Caterpillar R3 Tests

Caterpillar R3 tractor photo
1934 - 1935
Agricultural Crawler tractor
Nebraska Tractor Test 227
R3 fuel use from test 227
Nebraska Tractor Test 227
Gasoline 3-speed crawler
September 26 - October 15, 1934
Link: Nebraska Tractor Test 227 file
Belt power (max)41.99 hp
31.3 kW
Belt fuel use (max)4.9 gal/hour
18.5 l/hour
Drawbar performance
Max power34.44 hp
25.7 kW
Gear 2 used for power test.
Max pull7,622 lbs
3457 kg
Gear 1 used for pull test.
Page information
Contact: Peter Easterlund
Updated on July 1, 2022
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