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Unimog 30

Unimog 30 tractor
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The Unimog 30 is a truck-type farm tractor produced from 1956 to 1960 by Unimog, a part of Mercedes-Benz, built in Gaggenau, Germany. It was a variant of the Unimog 411 sold in North America for farm use. It features a Mercedes-Benz OM636 1.8L 4-cylinder diesel engine producing 30 hp, an 8-speed transmission with 8 forward and 2 reverse gears, and 4x4 drive. The tractor has a wheelbase of 67.7 inches, weighs 4,900 lbs operating, and offers an open operator station or soft cab option.
Unimog 30farm tractorMercedes-Benz30 hpdiesel tractor8-speed transmission4x4 tractortractor specifications
Power30 hp
Founded1956 - 1960
Model30

Technical Specifications

Detailed specifications and technical data for Unimog 30

Power

Engine:30 hp (22.4 kW)
Belt (tested):28.43 hp (21.2 kW)
Drawbar (tested):25.02 hp (18.7 kW)

Tires

Ag rear:7.50x18
Ag front:7.50x18
Rear tire:7.50x18
Front tire:7.50x18

Engine

Type:diesel
Model:Mercedes-Benz OM636
Power:30 hp (22.4 kW)
Cooling:liquid-cooled vertical I-head
Cylinders:4-cylinder
Fuel tank:10.88 gal (41.2 L)
Rated RPM:2550
Air cleaner:oil bath
Bore/Stroke:2.950x3.9375 inches (75 x 100 mm)
Compression:19:1
Displacement:107.8 ci (1.8 L)
Oil capacity:7 qts (6.6 L)
Starter volts:12
Coolant capacity:13.8 qts (13.1 L)

Dimensions

Height:81 inches (205 cm)
Wheelbase:67.7 inches (171 cm)
Rear tread:50.7 to 59 inches (128 to 149 cm)
Front tread:50.7 to 59 inches (128 to 149 cm)
Ballasted weight:6,729 lbs (3052 kg)
Operating weight:4,900 lbs (2222 kg)

Mechanical

Drive:4x4 4WD
Brakes:Four-wheel hydraulic internal expanding shoe brakes
Operator station:Open operator station or soft cab.

Production

Type:Truck-type tractor
Notes:The Unimog 30 Diesel was a variant of the Unimog 411 sold in North America for farm use.
Built in:Gaggenau, Baden-Württemberg, Germany
Years made:1956 - 1960

Belt Pulley

RPM:1080
Speed:3500 ft/min (1066.80 meters/min)
Width:6.1 inches (15 cm)
Diameter:12.4 inches (31 cm)

Transmission

Type:8-speed
Gears:8 forward and 2 reverse
Clutch:dry disc