1919 - 1923
1919 - 1923 |
Standard-tread tractor |
Production
Production |
Manufacturer: | Wallis (a part of J.I. Case Plow Works)
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Type: | Standard-tread tractor
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Factory: | Racine, Wisconsin, USA
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Wallis K 15-25 Power
Wallis K 15-25 Power |
Drawbar (claimed): | 15 hp 11.2 kW
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Belt (claimed): | 25 hp 18.6 kW
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Plows: | 2-3 (14 inch)
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Drawbar (tested): | 18.58 hp 13.9 kW
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Belt (tested): | 29.87 hp 22.3 kW
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power test details ... |
1919 - 1923
1919 - 1923 |
Standard-tread tractor |
Nebraska Tractor Test 49
Nebraska Tractor Test 49 |
Gasoline 2-speed 2WD August 7 - 16, 1920 |
Belt power (max): | 29.87 hp 22.3 kW
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Belt fuel use (max): | 3.2 gal/hour 12.1 l/hour
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Drawbar performance |
Max power: | 18.58 hp 13.9 kW
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Max pull: | 2,782 lbs 1261 kg
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Wallis K 15-25 Engine
Wallis K 15-25 Engine |
Wallis 5.3L 4-cyl gasoline |
Engine details ... |
1919 - 1923
1919 - 1923 |
Standard-tread tractor |
Engine Detail
Engine Detail |
Wallis |
gasoline |
4-cylinder |
liquid-cooled |
Displacement: | 326.3 ci 5.3 L
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Bore/Stroke: | 4.25x5.75 inches 108 x 146 mm
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Rated RPM: | 900
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Starter type: | hand-crank
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Mechanical
Mechanical |
Chassis: | 4x2 2WD
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Steering: | manual
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Transmission: | 2-speed gear
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Transmission details ... |
1919 - 1923
1919 - 1923 |
Standard-tread tractor |
Transmission
Transmission |
Type: | gear
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Gears: | 2 forward and 1 reverse
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Speeds
Dimensions & Tires
Dimensions & Tires |
Weight: | 3,500 lbs 1587 kg
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Full dimensions and tires ... |
1919 - 1923
1919 - 1923 |
Standard-tread tractor |
Wallis K 15-25 Tires
Dimensions
Dimensions |
Length: | 132 inches 335 cm
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Width: | 61 inches 154 cm
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Height: | 65 inches 165 cm
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Weight: | 3,500 lbs 1587 kg
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Belt Pulley
Belt Pulley |
Diameter: | 18 inches 45 cm
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Width: | 6.75 inches 17 cm
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RPM: | 430
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Speed: | 2,020 ft/min 615.70 meters/min
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