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PKP Class SM48
SM48 is the name for class of Soviet diesel locomotives operating in Poland for PKP. The original designation was ТЭМ2 (TEM2), and was the Soviet-built version of the ALCO RSD-1. History The SM48 was originally put into service on the eastern Polish railways, where Russian broad gauge railways were still in use. It turned out that the locomotive fitted well within the structure gauge on standard gauge lines. Introduction Since 1976, PKP have bought 130 SM48 locomotives. There are also locos in service with other Polish operators: PCC Rail, PTKiGK Zabrze, Kopalnia Piasku Kotlarnia. Modernizations Since 2010, several locomotives underwent modernization to Newag 15D/16D standard. (PKP Cargo classes them as ST48.) In 2017, Pesa offered their version of modernization, designated 19D. In 2021, offered their version of modernization, designated 20D. Nicknames *Tamara – from an original USSR name "TEM2" *Walentyna – from a popular female name in USSR See also *Polish lo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
USSR
The Soviet Union,. officially the Union of Soviet Socialist Republics. (USSR),. was a transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, it was nominally a federal union of fifteen national republics; in practice, both its government and its economy were highly centralized until its final years. It was a one-party state governed by the Communist Party of the Soviet Union, with the city of Moscow serving as its capital as well as that of its largest and most populous republic: the Russian SFSR. Other major cities included Leningrad (Russian SFSR), Kiev ( Ukrainian SSR), Minsk ( Byelorussian SSR), Tashkent (Uzbek SSR), Alma-Ata (Kazakh SSR), and Novosibirsk (Russian SFSR). It was the largest country in the world, covering over and spanning eleven time zones. The country's roots lay in the October Revolution of 1917, when the Bolsheviks, under the leadership of Vladimir Lenin, overthrew the Russian Provisional Gove ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Broad Gauge
A broad-gauge railway is a railway with a track gauge (the distance between the rails) broader than the used by standard-gauge railways. Broad gauge of , commonly known as Russian gauge, is the dominant track gauge in former Soviet Union (CIS states, Baltic states, Georgia and Ukraine), Mongolia and Finland. Broad gauge of , commonly known as Irish Gauge, is the dominant track gauge in Ireland, and the Australian states of Victoria and Adelaide. Broad gauge of , commonly known as Iberian gauge, is the dominant track gauge in Spain and Portugal. Broad gauge of , commonly known as Indian gauge, is the dominant track gauge in India, Pakistan, Bangladesh, Sri Lanka, Argentina, Chile, and on BART (Bay Area Rapid Transit) in the San Francisco Bay Area. This is the widest gauge in common use anywhere in the world. It is possible for trains on both Iberian gauge and Indian gauge to travel on each other's tracks with no modifications in the vast majority of cases. History In Gr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Co′Co′ Locomotives
Co-Co is the wheel arrangement for diesel or electric locomotives with two six-wheeled bogies with all axles powered, with a separate traction motor per axle. The equivalent UIC classification (Europe) for this arrangement is Co′Co′, or C-C for AAR (North America). Use Co-Cos are most suited to freight work as the extra wheels give them good traction. They are also popular because the greater number of axles results in a lower axle load to the track. History The first mainline diesel-electric locomotives were of Bo-Bo arrangement. As they grew in power and weight, from 1937 the EMD E-units used an A1A-A1A layout with six axles to reduce axle load, but only four of them were powered. After WWII, the British LMS ordered two prototype locomotives with some of the first Co-Co arrangements. The first C-C design recorded was a narrow-gauge Hornsby opposed-piston Hornsby-Akroyd-engined locomotive of 1903 for the Chattenden and Upnor Railway. There was a two-speed mec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polish Locomotives Designation
PKP classification system (Polish locomotive designation) is a system of assigning letters and numbers to series and individual locomotives used by the PKP - Polish national railroad operator. The system was introduced for the steam stock by the Ministry of Railways on 3 November 1922, shortly after Poland regained her independence (1918) when the Polish railroads inherited a variety of German, Austrian and Russian steam locomotives, each with its own type convention. It was put into use in 1923–1926 years. The adopted solution allows telling the locomotive type (passenger/freight/mixed), wheel arrangement, origin and some other information from the type designation. After World War II a similar system was also adapted for diesel and electric locomotives. Electric and diesel locomotives In the case of electric and diesel locomotives, and multiple units, a designation consists of two capital letters and two digits, without a space between letters and digits. The first letter E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pojazdy Szynowe Pesa Bydgoszcz
