Aictos
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- 28 Apr 2009
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350s currently run between Wolves and Stafford where the linespeed is 125. That said, it wouldn't be an exceptional improvement.
Yes but they don't run any faster then 110mph do they
350s currently run between Wolves and Stafford where the linespeed is 125. That said, it wouldn't be an exceptional improvement.
Not necessarily. The maximum speed* for non-EPS trains on the WCML is 110mph not because going faster is in some way impossible, but because nobody has wanted to run a non-tilting train any faster badly enough to pay for the necessary investigations and changes. However the amount of curvature may mean it isn't worthwhile trying to increase speeds for non-tilting trains because they'd keep having to slow down for curves.
*Ignoring the short section of 125 near Motherwell, presumably for the benefit of 225s/Voyagers via Edinburgh.
Why are new tilting trains so completely out of the picture..?
I think they were shown to make too little difference to timings to really be worth the smaller cabin space and expense.
To give you an idea, LM 110mph fasts are timed at 32 minutes northbound to MKC, non stop VTs at 30. It was the proposed but undelivered 140mph running that would have made more difference. The Pendolinos are really overspecced for what they do.
Really? Because the Pendolinos seem to save a very large amount of time, and it's important to take into account stock like this - if used by TPE - would be on the WCML for around 200 miles on the windiest section. Plus you have to remember that uniform stock speeds make pathing easier. A third argument is that you can't just regear these to 110mph to prevent performance hits if they're limited to 110mph by not being able to tilt, as they would also be used on the ECML which does indeed have non-tilting 125mph sections. At least, you can't do that unless you want to reduce stock flexibility.
It just seems like not being 125mph capable would be a step backwards in terms of the WCML's capabilities.
Would have been if, as said Class 390s were allowed at their designed 140mph top speed but they aren't. So a few minutes is hardly worth it.
To be fair, the Pendolinos are generally quite popular with passengers, and there are plenty of seats with a view.
I too like Pendos and I have never understood why the full vision of the West Coast upgrade, including 140mph running, was never completed. Instead we are now spending billions on a completely new line.
I too like Pendos and I have never understood why the full vision of the West Coast upgrade, including 140mph running, was never completed. Instead we are now spending billions on a completely new line.
Mmmmm... Cambridge / Kings Lynn was always in the IEP plan but that route doesn't get mentioned in the order books for the 800 / 801's.. Plus it does seem a route not suited to this sort of stock. So I'll odds, in its TSGN AGA hybrid livery, they're going for a 377 / 365 replacement on the Great Northern for peaks to Peterborough and fasts to Cambridge and Kings Lynn, and the GEML. Make it a hybrid and it can get to Yarmouth in the summer!
I too like Pendos and I have never understood why the full vision of the West Coast upgrade, including 140mph running, was never completed. Instead we are now spending billions on a completely new line.
Siemens can't win can they? If they have windows all the same size they'll get beaten up for not having seats lining up with the windows. If they design the windows to fit the seating then they get beaten up for making things harder on maintenance!
Once HS2 starts to come online, will 140mph really even be needed on the WCML? If it isn't when stock with a 125mph would probably do for the WCML with an appropriately lower speed limit for the section where the Pendolinos tilt
Another thought that makes this suitable for the GEML is the government backs Norwich in Ninety, so an EMU with wider doors and good acceleration reduces journey and dwell times, consequently helping that become a reality. Would also suit MML to Corby, etc stoppers. Looks good to me. Lets hope they can go to Clacton too and bring back something decent after the 309's went - they might look good in jaffa cake!
Totally agree about bringing back long-distance units for Clacton. A 90 minute journey on 321s and 360s isn't a patch on the 309s.
You want to try a Pacer on a 90 minute journey !
Looks like both Essex and the North were short changed in that case as personally I would much prefer 90 minutes in almost any 1st generation DMU (cl-115-118 and 121-122 excepted) to a Pacer and in a cl-309 to a cl-321 or 360
Maybe CAF and Hitachi will also come along with solutions to each new UK train requirement. Alsthom and Breda are conspicuous by their absence from the UK market.
Totally agree about bringing back long-distance units for Clacton. A 90 minute journey on 321s and 360s isn't a patch on the 309s.