The Samoter is a construction exhibition that takes place every 3-years in Verona. Click here for the 2008 edition. |
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At the stand of Astra, this impressive heavy transport tractor could be seen. |
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The type of the tractor is HD8 66.54. This means that it has a 6x6 drive and is equiped with the 540 hp Iveco Cursor enginge.
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Here we have a better view from the side. The sleeper cab of Astra is a rare model, as most Astra's are ordered with daycabs for construction work.
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The tractor will be used for heavy transports. Therefore it is equiped with a ZF Ecosplit gearbox that has a WSK440 torque converter mounted in front of it. The extra cooling that is needed for this, is mounted in the tower behind the cab.
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Here another shot of the tower. There are 2 coolers, 1 for the engine and 1 for the torque converter/retarder. Underneath these coolers there is a heat-exchanger that also is part of the gearbox/retarder cooling system.
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The truck is solled to the company Vernazza from Argentina. Apparantly the streets over there aren't always paved, as the truck is standing on Pirelli 14.00 R20 tyres for off-road use.
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The space between the chassis at this side was filled with a dieseltank with an integrated stairs.
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For really heavy transport tasks, up to 250 tonnes is possible, a heavy endplate was mounted at the rear of the chassis. The coupling that is mounted to it, is a heavy version that is made by Astra.
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The normal chassis is fitted with a rather heavy support frame on which the fifth wheel is mounted. The fifth wheel is a Jost JSK50, good for a vertical load of 50 ton!
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The truck has 2 rear axles that can carry a load of 16 tons, which means the tandem handels 32 tonnes. The front axle can take 8 or 9 tons, depending on speed and tyres. The free space at the chassis on this side was used to mount another dieseltank, aswell as the battery compartment and some air barrels.
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This side of the towers houses 2 spare tyres and a suitable small crane.
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This mighty machine can also be used as a pusher of transports. Behind the red & white steel cover, a similar drawbar is mounted like at the back of the chassis.
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