hp35,235 lb

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