McCormick-Deering W-30

The McCormick-Deering W-30 is a tractor produced by Mccormick Deering. It is equipped with a 283.7 ci 4.6 L engine. The rated power output is 33.26 hp 24.8 kW. Transmission: 3 forward and 1 reverse. Operating weight: 4850 lbs 2199 kg.

Overview

	1932 - 1940 Standard-tread tractor
1932 - 1940
Standard-tread tractor

Production
Manufacturer	McCormick-Deering (a part of International Harvester)
Standard-tread tractor
Built in Milwaukee, Wisconsin, USA
Total built	32,541

McCormick-Deering W-30 Engine
International Harvester 4.6L 4-cyl distillate
Fuel tank	22 gal 83.3 L
Aux. fuel	1.25 gal 4.7 L
Engine details ...

McCormick-Deering W-30 Transmission
3-speed gear
Transmission details ...

McCormick-Deering W-30 Power
Drawbar (claimed)	18 hp 13.4 kW
Belt (claimed)	25 hp 18.6 kW
Plows	3
Drawbar (tested)	24.29 hp 18.1 kW
Belt (tested)	33.26 hp 24.8 kW
Performance test details ...

Mechanical
Two-wheel drive
Manual steering
Mechanical drum brakes
Open operator station.

Dimensions & Tires
Wheelbase	72.5 inches 184 cm
Weight	4850 lbs 2199 kg
Front tire	30x6
Rear tire	36x12
Full dimensions and tires ...

References
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

Engine

Engine Detail — 283.7 ci / 4.6 L

Manufacturer	International Harvester
Configuration	4-cylinder, liquid-cooled vertical I-head
distillate
Displacement	283.7 ci 4.6 L
Bore/Stroke	4.25x5.00 inches 108 x 127 mm
Fuel system	Zenith carburetor
Air cleaner	oil bath
Rated RPM	1150
Coolant capacity	44 qts 41.6 L

Transmission

Transmission — 3 forward and 1 reverse gear

Type	gear
Gears	3 forward and 1 reverse
Clutch	dry disc

Dimensions

McCormick-Deering W-30 Tires
Ag front	30x6 (steel)
Ag rear	36x12 (steel)
Ag front	26x6 (steel)
	6.00-16
	6.50-16
	7.50-16
	6.00-18
	7.50-18
	6.00-20
	6.50-20
	7.50-20
Ag rear	42x12 (steel)
	11.25-24
	12.75-24
	13.50-24
	11.25-28
	12.75-28

Dimensions
Wheelbase	72.5 inches 184 cm
Length	121.75 inches 309 cm
Width	66.25 inches 168 cm
Height (steering wheel)	62.75 inches 159 cm
Weight	4850 lbs 2199 kg
Front tread	45.5 inches 115 cm
Rear tread	53.25 inches 135 cm

Tests

Nebraska Tractor Test 210
Kerosene 3-speed 2WD July 26 - August 10, 1932 Link: Nebraska Tractor Test 210 file
Belt power (max)	33.26 hp 24.8 kW
Belt fuel use (max)	3.3 gal/hour 12.5 l/hour
Drawbar performance
Max power	24.29 hp 18.1 kW
Gear 1 used for power test.
Max pull	3,118 lbs 1414 kg
Gear 1 used for pull test.

Photos

Gray McCormick-Deering W-30 with steel wheels.

Gray McCormick-Deering W-30 with steel wheels.

Gray McCormick-Deering W-30 with steel wheels.

Red McCormick-Deering W-30 with steel wheels.

Red McCormick-Deering W-30 with rubber tires.