Pesa (Pojazdy Szynowe Pesa Bydgoszcz) is a Polish company manufacturing railway vehicles based in Bydgoszcz. The name 'Pesa' derives from the initials PS which stand for ''Pojazdy Szynowe,'' 'railway vehicles' in Polish. Pesa is a successor to the Bydgoszcz repair shops of PKP ''Polskie Koleje Państwowe,'' Polish State Railways. From the 1950s until 1998 the repair shops operated under the name ZNTK Bydgoszcz, ''Zakłady Naprawcze Taboru Kolejowego,'' 'Repair Shop for Railway Rolling Stock' in Bydgoszcz. For most of its history the Bydgoszcz shop overhauled and repaired steam locomotives and freight cars. After the collapse in 1989 of the Communist regime in Poland the ZNTK Bydgoszcz repair shop was spun off in 1991 as an independent company. This led to a re-thinking of the firm's activities, and in 2001 the company was renamed ''Pojazdy Szynowe Pesa Spółka Akcyjna Holding'' (its present name) and its activities were re-oriented away from repair to the construction of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PKP Cargo
PKP Cargo () is a logistics operator and a part of the PKP Group in Poland. It is the largest railway freight carrier in Poland and second largest in the European Union. PKP Cargo is listed on the Warsaw Stock Exchange. The company's largest shareholder is PKP S.A. with a 33,01% share. History In 2000, PKP Cargo was spun off from Polish State Railways, Polskie Koleje Państwowe, the Polish state railways. Since 1 October 2001, PKP Cargo has been a member of PKP S.A. Group. In 2009, the company was awarded the Safety Certificate – Part A, which confirmed the approval of its safety management system in the European Union, and in 2010, it obtained the Safety Certificate – Part B. Field structure in Poland Since June 2014, PKP Cargo has been operating through seven divisions: * Northern Division (Zakład Północny) – based in Gdynia * Southern Division (Zakład Południowy) – based in Katowice * Eastern Division (Zakład Wschodni) – based in Lublin * Central Division (Z ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Newag 15D/16D
Newag 15D/16D is a cargo locomotive (type 15D - PKP ST48 series) or broad gauge (type 16D) diesel locomotive rebuilt by Newag in Nowy Sącz in Poland, which is a deeply modernised SM48 (Soviet TEM2) locomotive. Modernisation As a result of the modernisation the Soviet-produced internal combustion engine was replaced with a US drive unit that meets the emissions standards for UIC IIIa. The power output has been raised from 0.88 MW (1200 hp) to 1.55 MW (2100 hp), which makes the new version suitable for shunting. The driver cabin has been changed based on Newag 6Dg and, combined with lower height of prime mover compartment, visibility from the cab has been improved. Air conditioning (KL20 with a power of 4.3 kW), GPS, and NES microprocessor control system were installed in the driver's cab. The reused components undergone major repairs are: rigid frame and boogies, the brake system, which had been fitted with four cylinders per boogie, spring brake system, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Structure Gauge
A structure gauge, also called the minimum clearance outline, is a diagram or physical structure that sets limits to the extent that bridges, tunnels and other infrastructure can encroach on rail vehicles. It specifies the height and width of platforms, tunnels and bridges, and the width of the doors that allow access to a warehouse from a rail siding. Specifications may include the minimum distance from rail vehicles to railway platforms, buildings, electrical equipment boxes, signal equipment, third rails or supports for overhead lines. A related but separate gauge is the loading gauge: a diagram or physical structure that defines the maximum height and width dimensions in railway vehicles and their loads. The difference between these two gauges is called the clearance. The specified amount of clearance makes allowance for wobbling of rail vehicles at speed; consequently, in some circumstances a train may be permitted to go past a restricted clearance at very slow speed. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ALCO RSD-1
The ALCO RSD-1 was a diesel-electric locomotive built by the American Locomotive Company (ALCO). This model was a road switcher type rated at and rode on three-axle trucks, having a C-C wheel arrangement. It was often used in much the same manner as its four-axle counterpart, the ALCO RS-1, though the six-motor design allowed better tractive effort at lower speeds, as well as a lower weight-per-axle. It was developed to meet the need to supply the Soviet Union over the Trans-Iranian Railway starting in mid 1943. On the other hand, due to the traction generator and appurtenant control apparatus being sized for four axles and yet having two additional powered axles, it had poorer performance at higher speeds.Rakov (1995), p. 371-374. Variations There were three different specifications issued that covered the RSD-1 model; E1645 and E1646 were for wartime production for the US Army, while E1647 was a post-war order for the Mexican National Railways (Ferrocarriles Nacionales de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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