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The Scotrail Sleepers

You are here: Home > Forum > General > General questions, comments, and issues > The Scotrail Sleepers

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The Scotrail Sleepers 04/06/2014 at 19:04 #61304
Guts
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Can I please advise all who produce timetables for the West Coast, and even East Coast Diversions, about the ScotRail Sleepers

The sleeper has been set as 375m long. That's cool

The speed is not 100mph and certainly not 125mph, the speed is 80mph. This is to allow the passengers to sleep in comfort.

The acceleration in definitely not high (as in the Stafford sim), it's medium or low freight. More likely Medium.

Please remember this.

Thanks all

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The Scotrail Sleepers 04/06/2014 at 19:09 #61305
Steamer
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I thought it was cleared for 100mph in the event of late running?
"Don't stress/ relax/ let life roll off your backs./ Except for death and paying taxes/ everything in life.../ is only for now." (Avenue Q)
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The Scotrail Sleepers 04/06/2014 at 19:11 #61306
headshot119
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" said:
I thought it was cleared for 100mph in the event of late running?
It is indeed.

"Passengers for New Lane, should be seated in the rear coach of the train " - Opinions are my own and not those of my employer
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The Scotrail Sleepers 04/06/2014 at 19:37 #61307
Sacro
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But timed for 90 (in 2009 anyway)
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The Scotrail Sleepers 04/06/2014 at 19:43 #61308
58050
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In all my timetables the sleepers are all set at 80mph, as I worked with several drivers who drove them & GUTS is correct when he states that they run at 80mph to allow passengers to sleep in comfort. That goes for all sleeper services on all the main lines. I set the acceleration rate to medium as per loco hauled trains & that slso goes for those sleeper services with motorail GUVs on them as well.
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The Scotrail Sleepers 04/06/2014 at 21:03 #61311
peterb
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" said:
The sleeper has been set as 375m long. That's cool

The speed is not 100mph and certainly not 125mph, the speed is 80mph. This is to allow the passengers to sleep in comfort.

The acceleration in definitely not high (as in the Stafford sim), it's medium or low freight. More likely Medium.
This should be the case for any WTT developers using the characteristics. But yes the sleepers can max 100mph in the event of late running.

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The Scotrail Sleepers 05/06/2014 at 07:40 #61320
GW43125
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I thought the sleeper 67s were only cleared up to 80 because of the brakes?
Thanks.

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The Scotrail Sleepers 05/06/2014 at 08:10 #61322
kaiwhara
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" said:
I thought the sleeper 67s were only cleared up to 80 because of the brakes?
Thanks.
I am by no means expert on British Rolling Stock (except that I drive rebuilt BR Mark 2 stock in New Zealand), but to me the above does not make a lot of sense given that we are talking Mark 3's with Disk Brakes which would otherwise be rates for 110mph (same running gear as the WCML stock), and Mark 2's with Tread Brakes that would otherwise be rated for 100mph...

The easy way to know would be to consult the Sectional Appendix, the Working Timetable, and for someone to have a look at the Data Panels on the cars...

Sorry guys, I am in the business of making people wait!
Last edited: 05/06/2014 at 08:11 by kaiwhara
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The Scotrail Sleepers 05/06/2014 at 08:28 #61324
jc92
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" said:
I thought the sleeper 67s were only cleared up to 80 because of the brakes?
Thanks.
I believe guts is referring to the sections worked by class 90s, rather than the portion workings to the highlands. The whole train is cleared for 100mph as has been previously stated, but runs slower for comfort. Most of the lines north of Glasgow aren't cleared for 75+mph running anyway

"We don't stop camborne wednesdays"
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The Scotrail Sleepers 05/06/2014 at 09:52 #61329
Peter Bennet
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" said:
[quote="DSeaWall" post=61320]Most of the lines north of Glasgow aren't cleared for 75+mph running anyway
Yes they are.

Peter

I identify as half man half biscuit - crumbs!
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The Scotrail Sleepers 05/06/2014 at 10:40 #61334
Underwood
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" said:
I thought the sleeper 67s were only cleared up to 80 because of the brakes?
Thanks.
Yes they are restricted too at 80mph because of the cast iron brakes. As mentioned 90's are restricted for comfort purposes. I suspect there is not many places on the highland routes where the 67's could go over 80mph for a long stretch anyway.

Can't wait for the Mk2 coaches to disappear, as nice as it is travelling in BR Mk2 stock, the brakes are something else!

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The Scotrail Sleepers 05/06/2014 at 12:15 #61340
peterb
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Since I'm bored...

