Showing posts with label Speedwitch Media. Show all posts
Showing posts with label Speedwitch Media. Show all posts

Tuesday, July 21, 2026

Pennsylvania Railroad X43A Model Complete


I recently completed the pilot model for the PRR X43A box car (as built and Shadow Keystone repaint models.) They were postwar AAR-design box cars, but with welded sides and underframe. More info about the prototypes can be found in a previous post via this link. The models capture all of the details of the prototypes, down to the random waviness of the side panels ("oil canning") although sadly that very nice subtle detail doesn't render well photographically on the finished model. I am biased, but this is one of my favorite projects ever. I am quite pleased with the finished model!

My model represents a 22 month old car so weathering was minimal. I added a very dilute overall wash of titanium white artists' oil and a little wash of burnt sienna artists' oil around the side sills and underframe. As some of you will no doubt inquire, the 50s PRR freight car color is a mix of Tamiya paints: Red (60%), Hull Red (~10-15%), Red Brown (~5%), and Orange (20-25%). The chalk marks are from National Scale Car set D135 (note that if they show as out of stock, he probably needs to pack more.) 



These were unusual (for Pennsy) in that the roofs of the cars were coated with black car cement. I used Tamiya flat black for the roof and trucks.



The underframe components were welded, in addition to the sides. The crossbearers, crossties, and brake arrangement all faithfully follow the Pennsy's cars.



These kits also feature Apex Tri-Lok running boards and brake steps sourced from a new commercial etcher. The grid material is "taller" than "wider" and with the correct number of strips, exactly as on the prototype.

All-in-all, I am thrilled with how this car replicates the details of the prototype. On to the Central of Georgia Emergency box car kits...

Wednesday, July 8, 2026

Good times, great oldies... Forty-foot Postwar AAR Box Cars

 

This Georgia car is a decorated Branchline kit, save for a Southwest Scale Improved Youngstown doors with 6-6-5 (top to bottom) arrangement of corrugations and matching paint on the door and Ksto ASF A-3 trucks

Way back in the early times of Speedwitch over 20 years ago, I had offered several sets of parts to replicate the various details and nuances of forty-foot Postwar AAR box cars, using the fine Branchline kits as fodder. They were a fun way to model the distinctive details of these cars. Anyway, I stumbled across a tote of parts in the barn yesterday and it had various bits for the Santa Fe's Bx-44 cars, with their distinctive interim Improved Youngstown doors. That also got me thinking about the cars in general. What a fun ride they were. Here are some pics of those cars with notes about some of the details.


The Santa Fe's 500 Bx-44 box cars were distinct for their interim Improved Youngstown doors, with wide panel overlaps. The cars also had Pullman-Standard "notched" tabs below the side sill and a flattened area on the end corrugation where the hand brake housing was mounted.


The Wabash continued their use of full-length side sill support sections that spanned the bolsters, as also added to earlier Modified 1937 AAR box cars. They also used pressure head cylinders with integral lever brackets, Superior seven panel doors, and Wine style ladders, among other specialties.


The Southern and subsidiaries purchased postwar AAR box cars with eight-foot door openings with either Superior seven-panel doors (shown) or Improved Youngstown doors with the 6-6-5 corrugation arrangement as well as Pullman-Standard "notched" tabs below the side sill. PS - the washout on the Southern medallion is what happens when you accidentally use solvent cement as a decal softener!


