Iron Ore Line

Iron Ore Line

A Malmtrafik Iore-hauled train at Torneträsk
Type Railway
System Swedish railway network
Locale Norrbotten County, Sweden
Termini Boden Central Station
Riksgränsen Station
Opened 1888
Owner Swedish Transport Administration
Operator(s) Malmtrafik
Character Passenger and freight
Line length 398 km (247 mi)
No. of tracks Single
Track gauge 1,435 mm (4 ft 8 12 in) Standard gauge
Electrification 15 kV 16⅔ Hz AC
Operating speed Iron ore trains: 70 km/h (44 mph)
passenger trains: up to 135 km/h (84 mph)
Highest elevation 540 m (1,770 ft)

The Iron Ore Line (Swedish: Malmbanan) is a 398-kilometre (247 mi) long railway line between Riksgränsen and Boden in Norrbotten County, Sweden. The line 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.[1]

The line is dominated by the 8,600-tonne (8,500-long-ton; 9,500-short-ton) ore freight trains operated by LKAB's subsidiary Malmtrafik from their mines to the Port of Narvik and the Port of Luleå. In addition, SJ operates passenger trains and CargoNet operates container freight trains. The Iron Ore Line is single track, electrified at 15 kV 16⅔ Hz AC and has a permitted axle load of 30 tonnes (30 long tons; 33 short tons). The Swedish part of the line is the northernmost railway in Sweden and in the whole of the European Union.

The first section of the line, from Gällivare to Luleå, opened in 1888. By 1899, the line was extended to Kiruna, and from 1903, all the way to Narvik. Electrification took place between 1915 and 1923. Operations of the ore trains was taken over by Malmtrafik from SJ in 1996.



Map of the Iron Ore Line

LKAB operates iron ore mines in Kiruna, Svappavaara and Malmberget in Norrbotten County, Sweden. Most of the output is transported by rail to the ice-free Port of Narvik, a route named the Northern Circuit. A minority of the ore is transported to Luleå on the Southern Circuit. Located on the Baltic Sea, ore is shipped to Baltic customers, or delivered to furnaces operated by SSAB in Luleå and Oxelösund. The Ore and Ofoten Lines are 536 kilometres (333 mi) long, including the branch to Svappavaara, with the route from Kiruna to Narvik being 170 kilometres (110 mi), and from Malmberget to Luleå being 220 kilometres (140 mi). Operations are handled by LKAB's subsidiary Malmtrafik i Kiruna (MTAB) in Sweden, and Malmtrafikk (MTAS) in Norway. Daily there operate 11 to 13 trains in each direction on the Norther Circuit, and five to six trains on the Southern Circuit.[2]

The trains hauled by Iore are 68 cars long and weigh 8,600 tonnes (8,500 long tons; 9,500 short tons).[3] From Riksgränsen on the national border to the Port of Narvik, the trains use only a fifth of the power they regenerate. The regenerated energy is sufficient to power the empty trains back up to the national border.[4] Although the trains and hopper cars are all owned by LKAB, the line is owned by the Swedish Transport Administration and the Norwegian National Rail Administration.[2] The Ore and Ofoten Lines are also used by passenger and container trains.[5][6]

CargoNet operates two daily container trains from Alnabru Terminal in Oslo, Norway, named the Arctic Rail Express (ARE). The trains operate via Sweden and take 27 hours.[7] The trains haul mostly food northbound and fish southbound along a distance of 1,950 kilometres (1,210 mi).[8] DB Schenker launched a competing service in January 2011.[9] There is about 0.5 million tonnes of non-ore freight transport on the Ofoten Line each year.[10]

SJ operates three daily trains from Narvik to Kiruna Central Station, of which two continue onwards, either to Luleå Central Station or Stockholm Central Station. Trains to Stockholm are night trains. Travel time from Narvik to Kiruna is 3 hours and 1 minute, travel time to Luleå is 7 hours and 4 minutes, and travel time to Stockholm is 18 hours and 25 minutes.[11]


Abisko East Station

In 1847, a concession was granted to build a railway from the mines at Gällivare to Töre in the Gulf of Bothnia. The line was never built, and in 1882 a new concession from granted to an English company, who between 1884 and 1888 built a railway from Malmberget to the port at Svartön in Luleå. However, the line was built with an inadequate standard, and the mining company lacked sufficient funds to finance the upgrades. In 1891, the line was nationalized and taken over by the Swedish State Railways.[1]

