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Irish rail fleet and infrastructure plans

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  • Registered Users, Registered Users 2 Posts: 2,861 ✭✭✭Glaceon


    I've heard somewhere that the 29k fleet are technically capable of 85 mph but drivers are ordered not to go over 75. The lack of yaw dampers probably explains that.



  • Registered Users, Registered Users 2 Posts: 72,879 ✭✭✭✭L1011


    I'm not sure I'd want to be on a 29k doing 85mph on any condition of line, let alone the twisty mess the Maynooth line is. Those motors don't sound particularly happy with life idling let alone under normal load.



  • Registered Users, Registered Users 2 Posts: 10,843 ✭✭✭✭Jamie2k9


    The issue at Heuston/Connolly is mostly exiting the station. If they go much beyond 20 mph it can be very noticeable.

    Heuston around the two bridges and Connolly if your arriving into P5/6 from Maynooth.

    It would likely need Grand Central type renewal of tracks at both to eliminate.



  • Registered Users, Registered Users 2 Posts: 10,843 ✭✭✭✭Jamie2k9


    Also going north from P7 Connolly and between Pearse & Tara (more Northbound) are particularly poor for 22k, which do sway. Its more smooth doing 100mph on Heuston side than 25-30 between Pearse-Tara.



  • Registered Users, Registered Users 2 Posts: 3,124 ✭✭✭Citizen  Six


    There's a fair bang when you come off the quad track on the up road at Heuston though, right? Think I was on the up fast at the time, and thought something was wrong.



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  • Registered Users, Registered Users 2 Posts: 3,124 ✭✭✭Citizen  Six


    29s do 70 on the Maynooth line every day, just only on one or two sections sections.

    Max speed for the units is 70mph. This obviosuly also applies when in line speed sections of 75mph.



  • Registered Users, Registered Users 2 Posts: 294 ✭✭PlatformNine


    IE website says the top speed of the 29K is 120kmh/75mph but based on the 2024 network statement(p.91) the highest limit from Dublin to Maynooth as well as the M3 Parkway branch is 110kmh/70mph. Now that doesn't mean it reaches those speeds, but at the very least it is cleared to do it for more than half the line between Maynooth and Liffey junction



  • Registered Users, Registered Users 2 Posts: 3,124 ✭✭✭Citizen  Six


    Have you a link to where it says that on the IE website? Because it is incorrect.
    29k absolutely reaches those speeds on Maynooth and M3 Parkway. I’ve been on the trains. There are only a few sections where the trains have the time and distance to get up to that speed though, if serving all stops.



  • Registered Users, Registered Users 2 Posts: 294 ✭✭PlatformNine


    Of course. Here is the link to the fleet information:

    https://www.irishrail.ie/en-ie/About-Us/Iarnrod-Eireann-Fleet/commuter-Fleet

    and Here is the link to the network statements(p.91 for Maynooth-Dublin speed limits):

    https://www.irishrail.ie/en-ie/about-us/iarnrod-eireann-network-statement

    I will say I don't think there is that much of a difference between 110kmh and 120kmh over such short distancess, especially with all the speed restrictions between the already short 110kmh sections and like you say, because of all the stops.

    For reference on the over 13mi/21km section, the longest cleared 110kmh section is a little over 2mi/3.5km starting from Maynooth station, after which its restricted to 65kmh on the approach to Leixlip.



  • Registered Users, Registered Users 2 Posts: 3,124 ✭✭✭Citizen  Six


    That’s interesting. That must just be out of date, as they are definitely limited to 70mph.

    IMG_1696.jpeg

    Trains leaving Maynooth late, or on M3 Parkway spur, get up to 70mph, to minimise delays.
    As do the empty trains on the way to start services, which may be delayed leaving Connolly, as passenger trains take priority.



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  • Registered Users, Registered Users 2 Posts: 1,461 ✭✭✭bikeman1


    I can confirm that 26s, 27s, 28s and 29s are all permitted to a max speed of 70mph. They may be capable of more, but that is what they are safety cleared for.



