Tractor · 1929Unverified
Huber 21-39 Super Four
Huber 21-39 Super Four — Standard-tread tractor · 21 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
21 hp
Weight
3832 kg
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
Stearns 7.6L 4-cyl gasolineReference
Fuel tank151.4 LReference
Drawbar (claimed)15.7 kWReference
Belt (claimed)29.1 kWReference
Plows4Reference
StearnsReference
gasolineReference
4-cylinderReference
liquid-cooledReference
Displacement7.6 LReference
Bore/Stroke121 x 165 mmReference
Air cleaneroil sprayReference
Rated RPM1000Reference
Coolant capacity37.9 LReference
Transmission
2-speed gearReference
TypegearReference
Gears2 forward and 1 reverseReference
Clutchdry discReference
Dimensions
Wheelbase236 cmReference
Weight3832 kgReference
Front tire40x5Reference
Rear tire56x14Reference
Ag front40x5 (steel)Reference
Ag rear56x14 (steel)Reference
Length401 cmReference
Width193 cmReference
Height (hood)157 cmReference
Operating weight3832 kgReference
Capacities
Diameter39 cmReference
Width20 cmReference
RPM695Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.