best thirty
 | 1921 - 1925
Agricultural Crawler tractor | 1921 - 1925 | Agricultural Crawler tractor |
|---|---|---|---|
1921 - 1925 | |||
Agricultural Crawler tractor | |||
1921 - 1925 | |
|---|---|
Agricultural Crawler tractor |
Tractor Tests | |
|---|---|
NTTL 77: 2-speed crawler | |
NTTL 99: 2-speed crawler | |
NTTL 104: 3-speed crawler |
Nebraska Tractor Test 77 | |
|---|---|
2-speed crawler
May 9 - 20, 1921
Link: Nebraska Tractor Test 77 file | |
Belt power (max) | 30.43 hp
22.7 kW |
Drawbar performance | |
Max power | 24.53 hp
18.3 kW |
Max pull | 4343 lbs
1969 kg |
Nebraska Tractor Test 99 | |
|---|---|
2-speed crawler
September 11 - 24, 1923
Link: Nebraska Tractor Test 99 file | |
Belt power (max) | 32.55 hp
24.3 kW |
Drawbar performance | |
Max power | 25.96 hp
19.4 kW |
Max pull | 4930 lbs
2236 kg |
Nebraska Tractor Test 104 | |
|---|---|
3-speed crawler
September 15 - 22, 1924
Link: Nebraska Tractor Test 104 file | |
Belt power (max) | 37.83 hp
28.2 kW |
Drawbar performance | |
Max power | 33.21 hp
24.8 kW |
Max pull | 7563 lbs
3430 kg |