Model Engine Works: SteamTram

Sunday, 14 April 2024

009 Tram Shelter

On the bus route to work from Huddersfield to Elland, I kept noticing a very unusual bus shelter. It stuck in my mind because it looked so ornate and out of place. On one of my journeys in 2020 I walked to the bus stop just to have a closer look and I was not disappointed. It is a fantastic little building, built of wood and painted in cream and red with a grey slate roof and lots of little details. Before my bus came I did a quick measure and took lots of photos. It was a much more interesting wait for a bus than normal that day.

I did a little research into the history of the building. It was built by the Huddersfield Corporation Tramways in 1896, which was the first local-authority-run tramway service in England and was built to the unusual gauge of 4 ft 7 3⁄4 in to attract traffic from neighbouring coal tramways. The shelter was presumably repurposed in 1934, upon the conversion of the Linley and Outlane line to trolleybus. The entire Huddersfield network was converted over the 1930s (the tram network officially closed on Saturday 29th June 1940), and was itself replaced - and the shelter once again repurposed - when the trolleybus network was superseded by buses in 1968. Unfortunately, as with most of our very nice Victorian infrastructure, the shelter became unnoticed, unfashionable, and neglected, despite being Grade II listed in 1977. Its fortunes changed in recent times: in 2015, the West Yorkshire Passenger Transport Executive applied to restore the shelter to its former condition and H.C.T. colours of vermilion and cream. This is why I had noticed it. I have since found out that the shelter once had a central coal stove and the roof apex once had a chimney, not the finial that nicely finishes off the restored roof.

Fast forward to December 2023. I had just got a new 3D filament printer and was looking for something interesting to challenge both the machine and my drawing skills when I remembered the shelter. It had a good level of detail and an interesting shape. So off I went and disappeared for several hours doing the drawing. I then had the new dark art of “slicing” software to navigate before unleashing it on the printer.

The results surprised me. They were good, not perfect, but a good basis to work with to create a model with a level of detail at a 4mm scale. I wondered if I could go smaller so tried a 3 mm scale and then 2.53mm TT120. They both worked but with some of the finer window details removed as the printer's 0.4 mm nozzle and 0.1mm layer thickness was just not fine enough. Also at the two smaller scales, the details are just not that visible.

The 4mm scale version I did in three sections: the roof, walls, and floor. It worked well for printing and allowed the interior to be accessed for painting. For the smaller scales, I just did the roof and walls, though I am sure a floor will print with the floorboard details.

There was a little bit of cleaning up to do around the windows, and also the underside of any overhangs are challenging to get smooth on the printer. I have found that small needle files are a very good tool to smooth things out in these areas. Printing on a fine setting does give a good finish to the model and although there are areas with some fine lines these are not difficult to overcome. When preparing the model for painting I used a spray matt primer in either white or grey then gloss spray lacquer, which has the effect of levelling the surface. I applied two or three coats of each and this gave me a smooth surface to paint on.

Painting the first model I used Vallejo acrylic paints, each thinned with a little thinner medium and applied in multiple thin coats and washes to highlight shading. I decided to try and go with the current colours of the shelter and used a mix of 70.926 Red and 70.947 Dark Vermillion on the lower panelling and details, 70.837 Sand on the windows and upper details, 70.826 Black Grey on the roof and floor concrete base. This was mixed with 70.951 White to create a light grey for the concrete base and a mid-grey for the roof tiles. It was also used to dry brush over the roof area. The floor was based out with a light grey and then a black wash to get between the boards and finally dry brushed with the sand. For any areas with lead flashing, I mixed a bit of the black grey with some 70.997 silver to give it a metallic grey look.

It has been an enjoyable venture into the world of home printing my own models and learning a new skill, and though it is not to be compared with commercial printing such as Shapeways, it has a place for those of us who like the challenge of trying something ourselves. I picked a filament printer as it uses less messy materials and takes up less work space than resin printing, so would do for me at this time. Things are changing fast though, so that will change I am sure.

Based on the original panels which I have drawn in a modular fashion, there are some variants of the original shelter also - these include a hexagon smaller version a double-fronted rectangular type and two-handed smaller rectangular versions.

If you like the model and would like your own copy please get in touch with me at modelengineworks@outlook.com and I will do my best to help.

Sunday, 6 November 2022

009 Chiemsee-Bahn Style Steam Tram

Following on the theme of the steam trams I had a look at European types and found some really good candidates to suit the new Kato-Peco Small England chassis, one stood out for me, the meter gauge Chiemsee-Bahn tram looked a perfect match for the chassis.

The Chiemsee-Bahn (Chiemsee Railway) is a meter gauge line in Prien am Chiemsee, Germany. It is one of the world's last steam tramways and is said to be the oldest continuously operated steam tramway in regular operation.

It has worked out as a very compact model, and as such, I have ended up adding the couplings to the buffer plates and not using the Peco coupling pockets which I would normally use. It is a superb running model and I think my favorite tram from my ever-growing collection.

To allow for fitting details inside the very small space in the cab that is left after accommodating the chassis and the large weight. I have made the whole of the upper cab including the roof and supports separate from the lower body. This has allowed me to fit a figure with its lower half removed. I used one of the Dapol trackside work crew. It also makes it possible to add pipework and controls if you like.

There is a bit of deviation from the original tram around the smoke box door, this was purely for the structural stability of the roof supports and to locate the upper and lower sections. The smoke box door is printed as a separate part, I used a dart from RT models.

The handrails have small pilot holes formed to give a guide for drilling out to suit the wire used. My choice was 0.45mm brass. There are three small lamps added with the print, two for the front of the tram and one for the rear, I added some clear and red rhinestones to form the lenses on these. There are holes in the front of the bodywork for the lamps, but you can decide if you want to fit the rear one and where to position it.

One of my modifications on the prototype was to abandon the NEM pockets and to fit a set of RT models Penryhn Locomotive couplings, as space is a premium inside the lower bodywork. I have added a similar printed pair to the model on Shapeways now also some location holes on the buffer beams.

Finishing the model was done in oil-based enamels, the black was Revell M09 Anthracite and the green was a mix, not as bright as the original. The roof was left in the grey primer. The lining used is Fox Transfers cream 0.35mm, and this is sealed with a matt varnish.

It goes well with a small tram coach which I converted from an Atlas tram model obtained on eBay.This started out as a Berlin tram in a 1:86 scale which I added a 4mm section between the footplate and the bodywork to raise its height and give it the height to look like a 4mm scale model. Under the footplate I used a Peco wagon frame split in half to extend the wheelbase and some etched brass mesh to form side guards to the chassis. The foot plate being of metal gives it enough weight. Because of using the Peco wagon frame, I was able to fix Peco NEM pockets and couplings directly under the footplate. With the paintwork being superb on the Atlas models I decided to keep it untouched, the additional section that I added was painted in a contrasting darker green and the footplate was lined in red.

I have made this model available on Shapeways if you would like a copy of the print. see the link below.

009 Chiemsee-Bahn Steam Tram (649WKSZ4H) by tdhurst (shapeways.com)