Unimog

Unimog 30

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.

Power30 hp

Founded1956 - 1960

Model30

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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