The length of a train may be measured in number of wagons (for bulk loads such as coal and iron ore) or in metres for general freight. Train lengths and loads on electrified railways, especially lower voltage 3000 V DC and 1500 V DC, are limited by traction and power considerations. Drawgear and couplings can also be a limiting factor, along with curves, gradients and crossing loop lengths.
Very long freight trains with a total length of 3 km (1.9 mi) or more are possible with the advent of distributed power, or additional locomotive units between or behind long chains of freight cars (referred to as a "consist"). Additional locomotive units enable much longer, heavier loads without the increased risks of derailing that stem from the stress of pulling very long chains of train-cars around curves.
These are one-off runs, sometimes specifically to set records.
A road train, also known as a land train or long combination vehicle (LCV) is a semi-truck used to move road freight more efficiently than single-trailer semi-trucks. It consists of one semi-trailer or more connected together with or without a tractor. It typically has to be at least three trailers and one tractor. Road trains are often used in areas where other forms of heavy transport are not feasible or practical.
The Eritrean Railway is the only railway system in Eritrea. It was constructed between 1887 and 1932 during the Italian Eritrea colony and connects the port of Massawa with Asmara. Originally it also connected to Bishia. The line was partly damaged by warfare in subsequent decades, but was rebuilt in the 1990s. Vintage equipment is still used on the line.
Rail freight transport is the use of railways and trains to transport cargo as opposed to human passengers.
TPP Nikola Tesla, commonly known as TENT, is a power plant complex operated by Elektroprivreda Srbije, located on the right bank of the river Sava, approximately 40 km upstream from Downtown Belgrade, near the city municipality of Obrenovac. By far the largest one in Serbia, the complex generates around 17,263 GWh annually, which covers almost half of Serbia's needs for electricity. The complex and two of its plants are named in honor of Nikola Tesla.
The AC6000CW is a 6,000-horsepower (4,500 kW) diesel electric locomotive built between 1995 and 2001 by GE Transportation. It is among the world's most powerful single-engined diesel locomotives. The locomotive was designed for extremely high horsepower needs, such as pulling heavy coal and ore trains. Most examples were purchased by two railroads: Union Pacific and CSX.
Cerrejón is a large open-pit coal mine in Northern Colombia owned by Glencore. At Cerrejón, low-ash, low-sulphur bituminous coal from the Cerrejón Formation is excavated. At over 690 square kilometres (270 sq mi) the mine is one of the largest of its type, the largest in Latin America and the tenth biggest in the world. Cerrejón is divided into three sections, North Zone, Central Zone and South Zone. Total proven reserves are estimated at 503 megatonnes. In 2016, the mine produced 32,683,315 tonnes.
The North Coast railway line (NCL) is a 1,681-kilometre (1,045 mi) 1067 mm gauge railway line in Queensland, Australia. It commences at Roma Street station, Brisbane, and largely parallels the Queensland coast to Cairns in Far North Queensland. The line is electrified between Brisbane and Rockhampton. Along the way, the 1680 km railway passes through the numerous towns and cities of eastern Queensland including Nambour, Bundaberg, Gladstone, Rockhampton, Mackay and Townsville. The line though the centre of Rockhampton runs down the middle of Denison Street.
The Iron Ore Line is a 398-kilometre (247 mi) long railway line between Riksgränsen and Boden in Norrbotten County, Sweden, owned by Trafikverket. The line also contains two branches, from Kiruna to Svappavaara and from Gällivare to Koskullskulle. The term is often colloquially used to also include the Ofoten Line, from Riksgränsen to Narvik in Norway, and the northernmost part of the Main Line Through Upper Norrland from Boden to Luleå. The railway from Narvik to Luleå is 473 kilometres (294 mi) long.
The rail network in Queensland, Australia, was the first in the world to adopt 1,067 mm narrow gauge for a main line, and, in 2013, was claimed to the second largest narrow gauge network in the world, consists of:
Iore, often stylized IORE, is a class of 34 electric locomotives built by Adtranz and its successor Bombardier Transportation for the Swedish mining company LKAB's railway division Malmtrafik. The class is a variation of Adtranz's Octeon modular product platform, thus related to Bombardier's later TRAXX platform. The locomotives are considered to be one of the most powerful locomotives and haul iron ore freight trains on the Iron Ore Line and Ofoten Line in Sweden and Norway, respectively. The 8,600-tonne 68-car trains are hauled by two single-ended Co′Co′ locomotives, each with a power output of 5,400 kW (7,200 hp). Each operates with 600 kilonewtons tractive effort and has a maximum speed of 80 km/h (50 mph). Delivery of the first series of 18 locomotives was made from 2000 to 2004, and they replaced some of the aging Dm3 and El 15 units. In 2007, eight more vehicles were ordered, with production to be completed by 2011, by which time, another four double units were ordered. These units were scheduled to be delivered from 2013 to 2014.
SA3 couplers or Willison coupler and Russian coupler are railway couplings used primarily in Russia and states influenced by the former Soviet Union, such as Finland, Poland, and Mongolia.
The Otavi Mining and Railway Company was a railway and mining company in German South West Africa. It was founded on 6 April 1900 in Berlin with the Disconto-Gesellschaft and the South West Africa Company as major shareholders.
The Sishen–Saldanha railway line, also known as the Ore Export Line (OREX), is an 861-kilometre-long (535 mi) heavy-haul railway line in South Africa. It connects iron ore mines near Sishen in the Northern Cape with the port at Saldanha Bay in the Western Cape. It is used primarily to transport iron ore (60 million tonnes per year) and does not carry passenger traffic.
The Hamersley & Robe River railway, majority-owned by Rio Tinto, and operated by its subsidiary Pilbara Iron, is a private rail network in the Pilbara region of Western Australia for the purpose of carrying iron ore. The network is larger than any other Australian heavy freight rail network in private ownership. The total length of its track is about 1,700 km (1,056 mi).
The Goldsworthy railway, owned and operated by BHP, is a private rail network in the Pilbara region of Western Australia built to carry iron ore. It is one of two railway lines BHP operates in the Pilbara, the other being the Mount Newman railway.
The Mount Newman railway, owned and operated by BHP, is a private rail network in the Pilbara region of Western Australia built to carry iron ore. It is one of two railway lines BHP operates in the Pilbara, the other being the Goldsworthy railway.
The Fortescue railway, owned and operated by Fortescue Metals Group (FMG), is a private rail network in the Pilbara region of Western Australia built to carry iron ore. It opened in 2008. When it was completed, it was the heaviest haul railway in the world, designed for 40 tonne axle loads, 2.5 to 5 tonnes heavier than the other Pilbara iron ore rail systems. On 4 November 2014, FMG Rail commenced trialling 42-tonne axle loads.
The Transnet Freight Rail Class 43-000 of 2011 is a South African diesel-electric locomotive.
The Railways in the Pilbara are a collection of railways in the Pilbara region of north-west Western Australia.
TCDD Taşımacılık A.Ş. is a government-owned railway company responsible for the operations of most passenger and freight rail in Turkey. The company was formed on 14 June 2016, splitting off from the Turkish State Railways (TCDD) to take over railway operations, while TCDD would continue to administer railway infrastructure. TCDD Taşımacılık officially began operations on 1 January 2017.
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