Tatra 148

The Tatra T148 was a truck produced in Czechoslovakia by the Tatra company.

History

In 1969 Tatra decided to modernize the existing T 138 model with a number of improvements and design changes. The new model series was designated T148. Designers were tasked with the requirements of increasing engine power, vehicle speed and reliability as well as meeting stricter noise and emission regulations.

Design and technology

Yet again design continued with the proven central backbone tube construction and power train integrated into the central backbone tube as a modular concept in 4x4 and 6x6 configuration. A new feature was the inter-axle differential. The main advantages of the central load carrying backbone tube are in its high torsion and bend strength, which protects the truck body against load stresses. The secondary advantage is that it houses all important parts of the drive train as well as it enables a concept of modular construction where designers and customers can specify 4 and 6 wheel drive, as well as various length wheelbase combinations.

Engine

The improved powerplant had its stroke lifted by 10 mm while the bore remained the same. The displacement was lifted to 12.6 litres which resulted in increased horsepower and torque. For military variants the engines were capable of running on alternative fuels...
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