Kiruna Wagon

Kiruna Wagon AB
Industry Rail-based ore transport
Founded 2004
Headquarters Kiruna, Sweden
Products Ore wagons
Website www.kirunawagon.com

Kiruna Wagon AB is a Swedish company specialised in the custom design and manufacture of ore wagons. Kiruna Wagon was established in 2004 and is owned by mechanical engineering companies Nybergs Mekaniska Verkstad and Rönnqvist & Wettainen. The company headquarters and workshop are in Kiruna, Sweden's northernmost city and the country's mining capital.

Products

NO-RG Fanoo

In May 2013, Kiruna Wagon received an order to manufacture 40 ore wagons for Norwegian mining company no:Rana Gruber AS. The NO-RG Fanoo, which is built for a 30-tonne axle load, is a Bottom Dumper which empties its load through a large bottom door. The wagon is a further development and refinement of the wagon built for LKAB and designed to deliver low tare weight and high payload advantage and enable more environmentally friendly transportation. The NO-RG Fanoo is used to transport raw goods from Rana Gruber’s underground mine and open pit in Ørtfjell to the processing plant and port in Mo i Rana.

FAMMRR121

In April 2012, Kiruna Wagon entered into an agreement with international mining company Northland Resources S.A. to produce 150 iron ore wagons for the transport of ore concentrate from Northland’s transhipment terminal in Pitkäjärvi in Sweden, to the ice-free port of Narvik in Norway. Constructed mainly of high-strength steels, with yield strength of 700 MPa, the FAMMRR121 Helix Dumper has a low tare weight to maximise payload and is designed with an innovative body-turning device for efficient, continuous discharge of even the toughest concentrate materials.

Underground wagons for LKAB

In December 2010, Kiruna Wagon was contracted to manufacture 121 underground wagons for the transport of crude ore at LKAB’s new main level, 1,365 metres below ground. The drawings were provided by the customer, LKAB. The heavy-duty wagons are loaded through the ore-pass chute and emptied through effective bottom discharge, whereby the entire bottom of the wagon is opened in a discharge curve. The wagons have an unloading capacity of approx. 10,000 tonnes/h.

TAIMN091

In 2009, Kiruna Wagon received an order to manufacture 25 ore concentrate wagons for the Swedish mining and smelting company Boliden AB. The Side Dumper TAIMN091 is a closed container wagon for the transport of ore concentrate in an environmentally sustainable way. The 4-axle bogie wagon measures a little over twelve metres and has a capacity of carrying 73 metric tonnes, or 40.5 m3. The wagon is equipped with a roof for environmental reasons and is constructed for both left and right-side tipping. The subarctic climate influences the choice of materials and the wagon is made mainly of advanced high-strength steels.

FAMMOORR050

Kiruna Wagon’s largest order to date is the manufacture of Bottom Dumper FAMMOORR050 for Swedish mining company LKAB which commenced in 2005. The order constitutes Sweden’s largest wagon project to date with a total order value of SEK 1,500 million. When in operation, the ore wagons travel in pairs – two short-coupled Fanoo040 making up one Fammoorr050. The new-generation ore wagon is built for a 30-tonne axle load and carries up to 100 tonnes, which is 25 per cent more than the previous generation wagons. The wagons are manufactured in collaboration with K Industrier in Malmö that builds the chassis while Kiruna Wagon is responsible for the manufacture of the body and hatch system and for final assembly. In September 2012, Kiruna Wagon delivered the 1000th wagon to LKAB.

Uadk

In 2003, K Industrier in Malmö, with Kiruna Wagon as subcontractor, was awarded the contract to produce 110 ore wagons of the Uadk type for LKAB. The Uadk wagon is a modification of LKAB’s earlier Uad wagon, built for a 25-tonne axle load and with a capacity of transporting 80 tonnes.

Other products & services

Besides building wagons, Kiruna Wagon provides equipment for loading and unloading ore, under and above ground.

Qualifications & methods of manufacturing

In the company's Kiruna workshop, Kiruna Wagon carries out manual fusion welding controlled by more than 80 welding standards, among them quality requirements according to SS-EN ISO 3834, specifications and qualifications of welding procedures according to SS-EN ISO 15614-1 and welder approval SS-EN ISO 9606. The company’s main welding robot has a working area of 4×4×20 metres.

References

Kiruna Wagon: New-Generation Ore Cars for Heavy Rail Transport, Mining Technology, November 2014

LKAB utökar vagnsorder hos Kiruna Wagon, Metal Supply, 10 Oktober, 2014

Kiruna Wagon Delivers to Rana Gruber, Mining Magazine, February 2014

1000:e malmvagnen klar, Norrbottens Kuriren, 4 September, 2012

Kiruna wagon levererar Northlands vagnar, NSD, 12 April, 2012

External links

This article is issued from Wikipedia - version of the 1/26/2016. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.