Tractors > McCormick-Deering > W-12

McCormick-Deering W-12



McCormick-Deering W-12 tractor photo
1934 - 1938
Standard-tread tractor
Series map:
W-12
16.7hp*
*Estimated engine power for comparison only.
Production
ManufacturerMcCormick-Deering (a part of International Harvester)
Standard-tread tractor
Built in Chicago, Illinois, USA
Total built3,633
Variants
F-12row-crop
W-12standard
O-12orchard
I-12industrial
McCormick-Deering W-12 Engine
International Harvester 1.9L 4-cyl distillate
Fuel tank11 gal
41.6 L
Aux. fuel0.75 gal
2.8 L
Engine details ...
McCormick-Deering W-12 Transmission
3-speed unsynchronized gear
Transmission details ...
McCormick-Deering W-12 Power
Drawbar (claimed)10 hp
7.5 kW
Belt (claimed)15 hp
11.2 kW
Plows1
Drawbar (tested)13.52 hp
10.1 kW
Belt (tested)17.65 hp
13.2 kW
Performance test details ...
Mechanical
Two-wheel drive
Manual steering
Open operator station.
Photos
McCormick-Deering W-12.
McCormick-Deering W-12 photos...
Power Take-off (PTO)
Rear PTO Type567
Dimensions & Tires
Wheelbase60 inches
152 cm
Weight2900 lbs
1315 kg
Front tire22.50x3.50
Rear tire42x8
Full dimensions and tires ...
W-12 Serial Numbers
1934503
19351356
19362031
19372769
19383799
Final4133
1934512 (I-12)
1935775 (I-12)
1936975 (I-12)
19371525 (I-12)
19382495 (I-12)
Final2703 (I-12)

FAQ: How to read a serial number table.
Belt Pulley
Diameter13.25 inches
33 cm
Width6.25 inches
15 cm
RPM787
Speed2730 ft/min
832.10 meters/min
References
W-12 references literature
International Tractors - The Line That Offers You A Choice published in 1933, by International Harvester
McCormick-Deering Tractors - Modern Agricultural Power published in 1933, by International Harvester
Page information
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Updated on June 15, 2017
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