The Pittsburgh & West Virginia cars had Improved Dreadnaught ends with an "abbreviated" (shortened) top main rib and prewar-style Youngstown doors plus Wine-style ladders. The repainted version above was modeled by the late Paul Lyons and the model below shows an as-built car



The Erie purchased 1,200 cars that also had an abbreviated top rib on the ends and prewar-style Youngstown doors, plus Universal Rotary Type brake adjusters and a variety of hand brakes, trucks and running boards


The Louisville & Nashville has distinctive cars with three door styles (prewar Youngstown, 6-6-5 Improved Youngstown and seven-panel Superior) and ends without any lower corner additions below the end sills

These were a lot of fun to create and are highly illustrative of how different "standard" cars can be

Monday, June 22, 2026

Pennsylvania Railroad X43A AAR-design Welded Box Cars and Model Underframe

 

The Pennsy received 1,500 X43A welded box cars based upon the AAR design of the late 40s/early 50s (car nos. 602000-603499.) The "standard" design of the era primarily used riveting for construction, but these cars, built by American Car & Foundry, employed welding for the sides and underframe. Each side had 12 panels, compared to the typical 10 of most riveted cars. Other specialties included R+3/4 Improved Dreadnaught ends, Murphy diagonal panel roofs, postwar Youngstown corrugated steel doors, Ajax power hand brakes, Apex Tri-Lok running boards, and National C-1 50-ton trucks.


As delivered, the cars were painted in the familiar circle keystone scheme, with one highly unusual twist, at least by Pennsy standards: the roofs were painted/coated with black car cement. In mid-1954, the PRR briefly adopted the "Calendar" scheme, and at least one (and likely more) of the X43A class was repainted in this scheme, PRR 603116 shown above. 


By mid-1954 to the late 50s, the scheme was changed to the "shadow Keystone" scheme shown above, including its various nuances and iterations over the remainder of the 50s.


By the 60s, the "plain Keystone" scheme and its iterations were used until the Penn Central merger, as illustrated by PRR 602469. Note that there were other changes as well, including removal of the running boards, shortened ladders on the A end (and B end on some, if not all, cars) and strengthening of the side sill support and lower door post/side/side sill support junction, as shown above.


Some of the X43
A class made it into the fleets of other roads. Western Maryland 461213 is an ex-PRR car with reinforced side sill support and lower door post/side/side sill support junction, albeit different than the PRR solution. Also note that the hand brake (and ladders) on the B end remained at the original high-mounted location.


B&O 463529 is another example of a secondhand X43A.


The kits for these can be found at the Speedwitch Models page. All versions of PRR lettering, Penn Central, Western Maryland, and Baltimore & Ohio are planned. The welded underframe features many of the nuances of the prototype, including the non-linear shape of the flanges of the crossbearers and crossties (if you look, you will notice that the flanges are not straight-edged, but rather wider and narrower at various points, as on the prototype,) the "perforated" bottom crossbearer cover plates (the perforations allowed the surfaces inside the "cutouts" to be welded, too, increasing the surface area of the welded surfaces,) Wright pipe hanger, the stringers that were riveted and welded on those closest to the center sills and welded only on the outer stringers, the accurate "teardrop" openings in the bolster cover plates, plus the bulb angle side sill supports and channel bolster tabs, shaped exactly as on the prototype. The brake arrangement also accurately replicates the prototype, down to the welded "grab iron" rod hangers and complex dead lever assembly.



There will be a follow-on post showing the finished model coming in the next week (or so.)

Monday, June 15, 2026

PFE R-40-25 Completed

 

I recently completed the final weathering and detailing on the PFE R-40-25 pilot model for the Speedwitch parts set [previous post linked here.] I am extremely pleased with the outcome. The details turned out almost exactly as I envisioned, particularly the hatch cover supports, the ladders, and the underframe. I doubt I will ever look at another car with Equipco hatch covers the same way again. It's fun to see the details "pop" under some weathering.


Regarding weathering, I used a variety of dilute washes, beginning with Tamiya Brown Panel Line Accent Color on the roof, panel lines on the sides, and overall on the ends and underframe. I added Tamiya black paint to the fan shaft detail on the car sides and then removed most of it with a cotton swab. I used mineral spirits to slightly dilute the panel line wash on the sides. I sealed everything with a flat coat and added washes of artists' oils, including a dilute grey mix overall and a few heavier light grey streaks on the sides, especially under the hatch areas, as well as on the ends to simulate spray from the wheels of adjacent cars. I applied another flat coat and then used Bragdon powders on the sides (a light grey) and PanPastel Paynes grey on the roof, ends, and underframe. 


