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Using PECO 009 couplers for magnetic uncoupling


Ian Simpson

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A couple of years ago I started using PECO 009 hook-and-loop couplers, as the buffer beams on 1840s models are much lower than the beams on more modern stock and the usual 00/H0 solutions don't work. Gluing the plastic shafts of PECO GR-101 couplers to the bottom of the beams worked okay,  but I decided to try a more organised approach to  coupling and uncoupling stock.  I recently read that the 009 Society recommends setting narrow gauge couplers 6 mm above rail height, and I decided to experiment with this as a guideline.

 

I found that PECO's GR-103 NEM brackets set the couplers at exactly the right height when they are glued to the underside of the Bachmann Prussia coaches. 

 

-PECOcouplersFeb2024GR-103.webp.d246920059b31a484ba62d5e5f0cc172.webp

 

The height gauge in the photo below (made from 2 mm square strips of white plasticard) shows how the coupler hooks are 6 mm above rail height when PECO's GR-102 couplers are plugged into the NEM brackets:

 

-PECOcouplersFeb2024(2).JPG.ce5a8d149b3c7854420c5d384e0a2197.JPG

 

I didn't use the plastic hooks provided with these GR-102 couplers, because I wanted to use magnetic uncoupling. (Although it is possible to adapt them for magnetic uncoupling by gluing a piece of iron to the plastic dropper, I wanted the couplers to survive rough handling and exhibition conditions.) Instead I used the iron wire hooks supplied with PECO's GR-101 couplers, which swing around and uncouple nicely when they run over strong-but-tiny Neodymium disc magnets glued to the track sleepers: 

 

-PECOcouplersFeb2024(6).JPG.1a2d79481943042ee4eb80fd7b37f22b.JPG

 

-PECOcouplersFeb2024(5).JPG.0b577177cb73bf3ab3b931ecbd00018a.JPG

 

As a bonus, I found that a Poundland magnetic pick-up tool works as an uncoupling tool, allowing easy hand-in-the-sky uncoupling anywhere on the layout:

 

-PECOcouplersFeb2024(15).JPG.3de15ad67e66a3a51638b4aaf9ed5a9f.JPG

 

It was the thought of exhibiting Tinories at the Wealden Railway Group's Steyning Exhibition on 10th March with dodgy couplers that made decide to improve the stock. So my next task it to bash some Bachmann Prussia carriages into some interesting carriages for the exhibition:

 

-PrussiacoachsecondFeb2024(10).JPG.c193eada5d49035bc2c1715b9ab86e84.JPG

- PECO couplers Feb 2024 (3).JPG

- PECO couplers Feb 2024 (4).JPG

Edited by Ian Simpson
The usual typos.

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  • RMweb Gold

Thanks for the tip on the magnetic pick-up tool, Ian, I didn't know such things were available ready-made. I suppose it is too big for 3-links, but it might be handy for other things around the workbench.


With all your creative work to model the early railways, it must be a bit odd for you to see all these new  models coming on to the market from Hornby? Or tempting? I know that Tinories is H0 scale but some of the Hornby items do look very attractive.

 

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  • RMweb Gold

Thanks, @Mikkel. I just took a cheap telescopic pick-up tool, like the ones at the top of the photo below,  and bent the thin metal near the head through 90 degrees  with a pair of pliers: 

-PECOcouplersFeb2024-pick-uptool.jpg.036721cc672e04035f17c14b5024b2ab.jpg

 

I think they would be great for uncoupling three-link couplings, but absolutely useless for coupling them. A tiny disc magnet glued on the end of a thin piece of wood or plasticard might work, but would probably be too strong to leave the links coupled when it is removed?

 

I love the new R-T-R early models, and I really hope we see some period layouts as a result. Given the small size of the prototypes, I think it would be possible to add these models to an H0 layout without too many problems, but the prices are a bit eye-watering. Of course they reflect the very high quality of the models, but I'm personally a big fan of cheap and cheerful. So not tempting for me personally, but I can definitely see the appeal and I'm delighted they are available to others who have an interest in the era!

 

Rocket and Lion were only used for a few years on a short, fascinating and historically important northern English railway, so  for purists they are a bit limited geographically. But they're fine for free-lance railways, so modellers don't have to restrict them to a single line between Liverpool and Manchester!

Edited by Ian Simpson
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  • RMweb Gold

As I'm actually playing around 009 at the moment, that is a really useful tip Ian!  Thanks for the blog post.

Rich

 

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  • RMweb Gold

Thank you for more info on the telescopic pick-up tool Ian, I see they also come with LEDs.

 

Yes the Hornby early stock is a bit costly, though I am so enamoured by Queen Adelaide's Saloon that I think I'm going to get one just for decorative purposes.

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6 hours ago, Mikkel said:

... Yes the Hornby early stock is a bit costly, though I am so enamoured by Queen Adelaide's Saloon that I think I'm going to get one just for decorative purposes.

Yes, the coaches do look especially nice!

 

As an aside on the cost debate, I think this Budget Model Railways video is interesting. Mike Potter is arguing that we are returning to an earlier do-it-yourself approach to modelling, but with newer techniques and technologies:

Although I personally wouldn't dismiss people who buy expensive and accurate models as "boring Bob" just because they have different priorities to me! I hope there will always be room for everyone in our hobby. 

 

Okay, that last sentence was a bit too sanctimonious to end on. So let's cheer ourselves up with the thought that craft modelling can be a revolutionary act against global capitalism :

 

 

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Mikkel

Posted (edited)

I tend to take a live and let live approach to this, but it does seem like a time for reflection in the hobby, i.e. where are we going and how.

 

So far my principle is that I buy RTR stock if it fits directly in my plans, but I can see the slippery slope: Some of the new stuff creates opportunities I hadn't considered before, which could easily lead to a situation where the product is driving my modelling rather than the other way around. Queen Adelaide's coach being a possible case in point! 🙂

 

Edited by Mikkel
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On 14/02/2024 at 07:13, Mikkel said:

...  could easily lead to a situation where the product is driving my modelling rather than the other way around. Queen Adelaide's coach being a possible case in point! 

 

That's a fascinating thought, Mikkel. It's only natural that new opportunities affect our modelling choices. At the moment a surprising number of the small band of British H0 modellers are buying Trix's new Flying Scotsman, which is an absolutely amazing model but has a matching price tag of around £500. I don't know one of them who models the East Coast main line. It will be interesting to see if this changes as a result of their purchases.  

If the product does end up driving your own modelling, I'm definitely looking forward to your mid-19th century layout!  

Edited by Ian Simpson
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