Yorkshire Dave
Western Thunderer
I did have to go to Lidl ... out of milk and bread![]()
Lidl - shouldn't it be Milch und Brot
![Wink ;) ;)](/styles/default/xenforo/smilies/wink.png)
I did have to go to Lidl ... out of milk and bread![]()
Lionel does several variations of these extruded covered hoppers - the ones I‘ve concentrated on are the four bay round hatch pressure discharge cars for granular plastics lading, but even there they’ve done both straight pneumatic gates and the slightly odd convertible gates that are shown on this car. They tart up nicely with P:48 trucks and Kadee couplers (I’m an oddball P:48 modeler, I don’t use Protocraft couplers) after you add some Archer weld lines.The only readily available through sill covered hopper is the Atlas Trinity 5161 cu. ft. covered hopper. Pecos River Brass also imported the same car, but the Atlas is a very nice car and of course much cheaper than the brass import.
I was going to do the same conversion with the Atlas 5161, cutting it down from 3-bay to 2-bay. But in the end I decided that there were too many details that would need fixing to make it worth while. I'm part way along with development of etched art work instead. Being held up by the lack of certain prototype data. Plus general procrastination. But blaming the former is better for my self-esteem.I'll be looking to sell spare 5161 project fodder at the upcoming show.
Lionel makes any number of ACF Centerflow cars, in various sizes and hopper counts. The run of the mill cars are chunky, not any better than the Weaver cars. However, there is a small slice of the Lionel portfolio that is done to a higher standard, and some examples of the ACF cars were part of that. The core of the cars is extruded aluminum, and the details are typically separately applied. I have some of these as well.
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Overall, very nice cars. There are still a few niggles, the walkways aren't quite right, the outlet gates are an unusual type specific to certain commodities, that sort of thing. Obviously the couplers and wheel sets will need changing as well.
Most of the other nicer Lionel cars were of common earlier Pullman Standard types, boxcars, gondolas, open hoppers, and covered hoppers. They shared the same characteristics as the Centerflow hoppers, namely separately applied detailing.
I know that MTH also produced some cars with separate grabs and so on, but I've never bought any or actually seen any in person. But then I haven't looked that hard, I tend to avoid most MTH product.
Ken,Lionel does several variations of these extruded covered hoppers - the ones I‘ve concentrated on are the four bay round hatch pressure discharge cars for granular plastics lading, but even there they’ve done both straight pneumatic gates and the slightly odd convertible gates that are shown on this car. They tart up nicely with P:48 trucks and Kadee couplers (I’m an oddball P:48 modeler, I don’t use Protocraft couplers) after you add some Archer weld lines.
(I recognize many of the names in this thread from years ago on RMweb - I haven’t been active there in some time. I’ll be doing an introduction post, but for now you can blame @Scale7JB and @richard carr for leaving the door open here for me to sneak in - we met IRL for the first time at the March Meet in the USA last weekend.)
I had a feeling you might head towards drawing your own side frames. The Roco side frames look like they measured a truck out of a loco - no weight on it so springs at full extension. That could account for the additional couple of mm and could help with fitting oversized model flanges in. @Rob R will be interested in a new Blomberg 3d model, based on his recent post.The RC GP-9 sit a fraction too high, the walkway should be 60¼" above the rail head, 31.88 mm in 1:48 (give or take), sadly it sits 33.98 mm above the rail head, you can reduce that but trimming down the bearing button but the lower you go the closer to the truck you get and clearances are already tight down there, much lower and the chassis rails impact the Blomberg side frames.
That could well explain why they sit higher when you line the axle box up with the axle center. A new sideframe would daylight some of the more blocky aspects.I had a feeling you might head towards drawing your own side frames. The Roco side frames look like they measured a truck out of a loco - no weight on it so springs at full extension. That could account for the additional couple of mm and could help with fitting oversized model flanges in. @Rob R will be interested in a new Blomberg 3d model, based on his recent post.
Not much help for O gauge but Protocraft do a 100t roller bearing Barber S2 in P48 which I think looks good. They also do the 70t one. If you produce your own you could replicate the hollow parts of the castings which should be visible in the openings in the sideframes.However, my immediate truck priority is a Barber 100T S2 if I'm honest, I need one or two and the RTR offerings are leaving me cold at the moment.
Not sure which lunchtime, today, possibly notI'm with Fraser.
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Should be in the printer by lunch
Simon
PS Preform 3.24 is worth a look. The touch points are now thin rectangles that come off cleaner. You can get them right up to the edge without the bulge of the previous spheres. Unfortunately the old spheres show in the support edit mode but you can get used to working with them.
I don't suppose you're going to model the pop bottle wedged in one of the holes, either..??!!Rotating bearing caps would be nice but maybe a step too far
A few comments:Not sure which lunchtime, today, possibly not
Your image shows it up well, I did toy with moving the axle box up (new one) but then the brakes won't line up and this and that won't line up so modifying the Roco/Atlas side frame is a dead end, leading to inevitable roll your own.
One thing I want to add is the inside fillet to the horn guides, rarely modeled (RTR) as most trucks have a recess here to take over thick wheels........
Tempting isn't itI don't suppose you're going to model the pop bottle wedged in one of the holes, either..??!!![]()
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Tin hat on, sprinting for cover...![]()
James, I'll lower the motor mount, I might not get the full 15 mm even with a hole in the floor, but certainly 10 mm is possible.Meant to ask, what is the plan for the motor plan for the motor position, in light of the lowered drive line. Are you going to lower the motor 15mm so the drive line is all in the same axis, or will you employ a transmission of sorts to drop down from the stock postion.
I really do think that lowering the motor is a better solution. More work of course, but also much more opportunity for the giant Tang Band speaker.