| Production | |
| Manufacturer | ATC |
| Agricultural Crawler tractor | |
| Built in Churubusco, Indiana, USA | |
| ATC GT-30 Engine | |
| Continental 2.3L 4-cyl gasoline | |
| Fuel tank | 10 gal 37.9 L |
| ATC GT-30 Transmission | |
| 3-speed unsynchronized gear | |
| ATC GT-30 Power | |
| Drawbar (claimed) | 24 hp 17.9 kW |
| Belt (claimed) | 30 hp 22.4 kW |
| Drawbar (tested) | 25.16 hp 18.8 kW |
| Belt (tested) | 30.41 hp 22.7 kW |
| Mechanical | |
| Drive | crawler |
| Steering | manual |
| Mechanical contracting band brakes | |
| Open operator station. | |
| Photos | |
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| Power Take-off (PTO) | |
| Rear PTO Type | 540 (1.375) |
| Engine RPM | 540@1622 |
| Dimensions & Tracks | |
| Weight | 3400 to 4471 pounds |
| 10-inch tracks | |
| GT-30 Serial Numbers | |
| 1951 | 10001 |
| 1952 | 10488 |
| 1953 | 11197 |
| 1954 | 11359 |
| Final | 11463 |
FAQ: How to read a serial number table. | |
| Belt Pulley | |
| Diameter | 8.5 inches 21 cm |
| Width | 6.5 inches 16 cm |
| RPM | 1192 |
| Speed | 2652 ft/min 808.33 meters/min |
| References | |
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| New TerraTrac GT 30 published in 1951, by American Tractor Corporation |
| Page information | |
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| TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999. | |
| Peter Easterlund - owner/author | |
| Email: Peter@TractorData.com | |
| Updated on July 27, 2024 |