Thursday, December 22, 2011

CFR 50.497 at Predeal Train Station

  The Prahova Valley is a beautfiul place in Romania and it's worth visiting it regardless if you're a train fan or not. However, if you are one, you'll find some nice surprises in almost every train station along the valley. I already wrote about the CFR 230.039 steam locomotive at the Sinaia train station and about the permanent miniature railroad exhibition hosted there. Now it's time to look at the train station of Predeal, where another real steam locomotive is preserved, and not just any steamer, but one that was famous in its own time and is an important part of the history of the Romanian State Railways.
  Predeal is a small mountain resort, a great place to spend your holidays, but if you're more interested in seeing the mentioned steam locomotive, you should have no problem finding the train station, located here:

  The locomotive exhibited just behind the station is the CFR 50.497. It was retired at the end of the 20th century, after a long service. In it's last years of activity it was used for maneuvers in train depots, as steam locomotive traction in Romania was mostly replaced by diesel and electric traction around 1970. After its retirement, CFR 50.497 was kept for a while in the Sibiu steam locomotive museum and a few years ago it has been moved to Predeal and exhibited behind the train station. Unfortunately, as you can see from the images, it is not in great shape anymore, the weather has imprinted its destructive effects on it already...

  CFR 50.497 belongs to the 50.100 series of CFR locomotives, not to the 50.000 series, as one may suspect. There are considerable differences between the two types. The 50.100 series is one that had an important role in the Romanian railway transportation in the 20th century. In the first part of the century Romania's railway system was expanding and there was an increasing need for powerful locomotives. The CFR also tried to standardize the locomotives and their parts as much as possible in order to minimize the problems induced by the fact that their earlier locomotives came from many different builders and many different countries and they were difficult to manage. The locomotives of the 40.000 series were an important step towards achieving these two goals (powerful engines that could handle the increasing traffic volume and that were also standard types), but there was one important problem with them: they were very heavy (17.2 t axle load) and the country's lines were in a bad shape, they could not handle the wight. So CFR looked for an alternative solution of locomotives that could handle all kinds of traffic (passenger, freight, mixed) and were light enough for the existing railway system. So was the 50.100 series born. At first these locos were imported from foreign builders. The first order was placed in 1920 and the German locomotive factories delivered a total of 804 such machines. In fact the locomotives of type 50.100 are a copy of the Prussian G 10 design. The G 10 had been a successful type of steam locomotive used for cargo hauling for quite a few years before the first CFR 50.100 loco has started running. It proved to be a reliable machine with good performance achievements and it was also lightweight, that is why CFR decided to adept the design, but the 50.100 locomotives were a bit different from the G 10 engines. Obviously the parts were standardized and they were fitted with the famous crude oil burning system developed by George Cosmovici.

  With a top speed of 60 km/h, the 50.100 series was considered a general purpose design and these engines were used for pulling just about any kind of standard gauge trains. At the beginning of the 20th century Romania's rolling stock came mostly from foreign builders. But CFR wished to break free from this dependence and in 1927 a law was brought which encouraged the country's own locomotive factories to build their own machines for CFR. So, beginning with this year, CFR bought the Borsig license for the G 10 and the two main Romanian railway manufacturers, Uzinele Domeniilor Resita and Uzinele Nicolae Malaxa Bucuresti started building the engines. Actually, the first 50.100 steam locomotive, the 50.243, was built a little bit earlier at Resita, it was delivered on the 14th September 1926 and it was named "Regele Ferdinand" after the Romanian king. The first engine of the same type left the Malaxa factories two years later, on the 28th of December 1928. It's number was 50.340 and it too was named after a Romanian king, "Regele Mihai". In 1936 an improved subtype was ordered, with a top sepped of 70 km/h, but due to the soon arriving war, only 10 were actually built, numbered 50.1001 to 50.1010.

  The 50.100 locomotive was probably the most wide spread steam engine ever used by the CFR. In the Second World War it transported most of the Romanian troops, before and after the war it transported just about anything. Some engines were still used in the 1990's for maneuvers inside train depots. Many such steam locomotives existed and they played an important role in the Romanian transportation of the 20th century. Surprisingly only two were truly preserved, the 50.378 in the Resita steam locomotive museum and the 50.497 at the Predeal train station. A few more are left to rust in different corners of the country...

ID: CFR 50.497
Wheel arrangement: 0-10-0
Length over buffers: 18912 mm
Height: 4250 mm
Wheel diameter: 1400 mm
Axle load: 15.4 t
Top speed: 60 km/h
Built: 1930
Builder: Uzinele Nicolae Malaxa, Bucuresti
Gauge: Standard (1435 mm)
Location: Predeal, Romania (train station)

CFR 50.100 series at
CFR 50.100 series at

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