Tractor · 1956Unverified
Unimog 30
Unimog 30 — Truck-type tractor · 30 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
30 hp
Max power
18.7 kW
Weight
2222 kg
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Overview
ManufacturerUnimog (a part of Mercedes-Benz)Reference
Truck-type tractorReference
Built in Gaggenau, Baden-Württemberg, GermanyReference
The Unimog 30 Diesel was a variant of the Unimog 411 sold in North America for farm use.Reference
Drive4x4 4WDReference
Four-wheel hydraulic internal expanding shoe brakesReference
Open operator station or soft cab.Reference
Engine
Mercedes-Benz 1.8L 4-cyl dieselReference
Fuel tank41.2 LReference
Engine22.4 kWReference
Drawbar (tested)18.7 kWReference
Belt (tested)21.2 kWReference
Mercedes-Benz OM636Reference
dieselReference
4-cylinderReference
liquid-cooled vertical I-headReference
Displacement1.8 LReference
Bore/Stroke75 x 100 mmReference
Power22.4 kWReference
Air cleaneroil bathReference
Compression19:1Reference
Rated RPM2550Reference
Starter volts12Reference
Oil capacity6.6 LReference
Coolant capacity13.1 LReference
Belt power (max)21.2 kWReference
Max power18.7 kWReference
Transmission
8-speedReference
Gears8 forward and 2 reverseReference
Clutchdry discReference
Dimensions
Wheelbase171 cmReference
Weight2222 kgReference
Front tire7.50x18Reference
Rear tire7.50x18Reference
Ag front7.50x18Reference
Ag rear7.50x18Reference
Height205 cmReference
Operating weight2222 kgReference
Ballasted weight3052 kgReference
Front tread128 to 149 cmReference
Rear tread128 to 149 cmReference
Capacities
Diameter31 cmReference
Width15 cmReference
RPM1080Reference
Speed1066.80 meters/minReference
Test results
Diesel 6-speed 4WDMarch 5 - 13, 1957Link: Nebraska Tractor Test 607 fileReference
Belt fuel use (max)8.7 l/hourReference
Drawbar performanceReference
Gear 2 used for power test.Reference
Max pull2180 kgReference
Gear 1C used for pull test.Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.