Manufacturer |
Huber |
Price |
- |
Model |
20-40 Super Four |
Equipment Type |
Standard-Tread Tractors |
Factory |
Marion, Ohio, USA |
NEBRASKA TRACTOR TEST 126
Description |
Gasoline 2WD/September 7 - 15, 1926/Link: Nebraska Tractor Test 126 file/Drawbar performance |
Belt power (max) |
50.05 hp/37.3 kW |
Belt fuel use (max) |
7.1 gal/hour/26.9 l/hour |
Max power |
40.79 hp/30.4 kW |
Max pull |
5932.5 lbs/2690 kg |
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 |
ENGINE DETAIL
The Huber 20-40 Super Four tractor features a robust 8.8L gasoline engine with a liquid-cooled 4-cylinder design, providing efficient thermal management for prolonged operation. With a notable bore and stroke of 5.125x6.50 inches, it delivers substantial torque at a low rated RPM of 1100, making it suitable for heavy-duty agricultural tasks. However, the relatively low RPM may limit top-end speed, presenting a challenge in high-speed transport scenarios; it excels in applications requiring continuous power over prolonged usage.
Description |
Stearns/gasoline/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 |
HUBER 20-40 SUPER FOUR ENGINE
The Huber 20-40 Super Four features a robust Stearns 8.8L 4-cylinder gasoline engine, offering a balance of power and efficiency suitable for agricultural operations. With a 50-gallon fuel tank, it ensures extended operation periods, reducing downtime for refueling on large fields. However, the reliance on gasoline may limit fuel availability in remote areas compared to diesel alternatives, particularly for extended use scenarios.
Description |
Stearns 8.8L 4-cyl gasoline |
Fuel tank |
50 gal/189.3 L |
TRANSMISSION
The Huber 20-40 Super Four tractor features a basic gear transmission system with 2 forward and 1 reverse gear, enabling straightforward operational control. The dry disc clutch provides reliable engagement but may require more frequent maintenance compared to oil-bath clutches, particularly in adverse conditions. This tractor is suited for lighter agricultural tasks or small-scale operations due to its limited gear range.
Type |
gear |
Gears |
2 forward and 1 reverse |
Clutch |
dry disc |
MECHANICAL
The Huber 20-40 Super Four features a 4x2 2WD chassis, suitable for flat terrains but may struggle in off-road conditions due to limited traction. The manual steering provides simplicity and ease of maintenance, although it can lead to fatigue in extended use. Its 2-speed gear transmission allows for versatility in speed selection, making it ideal for lighter agricultural tasks and towing operations, but may limit power during heavy-duty applications.
Chassis |
4x2 2WD |
Steering |
manual |
Cab |
Open operator station. |
Transmission |
2-speed gear |
HUBER 20-40 SUPER FOUR TIRES
The Huber 20-40 Super Four features 40x7-inch front steel wheels and 56x18-inch rear steel wheels, providing excellent traction and stability for agricultural tasks. The larger rear wheels enhance load-bearing capacity and field performance, which is ideal for plowing and cultivating. However, the all-steel construction may result in increased weight, potentially limiting mobility on softer ground conditions.
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 |
DIMENSIONS & TIRES
The Huber 20-40 Super Four tractor features a 95-inch wheelbase, providing enhanced stability and maneuverability for various agricultural tasks. Weighing 9186 lbs, its substantial mass allows for improved traction in rugged terrains, though it may pose challenges in transportability. With front tires sized at 40x7 and rear tires at 56x18, this configuration supports optimal weight distribution and ensures effective power delivery in field operations.
Wheelbase |
95 inches/241 cm |
Weight |
9186 lbs/4166 kg |
Front tire |
40x7 |
Rear tire |
56x18 |
BELT PULLEY
Diameter |
15.5 inches/39 cm |
Width |
8 inches/20 cm |
RPM |
666 |