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Hey Guys, I've been wondering is there a good EF81 out there available for trainz?
After a decent amount of work, the first DE10 pack, made in collaboration with TreinspotterJeffrey, is complete!
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Top row, from left to right: JNR livery (cold and warm region versions), Generic JR-Group livery (cold and warm region versions), JR Freight standard livery (cold and warm region versions).
Bottom row, from left to right: JR Freight blue livery (cold and warm region versions), JR Freight livery "wide white line" version (DE10 1073), JR Freight "shunting" livery, JR Freight EF67-style livery (DE10 1049), JR Freight "Kansai Logistics" livery (DE10 1082).
Unlike with other packs, I have decided to "dilute" the relase of the DE10 into several smaller packs. This is the first one, the "JNR, Generic-JR and JR Freight" pack. Next one will be the "JR Joyful and tourist trains" pack and then the "industrial railways and other second-hand buyers of the DE10" pack. After the DE10 i plan to make the DE11, then the DE15 and finally the DD16, each with it's own pack.
The pack is already avaible here, and will soon be on my website as well. The dependencies are roughly the same as the ones in my DD54 and are either included in the pack or are avaible on the DLS.
Now, what would eventually became the DE10 was concieved in the early 1960s, with the JNR being looking for a replacement for steam locomotives on lines that did not allow for high axle loads. The yet-unnamed locomotive was intended to act as a "road-swithcer" type of locomotive (in short, a heavy shunting locomotive being able to run mainline duties as well, both freight and passenger).
The concept for the new locomotive was based on the one of the already-in-service and well-proven DD13, wich however suffered from some shortfalls; namely the high axle load (14 tons / axle) and the fact that it was lacking a passenger carriage heating boiler, wich made the DD13s a strictly freight-only locomotive.
The first serious designing and research for a new "road-swithcer" locomotive began in 1962, when the first DD51s entered service. The main "diktat" for the designers was to have as much components and equipment in common with the DD51s as possible, as a matter of containing both manufacturing and maintainance costs. Specifically, the new locomotives were set to use the same engine, the V12, DML61-type.
Two prototypes with a B-B wheel arrangment, classified DD20-1 and DD20-2 were put in service in 1963 and 1965 respectively; these were a "squashed-up", half-the-lenght version of a DD51. DD20-1 had a unique "full-back" cab with only the "long hood" (an arrangment similar to the DD14 diesel locomotives, but with "front" and "rear" reversed), while DD20-2 had a more conventional off-centered cab with both a "long" and "short hood".
Both DD20s however started to suffer from several design flaws, wich caused among other things, a strong tendency for wheelslip. Furthemore, their axle load was still too high for JNR's needs: 13,5t per axle, a mere 500kg less than the DD13s.
In 1966, the DD20 project was extensively rewiewed and modified, with one fundamental change being made: to finally address the axle load problem, given that the locomotive couldn't have been made lighter, JNR's designers made the audacious and unusual choice to add another axle to the front bogey, resulting in a locomotive with the very unusual "C-B" wheel arrangment. The choice was "audacious" as asymmetrical wheel arrangments are generally frowned upon by railway designers as they may have a tendency for unstability and uneven "directional performance" (e.g. "works well in one direction but not as well in the other").
However, thanks to a carefully-tought internal weight distribution, instability problems were resolved beforehand, and with the extra axle avabile, the axle load of the new locomotives was finally brought under 13 tons (the objective of JNR), even if "by themselves" the new locomotives were even heavier than DD13s (65t vs 56t).
On the new locomotives, now classified as "DE10", the long hood housed the engine, a DM61ZA-type derived from the DD51's ones, the radiator and other heavy equipment, while the short hood housed the oil-fired steam boiler for passenger coach heating.
Both bogeys were powered, with transmission being made via a torque converter with two speed settings, a "low" one with a maximium speed of 45Km/h for shunting duties and a "high" one with a maximium speed of 85Km/h for mainline duties.
