Huber 21-39 Super Four

Last Updated: June 2024

Overview

The Huber 21-39 Super Four is a standard-tread gasoline tractor known for its simple but durable design. It features a Stearns 4-cylinder, liquid-cooled engine with a displacement of 461 cubic inches, capable of reaching up to 1000 RPM. The tractor operates with a 2-speed gear transmission, having 2 forward gears and 1 reverse gear, providing the operator with basic maneuverability and power selection. Steering is manual, which, combined with the tractor's 4x2 2WD chassis, allows ease of handling in various working conditions. Although the exact horsepower is not specified, this model was built for heavy-duty work, as indicated by its substantial operating weight of 8450 pounds. The steel wheels and the large engine displacement reflect the tractor's era of production, a time when robustness and simplicity were key to agricultural machinery.
Show more...

Key Specifications

Category: Utility, Standard Tread

Transmission: Gear

Drive Type: 2WD

Operating Weight: 8450

Fuel Type: Gasoline

Huber 21-39 Super Four vs. Similar Tractors

Operating Weight
Average
Greater than 58% of similar tractors.

Technical Specifications

Engine

Manufacturer
Stearns
Model
-
Cooling Type
Liquid-cooled
Cylinder Orientation
-
Valve Configuration
-
Fuel Type
Gasoline
Induction Type
-
Cylinders
4
Displacement (ci)
461
Bore (in)
4.75
Stroke (in)
6.5
Rated RPM
1000
Power Output (hp)
-

Transmission

Type
Gear
Forward Gears
2
Reverse Gears
1
Total Gears
-

Dimensions

Length (in)
158
Width (in)
76
Height (in)
62 (height of hood)
Operating Weight (lb)
8450

Power Take-Off (PTO)

PTO Type
-
PTO Speed 1 (rpm)
-
PTO Speed 2 (rpm)
-
PTO Speed 3 (rpm)
-

Miscellaneous

Chassis
4x2 2WD
Drive Type
2WD
Steering Type
Manual
Coolant Capacity (qts)
40
Front Tire Diameter (in)
-
Front Tire Width (in)
5
Rear Tire Diameter (in)
-
Rear Tire Width (in)
14
Front/Rear Rim Diameter (in)
-
Tire Type
Steel (assumed from context: Ag front/rear tires are steel)
Manufacture - End Year
-
Hitch Type
-
Hitch Category
-
Hitch Position
-
Hitch Capacity (lb)
-
Operator Station Type
-
Starter Type
-
Brake Type
-
Hydraulic System Type
-