In 1890, Luossavaara–Kiirunavaara AB was established to start mining in Kiruna. By 1899, a railway had been built from Kiruna to Gällivare. In 1898, the Parliament of Sweden passed legislation to build a railway from Kiruna to Narvik in Norway. The line was completed in November 1902 and was officially opened on 14 July 1903 by King Oscar II. To begin with, the line used two or three conventional steam locomotives for each ore train. Later dedicated ore-hauling steam locomotives were introduced.[1]

In 1915, the section from Riksgränsen to Kiruna was finished electrified, with the rest of the line electrified in 1922. The first electric locomotives were Oa, and allowed trains weighing 1,900 tonnes (1,900 long tons; 2,100 short tons). In the 1950s, SJ introduced the Dm locomotives, which could haul a 3,000 tonnes (3,000 long tons; 3,300 short tons) train. By the 1960s, the Dm had been rebuilt two Dm3, which consisted of a new center section. In combination of upgrades to 25 tonnes (25 long tons; 28 short tons) maximum permitted axle load, this gave a maximum train weight of 5,000 tonnes (4,900 long tons; 5,500 short tons).[1]

In 1964, the branch from Kiruna to Svappavaara was opened, allowing LKAB to exploit mining there, although this was again closed in 1983. In 1990, a tunnel opened under Nuolja between Abisko and Björkliden. Passenger trains were essential for the region until 1984, when European Route E10 was constructed between Kiruna and Narvik.[1]

Establishment of Malmtrafik

In December 1991, LKAB stated that they wanted to take over the operation of the ore trains from NSB and SJ. At the time, they were paying 0.15 Swedish krone (SEK) per tonne kilometer in Sweden and 0.30 Norwegian krone (NOK) per tonne kilometer in Norway, while comparable rates abroad were between SEK 0.03 and 0.10 per tonne kilometer. While SJ had several times during the 1980s agreed to reduce their rates, NSB had not offered the same, and was making a profit of NOK 60 to 70 million per year. LKAB stated that they, by taking over operations themselves, could save SEK&nsbp;200 million per year. In addition, they stated that they could save between SEK 50 to 100 million in auxiliary fields. LKAB had sent an application to Swedish authorities for permission to take over operations, and had received positive feedback from SJ. NSB, on the other hand, did not support a solution where they did not operate the trains themselves. LKAB stated that if an agreement with NSB could not be reached, they would shift all their transport to the Port of Luleå.[12]

In February 1992, a report ordered by Kiruna Municipality recommended that LKAB, SJ and NSB create a common company to operate the ore trains. At the same time, SJ stated that the consequence of LKAB taking over operation could be that passenger trains on the lines would be terminated.[13] In April 1992, LKAB was awarded traffic rights by the Swedish Rail Administration. There was a disagreement as to whether the agency had the authority to do this, and SJ stated that it was only the Ministry of Enterprise, Energy and Communications who had the authority to award traffic rights on the stem lines, in particular along the Main Line in Upper Norrland. The rights also did not effect the Ofoten Line.[14]

The following day, SJ and NSB stated that they were considering establishing a joint venture that would take over the operations of the ore trains.[15] In May, LKAB stated that Norway would, through its membership in the European Economic Area, be required to allow any train operator to run trains on a line, while this was rejected by NSB who stated that this only applied within the European Union, of which Norway was not a member.[16] By August, SJ and NSB had offered to reduce the price from SEK 650 million to 450 million, but LKAB stated that they believed it was possible to reduce the costs further.[17]

In October the Swedish Ministry of Communications gave the final permission for LKAB to take over operations in their own right. On 26 October, SJ and NSB signed a new five-year contract with LKAB where the latter would purchase transport services from the two state railway. The annual price had then been reduced from SEK 650 to 400 million. Political commentators stated that the agreement allowed LKAB to keep all the profit in the line and introduce new cost savings, while SJ and NSB kept face by keeping the operating contract. The price reduction would mean that both NSB and SJ would have to lay off employees.[18]

Hopper cars in Kiruna

In 1993, the state railways were losing money on the ore trains.[19] In January 1994, SJ and NSB stated that they were going to merge the operations of the Iron Ore Line and the Ofoten Line.[20] In May 1994, LKAB applied for traffic rights on the Ofoten Line.[21] This was rejected in December by the Norwegian Ministry of Transport and Communications, who stated that the company did not meet the criteria in the law, including that the applicant had to have rail transport as their main activity.[22] On 8 June[when?], LKAB established a Swedish and a Norwegian subsidiary dedicated to rail transport. This would bypass the rationale provided by the Ministry of Transport in denying them traffic rights, and LKAB stated that there was no way the Norwegian authorities now could deny them such rights, given EU Directive 91/440.[23]

