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21 cm Mörser M. 16/18

The 21 cm Mörser M. 16 was a heavy howitzer used by Austria-Hungary during World War I. Škoda Works began design in 1915 for a wheeled howitzer that could be towed in a single load by a tractor. The first prototype wasn't satisfactory as it was too heavy and traversing was difficult due to the very high limber bar pressure. A second howitzer was delivered in mid-1917 that broke down into two loads for transport. This, at least, cured the traversing problem of the first weapon, as reported by the test battery assigned to the 11th Army.[1] In the meantime, however, a third prototype had been ordered as the M. 18 with a carriage based on that of the Škoda 305 mm Model 1911 that would allow for full traverse at the price of more time needed to emplace the firing platform. It broke down into three loads for transport. No M. 18s were delivered by the end of the war, although Skoda built some modified versions as the M. 18/19 for the newly independent Czechoslovakia where they were known as the 21 cm Moždíř vz. 18. After the Occupation of Czechoslovakia in 1939 the Germans adopted them under the names of 21 cm Mörser 18/19(t) or kurze 21 cm Mörser(t) and used at least 15 on coast-defense duties in Norway.

21 cm Mörser M. 16/18
TypeHeavy howitzer
Place of originAustria-Hungary
Service history
In service1916-1945
Used byAustria-Hungary
Czechoslovakia
Nazi Germany
WarsWorld War I, World War II
Production history
DesignerŠkoda Works
Designed1915-19
ManufacturerŠkoda Works
No. builtat least 15
VariantsM. 16, M. 18
Specifications
Mass9,460 kg (20,860 lb)
Barrel length3.36 m (132 in) L/16

Shell135 kg (298 lb)
Caliber210 mm (8.3 in)
BreechHorizontal sliding-block
RecoilHydro-pneumatic
CarriageBox trail
Elevation+40° to +71° 30'
Traverse360°
Muzzle velocity380 m/s (1,200 ft/s)
Maximum firing range10 km (6.2 mi)

The only known surviving piece at the National Military Museum, Romania.[2]

Notes edit

  1. ^ Ortner, p. 530
  2. ^ Mortier de 210 mm mod 1916; More photos: [1] [2] [3]

References edit

  • Gander, Terry and Chamberlain, Peter. Weapons of the Third Reich: An Encyclopedic Survey of All Small Arms, Artillery and Special Weapons of the German Land Forces 1939-1945. New York: Doubleday, 1979 ISBN 0-385-15090-3
  • Ortner, M. Christian. The Austro-Hungarian Artillery From 1867 to 1918: Technology, Organization, and Tactics. Vienna, Verlag Militaria, 2007 ISBN 978-3-902526-13-7

mörser, mörser, heavy, howitzer, used, austria, hungary, during, world, Škoda, works, began, design, 1915, wheeled, howitzer, that, could, towed, single, load, tractor, first, prototype, wasn, satisfactory, heavy, traversing, difficult, very, high, limber, pre. The 21 cm Morser M 16 was a heavy howitzer used by Austria Hungary during World War I Skoda Works began design in 1915 for a wheeled howitzer that could be towed in a single load by a tractor The first prototype wasn t satisfactory as it was too heavy and traversing was difficult due to the very high limber bar pressure A second howitzer was delivered in mid 1917 that broke down into two loads for transport This at least cured the traversing problem of the first weapon as reported by the test battery assigned to the 11th Army 1 In the meantime however a third prototype had been ordered as the M 18 with a carriage based on that of the Skoda 305 mm Model 1911 that would allow for full traverse at the price of more time needed to emplace the firing platform It broke down into three loads for transport No M 18s were delivered by the end of the war although Skoda built some modified versions as the M 18 19 for the newly independent Czechoslovakia where they were known as the 21 cm Mozdir vz 18 After the Occupation of Czechoslovakia in 1939 the Germans adopted them under the names of 21 cm Morser 18 19 t or kurze 21 cm Morser t and used at least 15 on coast defense duties in Norway 21 cm Morser M 16 18TypeHeavy howitzerPlace of originAustria HungaryService historyIn service1916 1945Used byAustria HungaryCzechoslovakiaNazi GermanyWarsWorld War I World War IIProduction historyDesignerSkoda WorksDesigned1915 19ManufacturerSkoda WorksNo builtat least 15VariantsM 16 M 18SpecificationsMass9 460 kg 20 860 lb Barrel length3 36 m 132 in L 16Shell135 kg 298 lb Caliber210 mm 8 3 in BreechHorizontal sliding blockRecoilHydro pneumaticCarriageBox trailElevation 40 to 71 30 Traverse360 Muzzle velocity380 m s 1 200 ft s Maximum firing range10 km 6 2 mi Not to be confused with 21 cm Morser 16 The only known surviving piece at the National Military Museum Romania 2 Notes edit Ortner p 530 Mortier de 210 mm mod 1916 More photos 1 2 3 References edit nbsp Wikimedia Commons has media related to Kriegspressequartier Alben 1914 1918 21 cm Kustenmorser M80 Gander Terry and Chamberlain Peter Weapons of the Third Reich An Encyclopedic Survey of All Small Arms Artillery and Special Weapons of the German Land Forces 1939 1945 New York Doubleday 1979 ISBN 0 385 15090 3 Ortner M Christian The Austro Hungarian Artillery From 1867 to 1918 Technology Organization and Tactics Vienna Verlag Militaria 2007 ISBN 978 3 902526 13 7 Retrieved from https en wikipedia org w index php title 21 cm Morser M 16 18 amp oldid 1197282120, wikipedia, wiki, book, books, library,

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