Hscs Dutra
1 model in this series
Hscs Dutra D4K-B: water-cooled six-cylinder diesel tractor from the Dutra series with 7,983 cc displacement, 66.2 kW output and 4,800 kg weight, built 1964 to 1975
Hscs stands for Hofherr-Schrantz-Clayton-Shuttleworth, a Hungarian agricultural-machinery manufacturer whose tractors were sold under the Dutra name. The D4K-B from the Dutra series was built between 1964 and 1975 and was among the heavier tractors from this Hungarian manufacturer.
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The water-cooled six-cylinder diesel engine of 7,983 cc delivers 66.2 kW, or 90 hp, at 1,850 rpm. At a weight of 4,800 kg, a length of 5,020 mm, a height of 2,530 mm and a width of 2,100 mm, with a wheelbase of 1,950 mm, the D4K-B reaches a top speed of 25 km/h.
A six-cylinder engine of nearly 8 litres in a tractor weighing almost 5 tonnes belongs among the heavy field tractors of its time, built for heavy tillage, pulling multi-furrow ploughs and large trailer loads on medium and larger farms, well above the power class of small single-cylinder tractors.
When buying a D4K-B, the condition of the six-cylinder diesel matters, in particular oil consumption and compression across all six cylinders, the cooling system with radiator and water pump given the engine's size, rust on the large frame and drivetrain, and the brakes given the machine's considerable weight. Spare parts for this Hungarian tractor can be sourced through suppliers specialising in vintage Eastern European agricultural machinery and heavy diesel engines of this era.
Sources: SpecCodex-Register: Kennwerte des Modells Hscs Dutra D4K-B
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