Allis Chalmers 18-30


Allis Chalmers 18-30 tractor photo
1918 - 1921
Standard-tread tractor
Series map:
18-30
33.3hp*
*Estimated engine power for comparison only.
Production
ManufacturerAllis Chalmers
Standard-tread tractor
Built in West Allis, Wisconsin, USA
Total built1160
Original price was $1,785 in 1919
Originally named the Allis-Chalmers 15-30, the tractor was renamed 18-30 after the first Nebraska test.
Allis Chalmers 18-30 Engine
Allis Chalmers 7.6L 4-cyl gasoline
Fuel tank25 gal
94.6 L
Aux. fuel7.75 gal
29.3 L
Engine details ...
Allis Chalmers 18-30 Power
Drawbar (claimed)18 hp
13.4 kW
Belt (claimed)30 hp
22.4 kW
Plows3
Drawbar (tested)20.55 hp
15.3 kW
Belt (tested)33.41 hp
24.9 kW
Performance test details ...
Mechanical
Two-wheel drive
Open operator station.
Dimensions & Tires
Weight6150 lbs
2789 kg
Front tire36x6
Rear tire50x12
Full dimensions and tires ...
18-30 Serial Numbers
Location:front of shifter on transmission case
19195000
----5006
19205161
19216015
1922????

FAQ: How to read a serial number table.
Belt Pulley
Diameter13 inches
33 cm
Width8.5 inches
21 cm
RPM930
References
18-30 references literature
18-30 4 Plow Tractor With Surplus Power published in 1921, by Allis Chalmers
Page information
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Updated on March 12, 2015
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