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Years in Production / 1934–1938
McCormick-Deering
W-12
Explore the specifications, hardware, and original references for the McCormick-Deering W-12.
16hp
Engine estimate · from belt
2WD Only
Drive
1934–1938
Production years
McCormick-Deering
Manufacturer
W-12 / 01
At a glance
Production
Standard-tread tractor
Built in Chicago, Illinois, USA
- Manufacturer
- McCormick-Deering (a part of International Harvester)
- Total Built
- 3,633
Pto
- Rear Type
- 567
Belt Pulley
- Diameter
- 13.25 inches33 cm
- Width
- 6.25 inches15 cm
- Rpm
- 787
- Speed
- 2730 ft/min832.10 meters/min
Mechanical
Two-wheel drive
Manual steering
Open operator station.
W-12 / 02
Under the hood
Engine Detail
International Harvester
distillate
4-cylinder
liquid-cooled vertical I-head
- Displacement
- 113.1 ci1.9 L
- Bore Stroke
- 3.00x4.00 inches76 x 102 mm
- Air Cleaner
- oil bath
- Rated Rpm
- 1700
- Firing Order
- 1-3-4-2
- Coolant Capacity
- 14 qts13.2 L
- Cylinders
- 4
- Cooling
- liquid-cooled vertical I-head
Engine Options
International Harvester 1.9L 4-cyl distillate
- Fuel Tank
- 11 gal41.6 L
- Aux Fuel
- 0.75 gal2.8 L
W-12 / 03
Gears & controls
Transmission
- Transmission Type
- unsynchronized gear
- Gears
- 3 forward and 1 reverse
- Clutch
- dry disc
W-12 / 04
Size. Stance. Footprint.
Dimensions
- Length
- 103 in261 cm
- Width
- 50.5 in128 cm
- Height
- 55 in139 cm
- Wheelbase
- 60 in152 cm
- Front tread
- 40.75 in103 cm
- Rear tread
- 42.25 in107 cm
Dimensions And Tires
- Wheelbase
- 60 inches152 cm
- Weight
- 2900 lbs1315 kg
- Front Tire
- 22.50x3.50
- Rear Tire
- 42x8
Tires And Tracks
- Front Ag
- 22.50x3.50 steel
- Rear Ag
- 42x8 steel
W-12 / 05
Tractor Photos
W-12 / 06
Tests (NTTL)
Nebraska Tractor Test 229
Kerosene 3-speed 2WDOctober 23 - November 9, 1934
Drawbar performance
Gear 1 used for power test.
Gear 1 used for pull test.
- Id
- 229
- Belt Power Max
- 15.28 hp11.4 kW
- Belt Fuel Use Max
- 1.5 gal/hour5.7 l/hour
- Max Power
- 12.56 hp9.4 kW
- Max Pull
- 1,996 lbs905 kg
Nebraska Tractor Test 231
Gasoline 3-speed 2WDNovember 13 - 16, 1934
Drawbar performance
Gear 1 used for power test.
Gear 1 used for pull test.
- Id
- 231
- Belt Power Max
- 17.65 hp13.2 kW
- Belt Fuel Use Max
- 1.8 gal/hour6.8 l/hour
- Max Power
- 13.52 hp10.1 kW
- Max Pull
- 2,140 lbs970 kg