Larbert - Stirling (part of): 95mph
Dunblane - Whitemoss LC: 90mph
Whitemoss LC - Forgandenny Ford LC: 100mph
Perth - Stanley Jn (part of): 85mph
Kingussie - Kincraig Loop: 90-100mph

Haymarket East Jn - South Gyle: 90mph
Ladybank Jn - Springfield: 85mph
North of Cupar: 85mph
South of Broughty Ferry: 85mph
Broughty Ferry - South of Monifieth: 90mph
Monifieth - Carnoustie: 100mph
Carnoustie - Balcathie LC: 90-100mph
Craigo SB - Laurencekirk: 90mph

There are also other bits of 80mph running.

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The Scotrail Sleepers 05/06/2014 at 16:11 #61351
Stephen Fulcher
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It seems unlikely that they would be allowed a higher speed in times of delay if the brakes were not upto it under normal circumstances.

If the brakes of Mk2 stock were deemed not fit for 100mph, then that would be the end of it surely, irrespective of whether or not the train passes a timing point an arbitrary number number of minutes late?

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The Scotrail Sleepers 05/06/2014 at 16:19 #61353
Steamer
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" said:
It seems unlikely that they would be allowed a higher speed in times of delay if the brakes were not upto it under normal circumstances.

If the brakes of Mk2 stock were deemed not fit for 100mph, then that would be the end of it surely, irrespective of whether or not the train passes a timing point an arbitrary number number of minutes late?
The issue with brakes seems to be related to the 67s (they had cast-iron brake blocks fitted because the normal ones wore out at an alarming rate when working to Fort William), not the Mk 2s. So south of Edinburgh when there's a Class 90 on the front, it's not a problem.

"Don't stress/ relax/ let life roll off your backs./ Except for death and paying taxes/ everything in life.../ is only for now." (Avenue Q)
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The Scotrail Sleepers 05/06/2014 at 18:33 #61357
northroad
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Can anyone confirm that the SLEP's etc, for Scot Rail are actually Mk2's as is being talked about in this topic....I thought they were Mk3's

Geoff

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The Scotrail Sleepers 05/06/2014 at 19:02 #61359
peterb
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" said:
Can anyone confirm that the SLEP's etc, for Scot Rail are actually Mk2's as is being talked about in this topic....I thought they were Mk3's

Geoff
No, SLEPs are Mk3.

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The Scotrail Sleepers 05/06/2014 at 19:23 #61360
Steamer
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" said:
Can anyone confirm that the SLEP's etc, for Scot Rail are actually Mk2's as is being talked about in this topic....I thought they were Mk3's

Geoff
The sleeping carriages are Mk.3, the seated carriages and lounge cars are Mk.2

Video, skip to 1:39 for sleeper:

http://youtu.be/Y5yqss_JiZg?t=1m39s

(Mk.2s have distinct equipment boxes underneath them, Mk.3s have a single long box)

"Don't stress/ relax/ let life roll off your backs./ Except for death and paying taxes/ everything in life.../ is only for now." (Avenue Q)
Last edited: 05/06/2014 at 19:24 by Steamer
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The Scotrail Sleepers 05/06/2014 at 21:21 #61367
headshot119
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The sleeper coaches are authorised to run at 100MPH, but normally run at 80MPH for better passenger comfort.

Some of the Class 67s are restricted to a lower speed due to being fitted with cast iron brake blocks.

"Passengers for New Lane, should be seated in the rear coach of the train " - Opinions are my own and not those of my employer
Last edited: 05/06/2014 at 21:49 by headshot119
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The Scotrail Sleepers 05/06/2014 at 21:30 #61369
GW43125
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" said:


Some of the Class 67s are restricted to a lower speed due to being fitted with cast iron brake blocks.
It is them I was thinking of.

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The Scotrail Sleepers 05/06/2014 at 21:43 #61371
Peter Bennet
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" said:
The sleeper coaches are timed to run at 100MPH, but normally run at 80MPH for better passenger comfort.

Some of the Class 67s are restricted to a lower speed due to being fitted with cast iron brake blocks.
WTT shows a timing load of 80mph.

Peter

I identify as half man half biscuit - crumbs!
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The Scotrail Sleepers 05/06/2014 at 21:58 #61372
Ron_J
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" said:
Some of the Class 67s are restricted to a lower speed due to being fitted with cast iron brake blocks.
The locos in question are 67004/7/9/11, which are also fitted with RETB CDUs for the West Highland Line.

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