Allis Chalmers 18-30
Type: Standard-tread Tractors
Contents:
Production | |
| Manufacturer: | Allis Chalmers |
| Type: | Standard-tread tractor |
| Factory: | West Allis, Wisconsin, USA |
| Total built: | 1160 |
| Original price: | $1,785 (1919 ) |
| Originally named the Allis-Chalmers 15-30, the tractor was renamed 18-30 after the first Nebraska test. | |
Allis Chalmers 18-30 Power | |
| Drawbar (claimed): | 18 hp 13.4 kW |
| Belt (claimed): | 30 hp 22.4 kW |
| Plows: | 3 |
| Drawbar (tested): | 20.55 hp 15.3 kW |
| Belt (tested): | 33.41 hp 24.9 kW |
Mechanical | |
| Chassis: | 4x2 2WD |
| Cab: | Open operator station. |
| Transmission: | 2-speed unsynchronized gear |
18-30 Serial Numbers | |
| Location: | front of shifter on transmission case |
| 1919: | 5000 |
| ----: | 5006 |
| 1920: | 5161 |
| 1921: | 6015 |
| 1922: | ???? |
Engine Detail | |
| Allis Chalmers | |
| gasoline | |
| 4-cylinder | |
| liquid-cooled vertical valve-in-head | |
| Displacement: | 460.7 ci 7.6 L |
| Bore/Stroke: | 4.75x6.50 inches 121 x 165 mm |
| Fuel system: | Kingston L 1.5" carburetor |
| Air cleaner: | oil bath |
| Rated RPM: | 830 |
| Coolant capacity: | 40 qts 37.9 L |
Transmission | |
| Type: | unsynchronized gear |
| Gears: | 2 forward and 1 reverse |
| Clutch: | hand-operated expanding shoe |
Dimensions | |
| Length: | 135 inches 342 cm |
| Width: | 66 inches 167 cm |
| Height: | 68 inches 172 cm |
| Weight: | 6150 lbs 2789 kg |
