ac6000cw
Established Member
Be careful not to confuse engine emission regulations, which are mostly about limiting the emission of substances harmful to health like CO, NO, diesel particulates etc., and limiting CO2 production for climate change reasons.
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Yes - the next '66' is much more likely to be an EMD equivalent to a '70', Cat powered, AC traction, and quite possibly designed by Vossloh in Spain (they've already designed the next EMD US passenger loco - the F125 - which is also Cat powered).
A stretched (to fit in the extra exhaust filtering), six-axle '68' anyone ?
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Found this as well in the Rail 751 issue ;
'After all 21 of the Class 66s on order for GB Railfreight are delivered no more of the class can be built to this configuration. The '66' engine has a category 3a emissions standard, which is the current standard for the EU. But after December 31, all new engines must meet category 3b standards. In order to comply, only engines registered in the UK before the cut-off date will be allowed to operate. The same ruling affects the Class 68s on order for Direct Rail Services, meaning that by 2015 only second-hand locomotives from the EU can be acquired, and all new locomotives must comply with the new ruling. "We are currently certifying a couple of Caterpillar engines to 3b for use in Europe" said Billy Ainsworth CEO of the rail division of Caterpillar (of which EMD are a part). He said that "from a size standpoint" it would fit into the bodyshell of a Class 66, but it is more likely that the engine would be made available in a more modern locomotive. "We will have that engine available for the European market" he said. GBRf Managing Director John Smith said that "affordability will be an issue" with any new 3b compliant engines because "they will be more expensive as emission targets increase". However, he is encouraged by EMD's engine development.'
Yes - the next '66' is much more likely to be an EMD equivalent to a '70', Cat powered, AC traction, and quite possibly designed by Vossloh in Spain (they've already designed the next EMD US passenger loco - the F125 - which is also Cat powered).
A stretched (to fit in the extra exhaust filtering), six-axle '68' anyone ?
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