As the DE10s were designed primarily for shunting work, the driving desk was unusually placed parallel to the tracks, rather than perpendicular, allowing the driver to see from both heads of the locomotive while remaining seated at the same place (a disposition similar to the one used on most american road switchers at the time, such as the EMD GP9 or the SD-40).
Production of the DE10s started in 1966, with the new locomotives being manufactured by Nippon Sharyo, Kisha Seizo, Hitachi and Kawasaki Heavy Industries, and ended in 1978, twelve years later, with a staggering total of 708 units having been manufactured. Two fundamental versions of the DE10 were manufactured: the standard "warm region" version for services in the Kanto, Chubu, Kansai, Kyushu and Shikoku areas, and a "cold region" verison equipped with distinctive circular "clear-wiew" screens (derived from Merchant Marine practice) for services in Hokkaido, Tohoku, Niigata and Hokuriku areas.
Furthemore, the DE10s were divided in several subseries: the -0 subseries (158 units) was formed of "standard" units with passenger car heating equipment, the 74 units in the -500 subseries had their heating boiler removed and replaced by a concrete ballats to even-out the weight, the -900 subseries was a single unit that was weighted down even more (and would form the basis for the DE11 built from 1968 onwards), the 210 units in the -1000 subseries used an improved bogey and motor design (while keeping the heating boiler) while the -1500 subseries was essentially the same as the -1000 subseries but without the heating boiler (again, weighted down by a concrete ballast). Finally, the -3000 and -3500 subserieses came to be in 2009 when JR Freight bought 14 surplus DE15s from JR East and converted them back to DE10 standards.
During JNR service, thanks to their versatility, DE10s hauled almost any type of non-multiple-unit train, from light to medium freight services on both branchlines and mainlines to regional passenger trains (usually formed of 50 Series coaches), marshalling yard shunting, maintainance work and empty stock hauling, being a common sight on almost all non-electrified railway lines in Japan, from Hokkaido to Kyushu.
Owning to their success, DE10s spawned several derivatives, such as the DE11 heavy diesel-shunters (derived from the DE10-901 prototype) built between 1968 and 1979, the DE15 locomotives designed for snowplough service built between 1967 and 1981, the DD16 B-B small shunting locomotives (a shortened and lightened version of the DE10 for lines with the even lower 12t axle load) built between 1971 and 1975, and finally, the DE50 prototype from 1970, basically a DE10 "on steroids" for heavy mainline services, wich however proved unuccessful and (unlike the other three derivatives) did not see mass production.
When JNR was privatized in 1987, all seven "successors" JR-Group companies inherited some DE10s: JR Hokkaido got 23 units, JR East got 68 units, JR Central got 13 units, JR West got 49 units, JR Shikoku got 37 units (and among those, the DE10-1 to 4 pre-production units), JR Kyushu got 19 units and JR Freight got 151 units, for a total of 361 DE10s inherited by the JR Group.
The remaining others were acquired by the "JNR Settlement Corporation" (JNRSC), an interim company tasked to phisically split JNR into the six JR companies, reassing line and stock ownership and sell off surplus stuff in an attempt to quell the soaring JNR debt. Part of the locomotives owned by the JNRSC was bought by several third-sector and industrial railways, but most remained without a buyer and were subsequently scrapped or sold as spare-parts donors.
The massive surplus of almost 400 DE10s was caused mainly by the abandonment of most marhsalling yards, where the locomotives were used on shunting duties, in favour of the relentless "containerisation" of railway freight services, wich did not require such yards.
[continues in the following post]
AlexMaria,
When I install the DE10 package each of the locos is faulty due to an invalid engine spec. The config.txt identifies <kuid:668654:100956> as the engine spec however, on my system Content Manager identifies <kuid:668654:100956> as Tokyo 8590 Series - Oimachi Line (no logos) - [T]. Any suggestions for a replacement engine spec.
