Arnold Jung Lokomotivfabrik

Arnold Jung Lokomotivfabrik originated on 13 February 1885, when Arnold Jung and Christian Staimer established Jung & Staimer OHG in Kirchen, Germany. The company delivered its first locomotive on 3 September 1885. Its early and enduring specialization was the construction of Feldbahn locomotives, compact machines designed for narrow-gauge, industrial, construction, mining, agricultural, and other temporary railway systems. The company adopted the name Arnold Jung Lokomotivfabrik GmbH, Jungenthal, in 1913. Under the Jungenthal identity, it expanded its manufacturing range and became a significant supplier of locomotives for industrial users and railway administrations. Its product history included steam locomotives, diesel locomotives, and boilers for applications outside the railway sector. The company ultimately manufactured more than 12,000 locomotives. Jung remained active in steam locomotive construction after the Second World War. In the 1950s it built 51 Class 23 2-6-2 locomotives for the Deutsche Bundesbahn. Locomotive 23 105, completed in 1959, was the final new steam locomotive supplied to the West German federal railway, giving Jung a notable place in the closing chapter of German mainline steam production. At the same time, the company was producing diesel traction equipment. Between 1953 and 1956 it built 42 standard-gauge 4211-class shunting locomotives for Egyptian Republic Railways. From the 1950s onward, Jung also pursued broader industrial manufacturing. Its activities included machine tools, transporters, armour plating, cranes, and bridgelayers. This diversification became increasingly important as railway customers shifted from steam to diesel and as demand for locomotive construction changed. Jung stopped locomotive production in 1976 and concentrated on other industrial products. The wider production operation ended on 30 September 1993, when the factory closed. The associated business continued in the form of Jungenthal Systemtechnik GmbH, although the available source does not establish the precise current relationship between that company and the historic Arnold Jung Lokomotivfabrik brand. Jung’s historical legacy is strongly represented in railway preservation. A large number of its locomotives survive, including more than 281 steam locomotives identified in preservation listings cited by the reference material. Preserved examples can be found in museums and heritage collections in several countries. A Jung 5025 steam locomotive at the Museo Ferroviario de Santiago de Chile is associated with the former railway between Los Sauces and Capitán Pastene in southern Chile, a line constructed beginning in 1904 and abandoned in 1978.

1. 1993Factory closed

   Production ceased on 30 September and the historic factory closed.

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2. 1976Locomotive production discontinued

   Jung ended locomotive manufacture and shifted emphasis to products including machine tools, transporters, armour plating, cranes, and bridgelayers.

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3. 1959Final new Deutsche Bundesbahn steam locomotive

   Jung completed locomotive 23 105, the last new steam locomotive supplied to the Deutsche Bundesbahn, as part of a production run of 51 Class 23 engines.

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4. 1953Diesel locomotive exports begin for Egypt

   Jung began the 1953–1956 production period for 42 standard-gauge 4211-class shunting locomotives supplied to Egyptian Republic Railways.

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5. 1913Business renamed

   The company adopted the name Arnold Jung Lokomotivfabrik GmbH, Jungenthal.

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6. 1885Company founded

   Arnold Jung and Christian Staimer established Jung & Staimer OHG in Kirchen on 13 February.

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7. 1885First locomotive delivered

   The company delivered its first locomotive on 3 September, less than seven months after its formation.

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Historically positioned as a versatile German locomotive and industrial-equipment manufacturer, with particular strength in Feldbahn and industrial railway locomotives.

• Feldbahn locomotivesIndustrial and narrow-gauge locomotives

  Feldbahn locomotives were Jung’s characteristic product category. These compact steam and later diesel machines served narrow-gauge and temporary railways used in industrial, construction, mining, agricultural, and similar settings. Their broad deployment made Jung locomotives common in specialist railway operations and contributed substantially to the company’s long production history.

• Deutsche Bundesbahn Class 23Steam locomotives1950

  Jung built 51 Class 23 2-6-2 steam locomotives for the Deutsche Bundesbahn during the 1950s. The series represented post-war German locomotive construction, and locomotive 23 105, completed in 1959, became historically prominent as the last new steam locomotive delivered to the Deutsche Bundesbahn.

• Egyptian Republic Railways 4211 classDiesel shunting locomotives1953

  Jung produced 42 standard-gauge diesel shunters for Egyptian Republic Railways between 1953 and 1956. The 4211 class illustrates the company’s move into diesel traction and its ability to supply railway equipment to overseas customers.

• 5025Steam locomotive

  The Jung 5025 is a preserved steam locomotive displayed at the Museo Ferroviario de Santiago de Chile. It previously operated on the railway connecting Los Sauces and Capitán Pastene in southern Chile.

• Industrial equipmentIndustrial machinery and equipment1976

  After locomotive production ended, the company focused on a broader industrial portfolio that included machine tools, transporters, armour plating, cranes, and bridgelayers. These products formed part of the diversification strategy that sustained the wider operation beyond railway manufacturing.

• 1976Withdraw from locomotive manufacturingStrategy

  Changing railway technology and market conditions reduced the importance of the company’s traditional locomotive business.

  What changed. Jung stopped producing locomotives and redirected its manufacturing capabilities toward machine tools, transporters, armour plating, cranes, bridgelayers, and other industrial products.

  Aftermath. The company’s industrial activities continued until the historic factory closed in 1993, while the associated business later continued as Jungenthal Systemtechnik GmbH.

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1. Arnold Jung Lokomotivfabrik