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Tractor · 1910Unverified

Wallis Bear

Name: Wallis Bear
Brand: Wallis

Wallis Bear · 30 hp. Reference specifications; pending source verification.

The Wallis Bear is a tractor model with a rated power of 30 hp, positioning it at the lighter end of its class. Produced from 1910 to 1914, the Bear features a 4-cylinder petrol liquid-cooled engine and two-wheel drive with a 3-speed gearbox. Its operating weight is listed at 7257 kg, and it is suitable for operations covering up to 200 acres.

Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.

Rated power

30 hp

Weight

7257 kg

Catalogue coverage

Variants represented

Richest spec table

30 rows

Recorded power

30 hp

Recorded weight

7257 kg

Transmissions

3-speed gear

Production years

1910-1914

Verified variants

No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.

Hover a source tag to verify

Overview

ManufacturerWallis (a part of J.I. Case Plow Works)Reference

FactoriesCleveland, Ohio, USAReference

FactoriesRacine, Wisconsin, USAReference

Information on the Wallis Bear is limited and conflicting. It appears the Bear name may have been used on a variety of Wallis tractors going back to 1902, with a claim of 40 to 80 belt horsepower. The basic three-wheel configuration is the same. One Wallis Bear survives today, from a nine or ten tractor production run that occured around 1912.Reference

Drive3x2 2WDReference

Steeringmechanical power assistReference

Open operator station, optional canopy.Reference

Engine

Wallis 17.4L 4-cyl gasolineReference

Wallis 24.3L 4-cyl gasolineReference

Fuel tank227.1 LReference

Drawbar (claimed)22.4 kWReference

Belt (claimed)37.3 kWReference

Plows10Reference

WallisReference

gasolineReference

4-cylinderReference

liquid-cooledReference

The 6.5-inch bore engine is mentioned in literature from 1914.Reference

Displacement17.4 LReference

Bore/Stroke165 x 203 mmReference

Rated RPM650Reference

Starter typehand-crankReference

The 7.5-inch bore engine is found on the only known remaining Wallis Bear tractor.Reference

Displacement24.3 LReference

Bore/Stroke190 x 229 mmReference

Transmission

3-speed gearReference

TypegearReference

Gears3 forward and 1 reverseReference

Dimensions

Weight7257 kgReference

Links

Wallis Bear: article on the only surviving Bear, at Farm CollectorReference

Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.

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