Respectfully,
Shaun
@ AlexMaria
While looking on Google Maps I noticed a railway that I never heard of. Jomo Electric Railway. Which runs from Nishi Kiryu to Chuomaebashi in Maebashi in Gunma Prefecture.
https://www.youtube.com/watch?v=csKHJgkpdgc&t=19s
There are almost none videos on Youtube about it. I found 2. But they seem to run quite a nice fleet of older trains. I thought to bring this under your attention maybe for future modeling. They seem to run some olde Keio material.
Indeed the bulk of the fleet is made of ex-Keio Inokashira Line 3000 Series trains said:https://www.youtube.com/watch?v=lbWSLjnFGwM&ab_channel=%E4%B8%B8%E7%AA%93%E9%9B%BB%E8%BB%8A[/URL]
Before buying the ex-Keio trains, the Jomo Electric Railway briefly used ex-Tobu stock, wich makes sense since the comapny is a full-fledged subsidiary of Tobu Railway.
https://www.youtube.com/watch?v=xsS8gnbswMc&ab_channel=azumatakeshi
Finally, here's a (rainy) cab ride of the whole line
https://www.youtube.com/watch?v=hnySqBfg3pc&ab_channel=(ほぼ)ひたすら前面展望!~OleOleSaggyの乗り物動画~
Now, modelling-wise, i'd always wanted to do the Keio 3000 Series as i do really like it, and also because it has a huge number of possible variations, as each train on the Inokashira Line had it's unique livery, plus the 3000 Series is a "best-seller" among third-sector local railways, so a lot of different possible livieries here too.
(straight from memory, the companies that bought ex-Keio 3000 Series trains are: Iyo Railway, Jomo Electric Railway, Hokuriku Railway, Gakunan Railway and Alpico Kotsu. Choshi Railway considered them too but then opted for an ex-Iyo Railway 700 Series, itself an ex-Keio 5000 Series train).
Unfortunately, one thing that has prevented me from goind down the 3000 Series rabbit hole is the front, wich appears to be quite complex...
...but honestly, looking at it closely, not even too much...
hmmmm....
...you know, actually, if i had a technical drawing or a blueprint it might be quite easy to pull off.
Well, time to search thru the interwebz!
A few screenshots from the Icarus Shinkansen v1.5.
Thanks @pagroove for this wonderful route!
A very WIP shot of HANYO Station. The normal line sections are not built yet in this version
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Hanyo Station South Approach WIP by pagroove, on Flickr[/IMG]
Hanto Station 8 platform Shinkansen. I have made some sort of open platform barriers:
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Hanyo Station WIP overview by pagroove, on Flickr[/IMG]
Hanyo Station 8 platform Shinkansen. I have made some sort of open platform barriers:
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200H @ Hanyo Station by pagroove, on Flickr[/IMG]
Last shot of Today. Driving from Hanyo Station to Shin Hanyo. With Mount Hanyo and Hanyo city in the background. This section is max 170 km/u due to the short distance (about 5/6 km) between the stations. On the right I reseved space for the future Colden Shinkanse connection. At this moment I review the options to rebuild the approach to Shin Hanyo Colden Shinkansen Station with the Hanyo connection in minds.
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200 H set crossing Hanyo North River by pagroove, on Flickr[/IMG]
That's it for today. Hope you like it . And I hope a description of my working method may help you to build your routes a tad more quickly.
You cannot download anything from the shinkansen 100 series, because when I try to unzip it, I find that it has an unknown format or that it is damaged. Could you fix it?
@AlexMaria @Jdriver @jbzhang Verry nice pictures all!
@pagroove They're called TAKI1000. You can find them on DLS by searching "NG42 JRF Tanker ENEOS Taki1000". This is the 1067mm version by b9k9kiwi and the original is made by Kenichiro i believe. They're included in the Chiyoda Branch Line with standard track gauge.
So I tried the same thing that Pagroove did at Hanyo Station with the platform barriers
It kinda works but it depends on how long the train is