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92134

Rasprava u 'Steam Traction' pokrenuta od 61624, 6. Travanj 2018..

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  1. pmh_74

    pmh_74 Part of the furniture

    Pridružen(a):
    28. Siječanj 2009.
    Poruka:
    2,426
    Lajkova:
    1,710
    So now you can add type approval for a new loco design to the list as well...
     
    pmh_74, 6. Prosinac 2023.
    #121
    Jamessquared se sviđa ovo.
  2. class8mikado

    class8mikado Part of the furniture

    Pridružen(a):
    1. Lipanj 2009.
    Poruka:
    3,843
    Lajkova:
    1,644
    Interesi:
    Print Estimator/ Repository of Useless Informatio.
    Grad:
    Bingley W.Yorks.
    Heritage Railway Volunteer:
    No I do not currently volunteer
    In for a penny...
     
    class8mikado, 6. Prosinac 2023.
    #122
  3. RAB3L

    RAB3L Member

    Pridružen(a):
    4. Siječanj 2013.
    Poruka:
    495
    Lajkova:
    291
    You might be surprised by the top speed of a particular 9F, reached descending Hatton in the 1980's.
     
    RAB3L, 6. Prosinac 2023.
    #123
    ianh se sviđa ovo.
  4. acorb

    acorb Part of the furniture

    Pridružen(a):
    17. Srpanj 2007.
    Poruka:
    2,952
    Lajkova:
    4,388
    Grad:
    Powys
    Indeed, but I suspect a 9F would be limited to 50 mph based on wheel diameter - but derogation could be sought for 55 or 60. That hasn't prevented 48151 from having a very useful career though and I think a 9F would also prove very useful on the mainline, just based on haulage capability. The S&C, Welsh Marches or even Highland Mainline would all be useful secondary routes where a 9F could take a viable payload.
    I believe JH looked into certifying 92212 when he first acquired it, but the hurdles were too great.
     
    acorb, 6. Prosinac 2023.
    #124
    26D_M se sviđa ovo.
  5. marshall5

    marshall5 Part of the furniture

    Pridružen(a):
    26. Listopad 2010.
    Poruka:
    2,523
    Lajkova:
    4,370
    Grad:
    i.o.m
    Heritage Railway Volunteer:
    Yes I am an active volunteer
    The GWR specified "thin" flanges on the wheelsets of several of their classes:
    20231206.jpg
    Ray.
     
    marshall5, 6. Prosinac 2023.
    #125
    weltrol, Kinghambranch, Bluenosejohn i 1 drugoj osobi se sviđa ovo.
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