Edrob/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Superseded by International I-30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
Plow rating
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The Edrob/McCormick-Deering I-30 was built by International Harvester from 1931 to 1935.

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


See infobox for basic details

Variations and Options Edit

Serial numbers and production figuresEdit

Preserved modelsEdit

See alsoEdit


External linksEdit

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