On 27 June[when?], LKAB, SJ and NSB reached an agreement where the three would establish a joint venture owned 51% by LKAB and 24.5% each by NSB and SJ. At the time there were 350 employees in the three companies involved in the transport, and the new company would recruit its employees among these, although it would need significantly fewer employees. The plans called for the new companies taking over operations from 1 January 1996.[24] In late January, the committee concluded that LKAB met the criteria to receive traffic rights. The report also showed that 55 jobs would be lost in Narvik and that the Norwegian Railway Inspectorate had concerns regarding the safety of LKAB's operations.[25]

The labor unions protested after LKAB demanded that the employees switch union from Swedish Union for Service and Communications Employees to the Swedish Metalworkers Union. This was rejected by the workers, who would both have to reduce their pay and work five more years before retirement.[26] On 28 May, 22 train drivers, all Swedish, took out sick leave in protest towards being forced to switch labor union and receive lower wages and worse pension rights. This caused a third of the ore trains to be canceled.[27] On 28 June[when?], the transfer of operations was finalized following a vote in the Parliament of Norway.[28]

Heavier trains

Iore locomotive near Kiruna

Malmtrafik took over operations from 1 July[when?]. The company bought the Dm3-locomotives from SJ, NSB's six El 15 locomotives, and a number of workshops, depots and shunters. Post-nationalization, it became the first private railway company in Europe to haul international freight trains.[29] from 26 September[30] to 27 October, 200 employees in Narvik were on strike regarding the transition rules for employees. While the strike lasted, there was increased shipments to Luleå.[31] In November, the new ore port in Luleå opened, having cost LKAB more than half a billion Swedish krone and a capacity of six million tonnes of ore per year.[32]

In 1998, LKAB estimated a gradual 35% increase in production until 2005, and demanded that the track owners grant sufficient funding to upgrade the lines from 25-tonne (25-long-ton; 28-short-ton) to 30-tonne (30-long-ton; 33-short-ton) maximum permitted axle load. Combined with new locomotives, this would give increased efficiency in hauling the ore.[33] The upgrade for the Ofoten Line would cost 180 million Norwegian krone, and would allow LKAB to increase the train weight from 4,100 to 8,600 tonnes (4,000 to 8,500 long tons; 4,500 to 9,500 short tons).[34] In addition, heavier trains would have to be longer, so sufficient passing loops would have to be upgraded to 790 metres (2,590 ft).[35]

In March, LKAB awarded the contract to build 750 new 100-tonne hopper cars to Transnet of South Africa, after among others Norsk Verkstedindustri had been considered.[36] In August, an agreement was reached whereby LKAB would pay for NOK 100 million of the NOK 130 million needed to upgrade the Ofoten Line.[37] The contract to deliver 18 Iore locomotives was signed with Bombardier on 15 September 1998.[38] LKAB bough SJ and NSB's share of MTAB in 1999, making MTAB a subsidiary.[39]

The first twin unit locomotive was delivered in 2000, and serial delivery was made from 2002 to 2004. In March 2004, LKAB decided to not purchase the option for additional hopper cars from Transnet, and instead purchase 750 heavier cars from K-Industrier.[2] Since 1969 the ore trains have been using the Soviet SA3 coupler. However, LKAB decided that these were not sufficiently strong for the new trains and decided that the Iore locomotives and the new hopper cars were to be delivered with Janney couplers (also known as AAR coupler). While the first pair of locomotives had a Janney couplers, the rest of the first batch were equipped with SA3 couplers to handle the existing hopper cars, and later retrofitted with Janney couplers.[40] In 2003, the Iron Ore Line from Kiruna to Riskgränsen and the Ofoten Line were finished upgraded to 30 tonne axle load, allowing half the trains to operate with maximum capacity.[35]

The Northern East West Freight Corridor is an initiative by the International Union of Railways aiming to establish a freight corridor from the Far East to North America. The route would use the Ofoten Line and transship from rail to ship at Narvik. The main report for the project was made in 2004,[41] but since there had been limited funding for the project.[42]

