Tag Archives: Kato Unitrack

Fiddle yard and more oldies.

Lineup of three CJM Class 50s in the fiddle-yard. The track is Kato Unitrack using #6 turnouts.

Now I’ve taken delivery of another shipment of Kato Unitrack, all the track in the main line fiddle yard is down. It it’s current incarnation there are six roads using Kato #6 points and some 282mm radius curves to keep the track spacing tight. The tracks are in excess of ten feet in length, meaning there’s space for two trains in each road at least when running in British-outline mode.

Experience will tell if this formation will work; it’s accepable for a parade-of-trains approach but won’t allow realistic timetabled operation because it lacks the ability to reverse trains. I’ve drawn up an alternative scheme with eight roads and trailing crossovers at each end which will allow end-to-end style operation as well. That may end up reducing capacity slightly because all the additional pointwork at each end will take up more space, but will gain a lot in operational flexibility.

The three locomotives are again CJM models acquired during the 1990s, repainted and detailed Farish shells on CJM Saturn chassis. The trains are three iconic (for me at any rate) late-80s Cornish trains, the “Night Riviera”, the West of England TPO and the afternoon St.Blazey to Gloucester Speedlink.

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Where Nations Collide

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This is an ambitious project, which is an attempt to combine my British and Swiss modelling interests in a single layout. The idea is for a fixed track plan that will work either as a British or a Swiss outline layout, with scenery and buidings as swappable modules to enable the layout to be run in either mode. Time will tell whether or not this approach will actually work or not, but the intention is an operation-based layout rather than a exhibition-quality display layout.

It centres around a junction station between a double track main line and a single track branch, with a five-road marshalling yard for wagonload freight. In British mode it’s a Par/St.Blazey/Lostwithiel mashup with the yard handling china clay traffic. In Swiss mode it’s somewhere on the Lötchberg line with elements of Frutigen and Kandersteg. The fiddle yard is currently six main line tracks, although I have plans to expand this to eight. I haven’t completely decided how to configure the branch fiddle yard.

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It’s at a very early stage of construction at the moment, since the track plan isn’t completely finalised, and nothing’s actually fixed down or wired up. This is the far end of the line, with the junction with the branch and a couple of roads of the yard in place.

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What will be the station area, with a Dapol class 122 “Bubble car” looking a bit lost. The Speedlink/Enterprise era freight stock in the goods loop is being used to check clearances and siding lengths, and represents the longest train the yard can handle.

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A steam-era freight at the other end of the layout. Despite the mixture of stock while test running, it’s intended to keep to one era during operating sessions, so you won’t be seeing kettles and modern air-braked freight stock at the same time, at least not when anyone is looking.

The track is all Kato Unitrack, some of it ten years old and on it’s fourth layout. No, it doesn’t match hand-ballasted Peco Code 55 in appearance, but that’s not what it’s for. I’m using a mix of #6 and #4 turnouts; all main line points with the exception of one trailing crossover are #6s, while the yard is all #4s. I’m done this because the some older rolling stock with cruder wheel profiles isn’t happy on the lightly-sprung #4s, but #6s don’t give closely-enough spaced tracks for the yard.

More updates will come as construction progresses.

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Mini Modules

I’ve been reading a thread on Mini Modules on RMWeb. This is a modular layout concept based around tiny modules, each roughly the size of an A4 piece of paper. Yes, that small!  Using Kato Unitrack, they clip together using Unitrack’s rail joiners to connect the modules. The small size of the individual modules mean you can go to town on the detail, yet still have something finished in relatively short time. While modular layouts can be somewhat toy-like with a lot of focus on gimmicks, Sir Madoc’s thread shows the scope for building far more realistic layouts using this approach.

Mini-modules have been promoted for people who lack the space a permanent layout, but I can also see the potential as an alternative to a more traditional approach for those of us who do have the space.

I’ve been intrigued with the concept for quite a while. I’m interested in both British and Swiss outline modelling, and often considered modular concepts where common elements like fiddle yards could be shared between multiple layouts. Mini-modules based on the popular T-Track standard, or something similar may be a good way of implementing this.

While I’m still looking for a new job I’m staring down the barrel of a potential relocation with no guarantee that any future home will have a suitable space for any layout of fixed size. The inherently flexible nature of mini-modules is a huge bonus here, in that they can be reconfigured to fit a space of any size or shape which might be available for a layout, something which isn’t the case for a large piece of benchwork.

Certainly there are some projects I’ve considered in the past which are ideal candidates for the mini-module approach, most specifically anything that’s centred on a “parade of trains” approach on a simple double-track main line rather than an attempt to model an operational hub. “Marine Parade”, based on Dawlish in Devon is a case in point. A six-foot stretch of main line with a variety of buildings behind the tracks is a relatively ambitious project for it’s size and simplicity, even if the majority of the buildings are adapted from commercially available kits rather than scratchbuilt models of the real buildings. Building it twelve inches at a time, completing and detailing each module before moving on to the next one has a lot of appeal. The same applies to my Swiss outline interests, which have a similar parade of trains approach. A small passing station on the Lötchberg line will fit into three or four module lengths. Big-time main line modelling based one of the classic trans-Alpine routes really rules out modelling an operational hub; they just take up too much space.

And that’s before we get into diversions and side-projects. I’ve always fancied building a small working diorama-style layout based on the Cambrian lines in the early 70s, and already have much of the rolling stock needed. And there are a few spectacular scenic locations in Cornwall that I’ve never quite managed to work into a room-filling layout plan. The Luxulyan valley on the steeply-graded and sharply-curved part of Par to Newquay branch is a prime example. It saw, and indeed still sees quite heavy traffic, both passenger and freight, but the narrow valley means you can capture the essence of it in quite a small space.

I have come to the conclusion that I am never going to complete a large, fully sceniced model railway layout. On layouts I’ve built before, I’ve got as far as scenery on some parts of the layout, but never fully detailed, and whole swathes never got beyond bare boards. Mini-modules may well be just the solution I’ve been looking for.

So now I need to stop talking about them on the Interweb, and build one or two.

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