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Remember, remember – PTA deadline November!

Revolution Trains is closing the pre-order book on its upcoming PTA box wagons and JSA steel carriers at the end of November, having received decorated samples recently.

These wagons were built in the early 1970s to carry iron ore for British Steel, but have also seen use for stone, ballast and sand. In the 1990s some were also converted into covered steel carriers, as detailed below.

Iron Ore

The wagons were built by Redpath Dorman Long to carry iron ore for British Steel. Iron ore is heavy, and the wagons needed to be robust. They were heavily ribbed and featured ESC axle-motion bogies with hefty cast frames for strength.

In British Steel use they transported ore to blast furnaces at Ravenscraig in Lanarkshire, Redcar on Teesside and Port Talbot in South Wales. The wagons allowed for significantly longer and heavier trains than previously used, and were operated by triple-headed Class 37s in the 1970s and then by pairs of Class 56s into the 1990s, when single Class 60s took over. Class 59s were also trialled on the trains to Port Talbot in South Wales and from 1998 Class 66s became the primary traction.

Three Class 37s with iron ore train at Stormy Bank. From the collection of Nic Joynson.
Left: 56001 + 56041 at Rumney in 1988. Mick Page. Right: 60093 at Cardiff Central inn 1994; Ryan Taylor LRPS/Creative Commons.
66028 at Newport in 2001.; Steve Jones.

The wagons were designed to ‘tipple’; that is, they could be rotated about their longitudinal axis without being uncoupled from each other in a specialist frame for speed of unloading. To do this each wagon had a rotating coupler at one end; this end was painted orange for the benefit of the operating crews.

The wagons used in the north east were grey and orange; those used in south Wales were blue and were labelled British Steel with the arrow logo.

The image shows both variants; the blue is fractionally too light and will be darkened for production. This image also shows that among the wagons there were ‘outers’ – with buffers, and bufferbeam strengthening fillets above the bogies and standard drawgear to enable them to be coupled to locomotives, and inners which had fixed rotating couplers only.

Revolution is offering the models in packs of five to allow prototypical rakes to be assembled.

British Steel Grey:

RT-PTA-BSRV-521A (2 x outers, 3 x inners) – BSRV 26794, 26787, 26680, 26681, 26734

RT-PTA-BSRV-522B (5 x inners) – BSRV 26713, 26760, 26762, 26691, 26765

British Steel Blue:

RT-PTA-BSSW-531A (2 x outers, 3 x inners) –BSSW 26666, 26674, 26635, 26566, 26617

RT-PTA-BSSW-532B (5 x inners) – BSSW 26664, 26590, 26610, 26662, 26572

Stone and sand

In the 1980s, with the contraction of the steel industry and closure of some blast furnaces, iron ore traffic declined. At the same time construction was booming, and a high demand for box wagons in this sector led to many PTAs being acquired by Foster Yeoman and ARC Southern for use in transporting stone from the giant Mendip quarries in Somerset to London and around the south east.

Top: 59104, Frome in 1991; 59002, Westbury 1991. Both images: Richard Szwejkowski/Creative Commons. Avon Valley, 1993. Graham Rose. Bottom: 59001, Basingstoke, 1996. Paul Smith/Creative Commons.

Foster Yeoman and ARC locked the rotating couplers as they were not required and repainted the wagons into their own liveries. The wagons were also recoded to JTA (outers) and JUA (inners) under TOPS. Initially they operated as separate fleets, but in the mid-1990s the two companies decided to combine their rail operations under the Mendip Rail brand, and the types were often seen in mixed trains.

There are some improvements to be made to these wagons; the ARC lettering should be slightly darker (to match the Revolution Class 59 locomotives) and the blue stripe on the Yeoman model should be continuous across the ribs.

Again, Revolution is offering the models in packs of five to allow prototypical rakes to be assembled.

Foster Yeoman:

RT-PTA-FY-501A (2 x outers, 3 x inners) – PR 26561, 26552, 26496, 26509, 26457

RT-PTA-FY-502B (5 x inners) – PR 26489, 26534, 26516, 26473, 26540

ARC:

RT-PTA-AR-511A (2 x outers, 3 x inners) – PR 26801, 26803, 26836, 26840, 26844

RT-PTA-AR-512B (5 x inners) – PR 26805, 26814, 26831, 26832, 26849

From the mid 1990s some wagons were also used for ballast movements and for scrap between the midlands and south Wales.

In the early 2000s a batch was sold to wagon leasing company VTG, painted into a medium battleship grey and repurposed for use on sand traffic around the south east. See top map for route informationon the sand flows.

L-R 66120 at Merstham, 2015. Steve Knight. 66094 at Clapham Junction, 2006. Matt Taylor/Creative Commons.

These versions are being offered as a single 5-car set with outers and inners.

RT-PTA-VTG-541A (2 x outers, 3 x inners) – VTG 26833, 26563, 26617, 26598, 26601

Pre-order price £174.95 (MSRP after production £199.95.)

JSA steel coil carriers

In the mid 1990s British Steel converted a batch of tipplers into steel coil carriers with the addition of a contoured floor and three sliding telescopic covers. In 2007 a further batch was converted for VTG. The original conversions were painted pale blue; the covers on the later variants were left unpainted alumimium.

Prototype images: Top row: 60073 at Besford, 1998; 60017 at Hereford, 1997; 47739 at Norton Junction, 2014 – all Dave Gomersall. Second row: 66140 at Shrewsbury – Steve Knight.

The JSA steel carriers saw widespread use between steel production plants in south Wales and north east England and steel terminals in the south, the midlands and the north west. They were also used intermittently on imported steel.

