McCormick-Deering I-30
McCormick-Deering I-30 1933a
McCormick-Deering I-30 1933
Model history
Model introduced 1931
Model discontinued 1935
Model status Discontinued
Preceded by McCormick-Deering 20 Industrial
Superseded by International I-30
Engine Specification
Engine make International
Fuel type kerosene
Power hp 33 belt, 20 drawbar
Governed rpm 1150
Displacement cu in /(litre) 284 ci
No. of Cylinders 4
Bore in (mm) 4.25 in
Stroke in (mm) 5 in
Cooling system Water
Naturally aspirated, Turbo or Supercharged NA
Transmission Details
Transmission type sliding gear
Gearbox make International
Forward 4
Reverse 1
Drive 2-WD
General Data
Linkage Category Drawbar
Tyre Sizes (std/options)
Front 20x5.5
Rear 40x8 dual rear
Tractor Dimensions
Length (inches/metres) 121 in
Height (inches/meters) 62 in
Weight (nominal) lb/kg 7550 lb
Wheelbase 78 in
Other info
Factories Tractor Works, Chicago, Illinois, USA
Plow rating
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The McCormick-Deering I-30 was built by International Harvester from 1931 to 1935 in the Tractor Works, Chicago, Illinois, USA.

Model historyEdit

For company history see main International Harvester article.

The McCormick-Deering I-30 was an industrial tractor based on the W-30. It fit into the International Harvester industrial line between the McCormick-Deering 20 Industrial and the McCormick-Deering 30 Industrial. In 1936 it was renamed the International I-30.

Timeline Edit

Factory locations Edit

  • International Harvester Tractor Works, Chicago, Illinois, USA


See infobox for basic details

Variations and Options Edit

Serial numbers and production figuresEdit

Preserved modelsEdit

See alsoEdit


External linksEdit