  • Registered Users, Registered Users 2 Posts: 29,533 ✭✭✭✭end of the road


    and they all shake like feck at such speeds.
    28s are the least worst from what i remember but it's a toss up between the 27s when they were in service and the 29s for the worst spot.

    I'm very highly educated. I know words, i have the best words, nobody has better words then me.



  • Registered Users, Registered Users 2 Posts: 81 ✭✭joeymcg




  • Registered Users, Registered Users 2 Posts: 294 ✭✭PlatformNine


    Ah fair enough. I shouldn't be surprised that the website is a bit out of date but I guess I hoped it wouldn't be.

    I can't say I will miss them once the Adessia/X'Trapolis replace them for D+ services. I just feel bad for whatever service is stuck with them for the last 10-20 years of their lifetime, I can only hope they get replaced by some decent DMU set (assuming they are cascaded used for non-electrified lines).



  • Registered Users, Registered Users 2 Posts: 7,924 ✭✭✭GerardKeating




  • Registered Users, Registered Users 2 Posts: 436 ✭✭Ireland trains


    Good to see but any explanation on why it took so long? If we’re waiting as long for the Sixmilebrige loop it’ll nearly be the end of the decade before it’s done.



  • Registered Users, Registered Users 2 Posts: 29,533 ✭✭✭✭end of the road


    if cascaded chances are it will be to cork with an uplift in services.

    they will need a large refurbishment though, probably a lot more then the normal mid life refurbishment as they are worked way too hard in all honesty.

    i won't miss them either.

    I'm very highly educated. I know words, i have the best words, nobody has better words then me.



  • Registered Users, Registered Users 2 Posts: 3,124 ✭✭✭Citizen  Six


    I love the 29s. 😂



  • Registered Users, Registered Users 2 Posts: 29,533 ✭✭✭✭end of the road


    they have got a good grunt to be fair compared to the sickly boaring crap of their 26/7/800cousins.

    i will give them that.

    I'm very highly educated. I know words, i have the best words, nobody has better words then me.



  • Registered Users, Registered Users 2 Posts: 294 ✭✭PlatformNine


    Most likely. But it depends on a few things. CACR progression, specifically electrification, the new depot, and fleet plans in cork. While in dublin it will depend on how much longer the 8100s will last.

    Whether or not their are even going to be vehicles to send over to cork within the next few years is going to depend most on how much of the current dart fleet is planned to be replaced by the incoming orders and how many are left that can be used to replace 29Ks operating GDA services. It sounds like the original plan was to use the first two orders(which I think are supposed to be mostly BEMUs) to repalce all GDA operating 22K sets and all drogheda operating 29Ks, with the rest supplementing the existing DART fleet, and later orders replacing the 8100s. However given the state of the 8100 sets, Im worried IE is going to remove them from service and use some of the BEMUs to replace them (which would be a massive waste of BEMUs) and wait until a later EMU order comes in to start replacing/cascading 22Ks and 29Ks.

    Then in Cork it seems electrification and new depot (and by extension EMU fleet) planning is making good progress (RO planned for next year) and IE might consider sending 29Ks elsewhere and waiting to give Cork more sets by either order additional Adessia sets for Cork or send refurbished 8500s. Especially if they refurbish 29Ks before sending anywhere, as in that case it might be 2 years before they are able to be cascaded.

    I still think they will likely go to Cork as the odds of CACR being on time is… well we know this country. But on the chances it is I could see them sending them somewhere else that needs them more (somewhere that can't use BEMU/EMUs).



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  • Registered Users, Registered Users 2 Posts: 436 ✭✭Ireland trains


    Where else besides Cork could they go, Limerick-Ennis and maybe Athenry-Galway? Perhaps taking over from 2800 duties, but 4 carriages is a big jump from 2



  • Registered Users, Registered Users 2 Posts: 29,533 ✭✭✭✭end of the road


    we do have to think of future growth and currently over crowded services, meaning 4 cars while a jump will be a necessity.

