McCormick-Deering W-12


McCormick-Deering W-12 tractor photo
1934 - 1938
Standard-tread tractor
Series:W-12
W-14
Production
Manufacturer:McCormick-Deering (a part of International Harvester)
Type:Standard-tread tractor
Factory:Chicago, Illinois, USA
Total built:3,633
Variants
F-12:row-crop
W-12:standard
O-12:orchard
I-12:industrial
McCormick-Deering W-12 Power
Drawbar (claimed):10 hp
7.5 kW
Belt (claimed):15 hp
11.2 kW
Plows:1
Drawbar (tested):13.52 hp
10.1 kW
Belt (tested):17.65 hp
13.2 kW
power test details ...
McCormick-Deering W-12 Engine
International Harvester 1.9L 4-cyl distillate
Fuel tank:11 gal
41.6 L
Aux. fuel:0.75 gal
2.8 L
Engine details ...
Mechanical
Chassis:4x2 2WD
Steering:manual
Cab:Open operator station.
Transmission:3-speed unsynchronized gear
Transmission details ...
Power Take-off (PTO)
Rear RPM:567
Dimensions & Tires
Wheelbase:60 inches
152 cm
Weight:2900 lbs
1315 kg
Front tire:22.50x3.50
Rear tire:42x8
Full dimensions and tires ...
W-12 Serial Numbers
1934:503
1935:1356
1936:2031
1937:2769
1938:3799
Final:4133
1934:512 (I-12)
1935:775 (I-12)
1936:975 (I-12)
1937:1525 (I-12)
1938:2495 (I-12)
Final:2703 (I-12)

how to read serial numbers...

Belt Pulley
Diameter:13.25 inches
33 cm
Width:6.25 inches
15 cm
RPM:787
Speed:2730 ft/min
832.10 meters/min
Page information
Last update:June 15, 2017
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