Huber 20-40 Super Four

The Huber 20-40 Super Four is a tractor produced by Huber. It is equipped with a 536 ci 8.8 L engine. The rated power output is 50.05 hp 37.3 kW. Transmission: 2 forward and 1 reverse. Operating weight: 9186 lbs 4166 kg.

Overview

	1926 - 1928 Standard-tread tractor
1926 - 1928
Standard-tread tractor

Production
Manufacturer	Huber
Standard-tread tractor
Built in Marion, Ohio, USA

Huber 20-40 Super Four Engine
Stearns 8.8L 4-cyl gasoline
Fuel tank	50 gal 189.2 L
Engine details ...

Huber 20-40 Super Four Transmission
2-speed gear
Transmission details ...

Huber 20-40 Super Four Power
Drawbar (claimed)	20 hp 14.9 kW
Belt (claimed)	40 hp 29.8 kW
Plows	4
Drawbar (tested)	40.79 hp 30.4 kW
Belt (tested)	50.05 hp 37.3 kW
Performance test details ...

Mechanical
Two-wheel drive
Manual steering
Open operator station.

Dimensions & Tires
Wheelbase	95 inches 241 cm
Weight	9186 lbs 4166 kg
Front tire	40x7
Rear tire	56x18
Full dimensions and tires ...

Belt Pulley
Diameter	15.5 inches 39 cm
Width	8 inches 20 cm
RPM	666

Engine

Engine Detail — 536 ci / 8.8 L Gasoline

Manufacturer	Stearns
Fuel Type	Gasoline
Configuration	4-cylinder, liquid-cooled
Displacement	536 ci 8.8 L
Bore/Stroke	5.125x6.50 inches 130 x 165 mm
Air cleaner	oil spray
Rated RPM	1100
Coolant capacity	46 qts 43.5 L

Transmission

Transmission — 2 forward and 1 reverse gear

Type	gear
Gears	2 forward and 1 reverse
Clutch	dry disc

Dimensions

Huber 20-40 Super Four Tires
Ag front	40x7 (steel)
Ag rear	56x18 (steel)

Dimensions
Wheelbase	95 inches 241 cm
Length	160 inches 406 cm
Width	84 inches 213 cm
Height (hood)	62 inches 157 cm
Operating weight	9186 lbs 4166 kg

Tests

Nebraska Tractor Test 126
Gasoline 2WD September 7 - 15, 1926 Link: Nebraska Tractor Test 126 file
Belt power (max)	50.05 hp 37.3 kW
Belt fuel use (max)	7.1 gal/hour 26.9 l/hour
Drawbar performance
Max power	40.79 hp 30.4 kW
Max pull	5932.5 lbs 2690 kg

Photos

Huber 20-40 Super Four tractor photo