In use they were usually mixed with other covered steel carriers including BRA/BYA ‘nissen hut’ and IHA canvas covered wagons.

The JSA steel carriers are being offered in twin packs with a total of eight running numbers available:

British Steel:

RT-JSA-BSSP-201A (twin pack) – BSSP4027 & BSSP4037

RT-JSA-BSSP-202B (twin pack) – BSSP4074 & BSSP4096

VTG:

RT-JSA-VTG-213A (twin pack) – VTG4022 & VTG4064

RT-JSA-VTG-214B (twin pack) – VTG4049 & VTG4076

Pre-order price £69.95 (MSRP after production £79.95.)

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Tipplers too

Revolution Trains unveiled EP1 samples of its forthcoming PTA and JUA/JTA ‘tippler’ wagons, along with the first sample of the later JSA conversion, and DEMU Showcase exhibition in Sutton Coldfield last weekend.

All EP sample photographs courtesy Tom Everitt.

Tipplers for iron ore and stone

The tippler wagons were built by Redpath Dorman Long in the early 1970s to transport iron ore for British Steel, and saw service across north east England and south Wales.

They were built as inners and outers, and usually marshalled in sets of ten with a pair of outers and eight inners.

They were designed to be ‘tippled’ – that is, the whole wagon spun about its axis for unloading and to enable this without uncoupling each wagon carried a rotating coupler at one end. This end was painted orange.

PTA tipplers in British Steel blue (south Wales) and grey (north east England.)

The chunky box bodies have a very slight draft to optimise unloading, and the outer wagons feature standard drawgear at one end with buffers and distinctive strengthening fillets behind the bufferbeam. They also feature an access ladder on one side only.

Outer wagon. Packs containing two outers feature one with working tail lamp.

Inner wagons have no drawgear, and packs are supplied with conventional N couplers or, for those who want them, NEM compatible working ‘buck-eyes’ based on the prototype.

Photos clockwise from top right: 66026 at Newport in 2001 (Steve Jones); 56040 + 56044 at Cardiff Central in 1982 (John Turner/Creative Commons); 59002 Westbury in 1991 (Richard Szwejkowski/Creative Commons.)

With declining need for the wagons, in the 1990s many were repurposed for aggregate work. The rotating coupler was fixed and the wagons were used by Foster Yeoman and ARC Southern on stone traffic from the Mendip quarries. In time they also received new TOPS codes – JTA for outers, JUA for inners.

JTA/JUA tipplers in Foster Yeoman grey and ARC mustard

In the 2000s the wagons drifted in and out of store and some were acquired by VTG and given a slightly darker livery.

Photos clockwise from top: 59101 at Hallan (Train Photos/Creative Commons); 59002 Westbury in 1991 (Richard Szwejkowski/Creative Commons); unidentified JTA at Wandsworth Road in VTG service (Mike Hale.)

Revolution is offering 5-wagon packs in both inner and outer versions to allow modellers to assemble complete trains with correctly numbered wagons. These are available at a discounted pre-order price of £174.95. This works out at just £34.99 per wagon, and offers a saving of £25 on the post-production MSRP of £199.95.

JSA steel carrier conversions

By the 1990s British Steel also had a need for covered wagons to carry ‘bright’ steel and some of the redundant PTA box wagons were repurposed for this, with the removal of the box body and the addition of a three part telescoping cover.

Again the Revolution models feature kinematic couplers and separately fitted plastic and wire detail parts, including a fully detailed underframe.

In the 2000s the fleet was acquired by VTG and the blue hoods were replaced with unpainted metal, though they remained in use on largely the same traffic.

For each of these variants Revolution is offering two twin packs with differently numbered wagons. The pre-order price for each twin pack is £69.95, or £34.98 per wagon; a saving of £10 on the post-production MSRP.

Revolution is assessing these EP samples and will feedback minor modifications and corrections to the factory before production. Decorated samples are expected by September, and the models are expected to be delivered in late 2025 or early 20256.

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Boxes available to order!

All the versions of our forthcoming N gauge PTA/JUA/JTA tippler box wagons and JSA steel coil carriers are now available to pre-order as the model enters the tooling stage.

For the most popular versions of tipplers were offering outer and inner 5-packs – all with individual numbers to allow modellers to build up realistic rakes. The outer packs contain 2 x outers and 3 x inners with one of the outers also having a working battery operated tail lamp.

The first run of liveries is intended to complement our recent Class 59s and includes:

  • Foster Yeoman ‘big Y’ livery – outer and inner packs;
  • ARC – outer and inner packs;
  • British Steel grey and orange iron ore tipplers – outer and inner packs;
  • British Steel blue/orange iron ore tipplers – outer and inner packs; and
  • VTG grey aggregate box – outer pack only (the VTG grey JUAs frequently ran in mixed rakes with faded Yeoman liveried PTA/JUAs).

You can see some of the flows that the tippler wagons were used on in our maps:

In 1996 some of the redundant tipplers were converted into JSA steel coil carriers.

JSA steel coil carrier

For the JSA steel coil carriers we are offering them as twin packs with two twin packs of each livery: British Steel blue and VTG (all wagons have unique numbers).

Photos all courtesy Dave Gommersall except top right Steve Knight/Creative Commons

The JSAs were used to take coil for further processing across the UK:

As usual pre-ordering gets customers the wagons at a discount to full retail price. Customers can pay in full or pay a 50% deposit (with the balance due once production is complete). We will also be introducing a new flexible payment mechanism over the next few weeks (subject to successful testing) allowing customers pay in more instalments or as they wish over a period of time.

All versions can be pre-ordered from the Shop section of our website – please click on Pre-orders > N/2mm > PTA/JUA/JTA tippler and JSA coil carrier wagons.