The chalk marks are from National Scale Car



Tuesday, April 28, 2026

PFE R-40-25 off to the paint shop

 

The steps, ladders, and side sill and bolster support tabs match the prototype

I posted about the prototype PFE R-40-25 class a little while back. Here are some photos of the model that I snapped before it went off to the paint shop...

The goal with this parts set is to not only fix the issues of the Amarillo/Intermountain offering, but to bring the rest of the model up to 2026 standards. The Intermountain R-40-23 tooling is almost 32 years old!

Ordering is open for these and for once, I actually have more than just a handful ready to go!

Look at those "open" hatch supports and straps that prevented damage to the hatches when fully open

The ladders mount to the edge of the roof, just like on the prototype

The rests to support the hatches when fully open are etchings added to the roof seam caps, as per the prototype


The brake gear arrangement is modeled exactly after the prototype, right down to the brackets and manual "pin" adjuster


The crossbearers are "open" and crossties have the channel shape of the as on the prototype's welded underframe 



Friday, March 27, 2026

Pennsylvania Railroad G28 Gondola in HO

 


I recently completed the pilot model for my latest kit, the Pennsylvania Railroad G28 gondola (prototype details can be found via this link.) I am biased, but I think it is one of my finest yet.


Plate C produced some exceptional 70-ton National Malleable Type B trucks to match the prototype's.


I finished it to represent a one year old repaint circa 1952, so the weathering was minimal. I added sparing amounts of Tamiya Brown Panel Line Accent Color at all of the structural members on the side. It is hard to capture photographically, but the effect is convincing. I am especially happy with the Universal lever-type hand brake, the underframe and brake arrangement, and the board-by-board floor inside the car. I did mess up one thing: I installed the drop end doors reversed (the outside should be inside) and don't have the heart to tear things apart, so cut me a little slack on that.


 



The chalkmark decals are from National Scale Car, set D135.

Wednesday, January 14, 2026

Coming over the horizon, metaphorically

 

If you market just about anything these days, you are only as good or relevant as your last offering. With the Milwaukee car in production, I have been transitioning to the next car to be released, the PRR G28 mill gondola*. Now that I am casting parts, too, that is a natural part of the thought and design process as well as a source of potential angst! This car is one where I was worried about how I would be able to cast the body. The person who cast most of my kits in the past did not view it as a huge obstacle. However, given that the sides and floor are 0.020" thick, getting resin to flow through that thin a profile over a fifty+ foot car body made me nervous. Turns out, it is actually proving to be far easier to cast than the Milwaukee auto car bodies have been. Thus far, I have cast several bodies, with little in the way of issues. I can also report that they look really good, too. I am very excited to build up the pilot model for this one. It should be a lot easier than the previous few builds, but be no less attractive a model when finished. Coming soon!

*the G28 was a 52'6" drop end mill gondola, similar in concept (but not design!) to the other prevalent mill gons of the era, including the Erie/Greenville design (think Proto 2000,) the LV/Bethlehem design (Tangent Scale Models) plus the Pennsy's "other" one, the G27 class. The G28 class was 1,900 cars built in 1940-1941 (car nos. 342600-344499.) It had a trait common to many PRR-design gons, with side structural members of two different sizes, with some being markedly "beefier" than the others. It also featured a welded underframe with some unusual crossties, making it an extremely cool modeling opportunity (for those of us who care about underframes.) 

Some cars were equipped with racks for auto frame loading, like shown above and a small group also received roofs, making them covered gondolas. Jack Consoli covered the making of the these roofs in The Keystone Modeler issue 57.



We have also made a spectacular (we may be biased) replica of the Universal lever style power hand brake shown here, including an amazing etched lever that is as gorgeous as it is durable.