Wednesday, 27 May 2020

Narrow Planet/6point5 R.A.R. gunpowder van

Here's an odd but interesting little kit.
Its of a Royal Arsenal Railway gunpowder van, which were used on the 18" gauge railway at Woolwich. This kit, designed by Mark, comes from Narrow Planet, and is part of their 6point5 Minimum Gauge range. Two versions are available, one to 009 and the other closer to scale utilising 6.5mm gauge wheels. Both share the same body, but each version has a different chassis, something made easier by the use of 3D printing. Here's a poor photo of the prototype, which is sat the the Conwy Valley Railway Museum at Betwys-y-Coed;


Mine's an early version of the kit, and includes a nickel silver etch, a printed body shell, wheels, and, a printed 009 chassis. The current version has a body cast from resin.


The etched sides slot nicely into the body shell and are held in place with a spot of cyano, all clever stuff, but care is needed as the body shell is quite fragile until the sides are in place. There's a floor to be added as well, I epoxied some lead onto it before glueing it in place with the weight inside the van;


Then the chassis was cyano'd in place;


I like the way it fits together, viewed side on you can see daylight between the body and chassis as per the prototype.

I decided to finish mine in red, like the one preserved at Betwys-y-Coed. As red can be a pig to paint I first gave the body a coat of white Hycote primer;


The next step was to apply an undercoat of Tamiya X-6 orange using my airbrush, thinned with Tamiya thinners;


The top coat is Humbrol 174 Signal Red acrylic, thinned with Tesco ready mixed screenwash, and again applied with the trusty Badger 150. The result is a nice vibrant red, which is handy to know should I ever want to model a fire engine...

The instructions suggest gluing a single layer of toilet tissue to the roof, to suggest felt. I experimented using a spare bodyshell, however the tissue we use is embossed, which showed up after the glue had dried. I decided to just paint the roof as is, leaving the printed surface alone rather than trying to smooth it which left a slightly rough texture which looks a bit like felt. The kit includes thin etched lips to fit around the edges of the roof, I left them off. Sorry.

The roof and frames were painted by hand using Phoenix Precision Dirty Black acrylic;


A squirt of Dullcoat finishes it off nicely.

Curly spoked 5.5mm Dundas wheels are supplied, I've swapped these for 5.6mm Greenwich wheels. These have a finer profile which suit the tiny proportions of the van better, and being disc are closer to the prototype, also I wanted to have a closer look at these new wheelsets.

Here it is, sitting on a penny to give an idea of size;


There are slots in the frames to fit Greenwich couplings, so that's what I've used. Its quite a rare thing for a 009 kit to be designed with couplings in mind, most just leave the builder to sort out fitting which usually means cutting a slot in the buffer plank.

I've enjoyed this little kit, its quite unusual as most kits that use a mix of etched parts and prints have the etched panels fitting to the outside the print whereas this one has the panels fitted inside. The frame detail is good, but being an 18" gauge prototype running on scale 2'3" gauge track means that the wheelbase is less than the gauge, which should make running interesting!

A nice kit of a tiny and interesting little van.

Paul.

8 comments:

  1. I have the new Bolecraft 7/8ths scale version of one of these to build

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    1. I had to Google Bolecraft. It looks like a nice big model of a tiny van.

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    2. Even in 7/8ths it is quite small

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    3. That Bolecraft kit looks nice but.... it falls into the same trap as every other model of the wagon I've ever seen. Everyone seems to use the drawings produced by Jeremy Tilson of the wagon, which also appear in Mark Smithers' book. Unfortunately they don't actually match the surviving prototype; if you look at the ends of the wagons the beam along the bottom is lower then on the sides. This also means that the plank lines on the sides and ends should be at slightly different heights. I actually didn't spot this until after I'd ordered the first prototype parts but it was corrected before the kit went into production.

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  2. Glad to hear you enjoyed the kit. Those etched battens for the roof edge are a bit of a pain to fit, especially if you've covered the roof in paper and I bet no one notices them, so not surprised you left them off.

    Like you I always find it odd that so few 009 kits are designed with coupling in mind. It's annoys me every time I build one, so I try and make sure I give some option in my own kits.

    I must admit to not having even seen one of the resin versions yet; I really must try and get hold of one. I think I'd prefer the build process of this kit though as there is something really satisfying about locking the side panels in place. Unfortunately the 3D printed shell is unbelievably expensive to produce as Shapeways charge for the volume of machine space not just the amount of material used.

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    1. Yes, I really enjoyed it, not only for the choice of prototype but also for the unusual method of assembly. I'd like to try out the resin version, the 6.5 version, but its out of stock at present but you're right, it is very satisfying fitting the etched panels.

      Couplings - even the 009 Society kits make no provision.

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  3. This does look good, Paul! I must fish my (resin bodied) kit out and build it.
    Couplings...the only other 009 kits I've come across that make provision for (Greenwich) couplings are the W^D Models range.
    Simon.

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    1. Thanks Simon. Its a tiny van, even for an 18" gauge prototype. Changing the wheels for the Greenwich type is I believe a worthwhile swap.

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