    I'm very highly educated. I know words, i have the best words, nobody has better words then me.



  • Registered Users, Registered Users 2 Posts: 436 ✭✭Ireland trains


    As long as they don’t end up on the WRC I don’t mind :) Still, by the time dart+ is done they’ll be pushing 30, would they even be expected to last much longer.



  • Registered Users, Registered Users 2 Posts: 29,533 ✭✭✭✭end of the road


    it would depend on their condition or whether they could still get parts for them.

    of course there is always the possibility that their condition is such that they are unable to be economically given a midlife refurbishment, they are worked ridiculously hard after all.

    like always time will reveal all.

    if they are refurbished then no reason they couldn't make it to 40 or beyond.

    I'm very highly educated. I know words, i have the best words, nobody has better words then me.



  • Registered Users, Registered Users 2 Posts: 14,309 ✭✭✭✭Geuze


    The first train from Limerick into Galway is two cars long!!!

    It's more packed than a London tube by Athenry and Oranmore.



  • Registered Users, Registered Users 2 Posts: 294 ✭✭PlatformNine


    I am not sure where else they would go, this is assuming Cork services would not need them both from electrification and a new fleet. If they were sent to Limerick and/or Galway the frequency/capacity increases would be good for future rail development. And even if they do go there, I can't imagine Limerick and Galway would need all >20 sets freed from the GDA (how many are needed for Dundalk, Longford, and Gorey? I assume less than 9?). The remaining sets could be used to either expand/improve commuter and regional services for other areas, or could at least free up 2800s to do the same.



  • Registered Users, Registered Users 2 Posts: 549 ✭✭✭Mr rebel


    Not sure this is the right thread but just wanted to vent that it’s disgraceful that IrishRail insist on constantly using the two carriage commuter train on the Mallow - Tralee line. This is a very busy line, with loads of people switching from the Dublin - Cork line at Mallow for Kerry, and everyone is sandwiched into a tiny commuter train that is only fit for small journeys.



  • Registered Users, Registered Users 2 Posts: 2,241 ✭✭✭Economics101


    Perhaps someone could tell us how many Mallow-Tralee trains are scheduled for ICRs or alternatively 2600/2800s. Of course there will be occasional disrputions or breakdowns which will lead to unscheduled operations of "commuter" trains.

    My impression is that a large majority of workings are ICR.



  • Registered Users, Registered Users 2 Posts: 18,757 ✭✭✭✭LXFlyer


    It is a consequence of the need to operate additional direct trains to Dublin from Tralee on Sundays.

    The following trains are rostered for 2600s

    Saturday:

    06:25 Cork-Tralee

    20:55 Cork-Tralee


    Sunday:

    07:10 Tralee-Cork

    14:50 Cork-Tralee (4 coach)

    17:10 Tralee-Cork (4 coach)

    18:50 Cork-Tralee


    Monday:

    04:30 Tralee-Mallow

    Anything outside of that would be down to a failure.

    With the one of the regular Kerry ICRs going to Dublin at 11:50 on Sunday, that means they are down an ICR set for the rest of the day in Kerry, which means they have to use the 2600, and with one exception they are kept to quieter times.

    At the same time, it is important to note that there are three ICR operated direct services to Dublin from Tralee on Sundays.

    In the case of the 17:10 ex-Tralee, there’s an ICR following it at 17:50.

    There are no other trains in Cork or Kerry to cover them unfortunately. Extra capacity is added on Sunday to deal with the loads.



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  • Registered Users, Registered Users 2 Posts: 10,843 ✭✭✭✭Jamie2k9


    Yes, it was actually worse years ago.

    Sometimes I wonder if those who go around in the track recording machine ever take regular passenger services to review the ride quality at speed.

    ——
    The ICR coaches. Is it just the updated engine version in then or are the cooling fans activated a lot. They sound much louder when idling after a journey. .


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