[quote author=SpudUk link=topic=298391.msg309194#msg309194 date=1395045913]
Formulas, I absolutely love formulas. That and Microsoft Excel. So, whilst contemplating my future garden railway desires, I came to one clear conclusion, I`d been going about this all wrong. I`ve been thinking too much about other people using my railway and not enough about what I wanted.
So, I did the only thing I know how to do, opened Microsoft Excel and pondered on the things I like and balancing them with what I wanted to achieve with the railway.
What I want:
a) I adore the W&LLR and undoubtedly my favourite locomotive of all time is the Sierra Leone No. 14 based there
b) Live steam is a little off yet so I think it needs to be battery powered
c) I want it to be durable enough for kids to play with, they are the future after all and these things, at the end of the day, are meant to be played with
d) I want it to look good, authentic and to scale, but also be fun for people to come and play with
So, in Excel, I did some maths and I have decided that I think the logical path for me is to model 2ft 6in gauge at 16mm scale, using 45mm track, as that would giving me a prototype scale of 2ft 9in, which would give me a closer scale size to 32mm, which is as close as you like to 2ft.
This gives me the opportunity to use some of the LGB stuff left over from my time as a small child to "bash" some things together. I`m looking forward to try to convert an old LGB loco chassis to battery RC.
I`m also thinking of using Peco 45mm track rather then anything else, as it is a lower profile and thus more to scale, correct-o? Just worried about wheel flanges on LGB chassis on lower profile Peco track, anyone tried this?
Does that make sense?
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Makes perfect sense. It`s the sort of compromise I made when I migrated from an off the shelf LGB starter set to something which represented a more UK based model. I`m no rivet counter but the few non-freelance models I`ve made hover between 15mm and 16mm scale. I scratchbuilt two former Southwold locos and based their dimensions on the chassis blocks I could find which were as close as possible to the originals. In the case of former SR No.4 0-6-2T (Wenhaston), I opted for 15mm scale as this was the closest to the wheel diameters and spacings for the chassis I had (ex LGB) whereas I opted for 16mm scale when I constructed the former SR loco No.1 2-4-2T (Southwold) as this was a better match for the Playmobil motor block.
Although they are slightly different scales they don`t look too odd side by side - the extra few mm on the smaller Sharpie 2-4-2 helped find space for the batteries and other gubbins. Though no doubt the purists would be horrified!
So, I`d say, be prepared to make a few compromises as they don`t look too out of place.
Rik
PS - If I was starting-out again, I too would opt for Peco track. The LGB style track is bomb-proof but does look a bit chunky. The narrower profile of Peco is a bit more in keeping with UK prototype NG - and it`s cheaper.