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Tractor · 1919Unverified

Wetmore 12-25

Name: Wetmore 12-25
Brand: Wetmore

Wetmore 12-25 — Standard-tread tractor · 12 hp. Reference specifications; pending source verification.

The Wetmore 12-25 is a tractor with an approximate power output of 12 hp, placing it at the lighter end of its class. It was produced between 1919 and 1938 and features a 4-cylinder liquid-cooled engine, two-wheel drive and a 3-speed gearbox. The tractor's operating weight is listed at 1315 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

12 hp

Max power

12.0 kW

Weight

1315 kg

Catalogue coverage

Variants represented

Richest spec table

59 rows

Recorded power

12 hp

Recorded weight

1315 kg

Transmissions

3-speed gear

Production years

1919-1938

Verified variants

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

Hover a source tag to verify

Overview

ManufacturerWetmoreReference

Standard-tread tractorReference

Built in Souix City, Iowa, USAReference

Original price$2,485 (1920 )Reference

Original price$1,585 (1921 )Reference

Original price$1,185 (1922 )Reference

Two-wheel driveReference

Final drivesinternal spur gearReference

Manual steeringReference

Mechanical drum brakesReference

Open operator station.Reference

Engine

Rutenber 4.8L 4-cyl keroseneReference

Weidely 4.5L 4-cyl keroseneReference

Waukesha 4.7L 4-cyl keroseneReference

Drawbar (claimed)8.9 kWReference

Belt (claimed)18.6 kWReference

Plows2Reference

Drawbar (tested)12.0 kWReference

Belt (tested)20.8 kWReference

RutenberReference

keroseneReference

4-cylinderReference

liquid-cooledReference

Displacement4.8 LReference

Bore/Stroke105 x 140 mmReference

Fuel systemKingston carburetorReference

Starter typehand crankReference

WeidelyReference

Displacement4.5 LReference

Bore/Stroke102 x 140 mmReference

Fuel systemcarburetorReference

Rated RPM1265Reference

WaukeshaReference

Displacement4.7 LReference

Bore/Stroke102 x 146 mmReference

Rated RPM950Reference

Belt power (max)20.8 kWReference

Max power12.0 kWReference

Transmission

3-speed gearReference

TransmissionFullerReference

TypegearReference

Gears3 forward and 1 reverseReference

Clutchdry discReference

Dimensions

Wheelbase187 cmReference

Weight1315 kgReference

Front tire28x5Reference

Rear tire46x10Reference

Ag front28x5 (steel)Reference

Ag rear46x10 (steel)Reference

Clearance (front axle)31 cmReference

Clearance (rear axle)43 cmReference

Rear tread134 cmReference

Capacities

Diameter30 cmReference

Width17 cmReference

RPM800Reference

Test results

Kerosene 3-speed 2WDApril 6 - 12, 1921Link: Nebraska Tractor Test 73 fileReference

Belt fuel use (max)13.2 l/hourReference

Drawbar performanceReference

Max pull1145 kgReference

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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