On 23 August 2007, LKAB ordered another four twin units, with delivery in 2010 and 2011, and costing €52 million. This will replace all remaining Dm3. After delivery, six locomotives are used from Kiruna to Luleå, and twenty are used from Kiruna to Narvik.[43][44] By 2009, sufficient passing loops had been built along the whole line from Narvik to Luleå to allow all trains to operate with full capacity.[35] By 2011, LKAB's will be able to replace all the Dm3, and convert all the coal trains to 68 cars. This will increase the capacity from 28 to 33 million tonnes per year, and at the same time reduce the number of departures per day from 21 to 15.[45]


To cope with the heavy ore transports this line was first equipped with the most powerful steam locomotives in Sweden and later powerful electric locomotives, the most famous being the Dm+Dm3+Dm that today are being replaced with modern Iore locomotives after serving on the line for over 40 years.

Apart from special locomotives, the iron ore trains have some special equipment to allow the high train weights, higher than anywhere else in Scandinavia, and probably anywhere in the European Union. They use special brakes and SA3 couplers instead of the screw couplings otherwise standard in Sweden. After extension of passing loops to 750 m in 2008 and 2009, the trains will have 68 cars, weighing 8600 tonnes including the locomotive, with 6800 tonnes of iron ore.

Name Service Power Number
SJ Ma/Mb (steam) 1902-? 34
SJ R (steam) 1908-? 18 ton force 8
SJ O 1914-?
NSB El 3 1925-67 2x 2,134 kW 10
NSB El 4 in Narvik 2.jpeg NSB El 4 1925-63 2x 2,088 kW 5
Dm3 electric locomotive.jpg SJ Dm3 1953- 3x 2,400 kW 97
El 12.2113 Luleå 12.08.04 (2).jpg NSB El 12 1954-92 2x 2,398 kW 8
161-106-0 Hallsberg 2006 SRS.jpg NSB El 15 1967–2004 2x 5,400 kW 6
SJ Rm 1977-85 3x 3,600 kW 6
IORE 110+109 Gällivare 11.08.04.jpg IORE 2000- 2x 5,400 kW 18

The railway also has passenger trains (traditional railcars) and normal freight trains, for example with consumer goods to northern Norway or fish export from there. These trains use normal locomotives like the SJ Rc.

