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Tractor · 1921Unverified

Huber 15-30 Super Four

Name: Huber 15-30 Super Four
Brand: Huber

Huber 15-30 Super Four — Standard-tread tractor · 15 hp. Reference specifications; pending source verification.

The Huber 15-30 Super Four is a tractor with a rated engine power of 15 hp, positioning it at the lower end of its class. It was manufactured from 1921 to 1925. The tractor is equipped with a 4-cylinder, liquid-cooled petrol engine and two-wheel drive, paired with a 2-speed gearbox. Its operating weight is listed at 2694 kg, allowing it to handle tasks on areas up to 200 acres.

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

Rated power

15 hp

Max power

20.0 kW

Weight

2694 kg

Catalogue coverage

Variants represented

Richest spec table

38 rows

Recorded power

15 hp

Recorded weight

2694 kg

Transmissions

2-speed gear

Production years

1921-1925

Verified variants

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

Hover a source tag to verify

Overview

ManufacturerHuberReference

Standard-tread tractorReference

Built in Marion, Ohio, USAReference

Two-wheel driveReference

Manual steeringReference

Open operator station.Reference

Engine

Midwest 6.3L 4-cyl gasolineReference

Drawbar (claimed)11.2 kWReference

Belt (claimed)22.4 kWReference

Plows3Reference

Drawbar (tested)20.0 kWReference

Belt (tested)33.3 kWReference

MidwestReference

gasolineReference

4-cylinderReference

liquid-cooledReference

Displacement6.3 LReference

Bore/Stroke114 x 152 mmReference

Rated RPM1000Reference

Belt power (max)33.3 kWReference

Max power20.0 kWReference

Transmission

2-speed gearReference

TypegearReference

Gears2 forward and 1 reverseReference

Dimensions

Weight2694 kgReference

Rear tire60x10Reference

Ag rear60x10 (steel)Reference

Length381 cmReference

Width209 cmReference

Height175 cmReference

Operating weight2694 kgReference

Capacities

Diameter33 cmReference

Width17 cmReference

RPM1000Reference

Speed932.69 meters/minReference

Test results

Gasoline 2WDApril 11 - 20, 1921Link: Nebraska Tractor Test 74 fileReference

Drawbar performanceReference

Max pull1653 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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