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"Ironstone" - East Midlands rural quarry railway


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Paul, 

 

Loco looks great! Nice Summary too. 

 

Mike has done a great job on the etches. 

 

I'd agree - I'd call them powerful and purposeful :) 

 

If someone pesters me enough I'll look at writing up the summary of the research for those that are interested. Quite a few variations for such a small class of locomotives. Thankfully, being quite late to the scene they are relatively well photographed. 

 

 

J

Edited by Down_Under
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  • 3 months later...
On 23/12/2022 at 11:26, rope runner said:

Back to locos now -

 

A class synonymous with the ironstone industry is the RSH "56" class.

546948307_RSH62atGrettonBrookshed.jpg.94ca6680679a90e88c92dbf86f3e18ac.jpg

RSH7673 at Corby, Gretton Brook loco shed. This loco survives in preservation where it has been christened "Ugly". I'm not so sure these are an ugly design, I'd go with "purposeful"

 

These were large 18'' cylinder modern trip working locos built by Robert Stephenson and Hawthorns in three build batches between 1950 and 1958. S&L Minerals had input into the design and it featured many of the same principles of the successful earlier 16'' locomotives supplied by Manning Wardle (later locos were supplied to the same design by Kitsons and RSH). More up to date features included electric headlamps, comprehensive lubrication feeds and pop safety valves.

 

They were known to be heavy on coal and water but nevertheless the initial seven locos took over the bulk of the iron ore traffic on the Corby system and this would remain the case until the end of steam. Ten of the class were constructed in total, the final example being delivered to Harlaxton in South Lincolnshire as RSH 8051 of 1958. RSH 8051 was to be the last standard gauge steam locomotive built by the company. 

 

The class are well represented in preservation, with five examples extant in various states. As with all industrials, there were minor detail differences between locos. 

 

RSH 7668 of 1950 "No.57"

 

A chance discussion with a fellow modeler who is also interested in modelling ironstone quarry railways led to an approach to Mike Edge to draw up a test etch. Much credit here must go to James D. who has done much of the research and collation of photographs in this regard. James asked me to build the test etch and to report back...

 

1145879246_RSH56testetch.jpg.d4e4bf12b2e3475959c2e813d84d6a14.jpg

So far so good. The tank wrapper and chassis went together without any fuss. This was a few months ago now.

 

717493480_RSH56testetchchassiswithHLbox.jpg.de447cffa236d3506720b8db7d7ecb8e.jpg

Chassis in more detail. Mashima 1020 mounted vertically in the large firebox. A High Level Roadrunner Compact+ gearbox drives the rear axle. Gibson wheels might be preferable to most in terms of appearance, but I've used Romfords here for robustness and ease. 

 

15855516_57atcrossingontheCorbysystem.PAcopyright.jpg.b86a16744e3e79b7bfe34089669deb66.jpg

No.57 had several minor detail variations from other members of the class, but it was fairly typical in most regards. This loco is currently at the Spa Valley railway, though not complete. 

 

Now that the test etch looked to be largely OK (there were a few tweaks required, but not many) it was time to get cracking with the various pipe runs etc. With regards to the lubricator feeds I have elected to leave a few off for ease, but it looks reasonable to my eyes. 

 

1107279137_RSH56testetchprogress.jpg.96cdd0d8cafd95feda1b035df55a84ee.jpg

Current state of play. Mike has done a fine piece of design with this etch, I'm sure you'd agree. 

 

I'm now looking at options for the distinctive chimney and sandboxes. Once we've pulled all the bits together and have a final etch with amendments we will figure out what the next moves are. 

 

Merry Christmas 

 

Paul A. 

 

 

Those etches look particularly fine, I've a stash of the Hardy Hobbies kits only one of which is built, but looking forward to seeing this one develop.

 

The pic of 57 is a new one on me, not seen that one before. Its taken on the Gretton Brook Rd crossing, just to the North West of the loco shed. The structure to the right is the tunnel vent above Corby Tunnel.

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On 16/04/2023 at 11:49, RANGERS said:

Its taken on the Gretton Brook Rd crossing, just to the North West of the loco shed. The structure to the right is the tunnel vent above Corby Tunnel.

That sounds like a good excuse to post another then... taken a few yards to the left of the crossing. 

 

THVSteelmanatCorbyonminerals.jpg.29c2b746cd57afa4463b1ca3f60a80c9.jpg

 

Paul A. 

 

 

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A quick post and an easy win. A near-perfect RTR ironstone loco...

 

HunsletlocoOICPAcopyright.jpg.4ac9e533ee5223b1d510d413ec225f7b.jpg

 

Hunslet 2374 of 1941 SPENCER as ordered by the Oxfordshire Ironstone Company. 

 

HunsletSPENCEROxfordshireironstonecompanyPAtkinson.jpg.c2a062a9a992b01e3c3104f9b6531e79.jpg

 

Being six-coupled the loco would've mostly worked the double-track "mainline" between the exchange sidings and the yard. Fitted with buckeye couplings from new, in later years several of these locos were also fitted with vacuum brakes. The vac gear exhauster pipe ran up the side of the cab on one of the Hunslet locos at Wroxton, but I haven't found a photo showing the one on this loco so this has been omitted (for now). All I've done here is detail the RTR product and re-name. 

 

The Rapido model doesn't have the modified buffer beam for the buckeye coupling. We can surely forgive that, it's doubtful many people are aware/are bothered... an easy job to add of course, and quite satisfying for something different. 

 

PS - I've cheated a bit here, the one in the B/W photo above is HE3872 of 1958 FRANK at OIC!

 

More soon.

 

Paul A. 

 

 

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On 01/05/2023 at 12:39, skipepsi said:

Now the tricky question is the layout finished?

Not a tricky question as the answer is easy to determine... no! Too distracted with the measuring tape and soldering iron...

 

Paul A. 

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  • 2 weeks later...
On 11/12/2023 at 18:53, rope runner said:

Hi All, 

 

The big RSH is now finished. 

 

56classRSHCorbyironstoneSLMinerals7668.jpg.929c6cf60791cdf1af673a5951c668dc.jpg

 

Hoping to have a further update prior to Christmas...

 

Paul A. 

Now that looks as Ugly as they come, a real masterpiece.

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I've only just found this topic but I'm glad I did.

 

I do like an industrial and have acquired some knowledge over the years, but I haven't got the really specialised knowledge exhibited on this thread.

 

It's a joy to read and I look forward to further installments!

 

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Many thanks for the kind comments gents, glad that you're finding parts of this interesting and engaging.  

 

I've missed that pre-Christmas update I promised as I've been too busy building wagons. Watch this space, as they say...

 

Paul A. 

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