See also


  1. ^ a b c d e "Malmbanan" (in Swedish). Järnvä Retrieved 5 November 2010. 
  2. ^ a b c "Logistics". LKAB. Archived from the original on 25 October 2010. Retrieved 25 October 2010. 
  3. ^ "Fire nye: LKAB får levert fire slike lok. LKAB kjøper flere" (in Norwegian). Fremover: p. 4. 27 January 2010. 
  4. ^ Næss, Per (3 August 2007). "Evighetsmaskiner" (in Norwegian). Fremover: p. 28. 
  5. ^ "Et nettverk av godsterminaler" (in Norwegian). CargoNet. Retrieved 25 October 2010. 
  6. ^ "Narvik" (in Norwegian). Norwegian National Rail Administration. Retrieved 25 October 2010. 
  7. ^ "Våre kombitog mellom Oslo – Narvik og Oslo – Bergen" (in Norwegian). CargoNet. Retrieved 1 November 2010. 
  8. ^ Grytås, Gunnar (30 January 1993). "fisk/frukt-tog..." (in Norwegian). Dagens Næringsliv: p. 19. 
  9. ^ "Railway Gazette: North Rail Express takes DB Schenker beyond the Arctic Circle". 2011-01-07. Retrieved 2011-01-07. 
  10. ^ "Godstransport på bane" (in Norwegian). Norwegian National Rail Administration. 2007. Archived from the original on 1 November 2010. Retrieved 1 November 2010. 
  11. ^ "Narvik–Kiruna–Boden–Luleå" (in Swedish). Samtrafiken. Retrieved 1 November 2010. 
  12. ^ Veigård, Erik (18 December 1991). "LKAB vil drive jernbane: Malmtransport i fare" (in Norwegian). Aftenposten: p. 18. 
  13. ^ "Persontrafikken forsvinner på Ofotbanen?" (in Norwegian). Norwegian News Agency. 25 February 1992. 
  14. ^ Evensen, Kjell (24 April 1992). "Svensk malmtransport privatiseres" (in Norwegian). Dagens Næringsliv: p. 10. 
  15. ^ Evensen, Kjell (25 April 1992). "SJ og NSB vil danne felles selskap" (in Norwegian). Dagens Næringsliv: p. 5. 
  16. ^ "NSB avviser LKABs planer for Ofotbanen" (in Norwegian). Norwegian News Agency. 5 May 1992. 
  17. ^ Evensen, Kjell (6 August 1992). "LKAB avviser NSB-tilbud" (in Norwegian). Dagens Næringsliv: p. 8. 
  18. ^ Evensen, Kjell (26 October 1992). "LKAB vinner – NSB / SJ blir underleverandører" (in Norwegian). Dagens Næringsliv: p. 6. 
  19. ^ "Ofotbanen med underskudd" (in Norwegian). Norwegian News Agency. 18 January 1994. 
  20. ^ "Malmbanen blir norsk–svensk" (in Norwegian). Norwegian News Agency. 27 January 1994. 
  21. ^ "LKAB vil spare på jernbanedrift" (in Norwegian). Norwegian News Agency. 11 May 1994. 
  22. ^ "Avslag for LKAB-tog" (in Norwegian). Norwegian News Agency. 12 December 1994. 
  23. ^ Didrikson, Agneta (9 June 1995). "LKAB vil styre selv" (in Norwegian). Dagens Næringsliv: p. 6. 
  24. ^ "Norsk–svensk enighet om maltrafikk på Ofotbanen" (in Norwegian). Norwegian News Agency. 27 June 1995. 
  25. ^ Markusson, Helge M. (26 January 1996). "Arbeidsgruppe Narvi" (in Norwegian). Nordlys: p. 17. 
  26. ^ Markusson, Helge M. (29 March 1996). "Svensk motstand mot" (in Norwegian). Nordlys: p. 11. 
  27. ^ "Hvert tredje tog på Malmbanen innstilt" (in Norwegian). Norwegian News Agency. 28 May 1995. 
  28. ^ "Ofotbanen privatiseres" (in Norwegian). Norwegian News Agency. 28 June 1995. 
  29. ^ Nilsen, Knut A. (11 November 1996). "En privatisert koloss" (in Norwegian). Aftenposten: p. 13. 
  30. ^ "Narvik havn stengt av streik: LKAB skiper ut fra Luleå" (in Norwegian). Dagens Næringsliv: p. 4. 27 September 1996. 
  31. ^ "1–0 til Narvik i kampen mot LKAB" (in Norwegian). Norwegian News Agency. 27 October 1995. 
  32. ^ Evensen, Kjell (8 November 1996). "Utfordrer Narvik" (in Norwegian). Dagens Næringsliv: p. 16. 
  33. ^ Markusson, Helge M. (7 February 1998). "Svensk malmgigant presser Norge" (in Norwegian). Nordlys: p. 9. 
  34. ^ Nilsen, Geir Bjørn (26 January 1998). "Milliardsalg kan spore av i nord" (in Norwegian). Dagens Næringsliv: p. 8. 
  35. ^ a b c "Bygging i gang på Straumsnes". Norwegian National Rail Administration. 23 June 2009. Archived from the original on 24 October 2010. Retrieved 24 October 2010. 
  36. ^ Markusson, Helge M. (3 March 1998). "Fikk ikke malmvogn-kontrakt av LKAB" (in Norwegian). Nordlys: p. 9. 
  37. ^ "LKAB vil ruste opp Ofotbanen" (in Norwegian). Aftenposten: p. 33. 26 August 1998. 
  38. ^ "LKAB med storkontrakt" (in Norwegian). Dagens Næringsliv: p. 19. 16 September 1998. 
  39. ^ Markusson, Helge (15 May 1999). "Gir Ofotbanen til svenskene" (in Norwegian). Nordlys: p. 8. 
  40. ^ Bergstedt, Rune. "Automatkoppel" (in Swedish). Royal Institute of Technology. Archived from the original on 25 October 2010. Retrieved 25 October 2010. 
  41. ^ "NEW Corridor". Transportutvikling. Archived from the original on 1 November 2010. Retrieved 1 November 2010. 
  42. ^ Utvik, Charles (3 March 2007). "Stanser New Corridor" (in Norwegian). Brønnøysund Avis. 
  43. ^ "Investering i fyra nya linjelok och 222 malmvagnar". LKAB. Archived from the original on 25 October 2010. Retrieved 25 October 2010. 
  44. ^ "Bombardier får ny order på lok från LKAB" (in Swedish). Bombardier Transportation. Archived from the original on 25 October 2010. Retrieved 25 October 2010. 
  45. ^ "Går over til lengre – og færre – tog neste år" (in Norwegian). Fremover: p. 4. 15 February 2010. 

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