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The 2B11 is a 120 mm mortar developed by the Soviet Union in 1981 and subsequently fielded in the Soviet Army. The basic design for the 2B11 was taken from the classic Model 1943 120 mm mortar, and incorporated changes to make the mortar less heavy.[2] It is a part of the 2S12 Sani. It is being supplemented in Russia by the new 2B24 82 mm mortar.[3][4][5][6][7]
Key Information
The 2B11 has proliferated to other countries primarily as result of the collapse of the Soviet Union.
Ammunition
[edit]| Shells specifications[8][9] | ||||||
| Shot index | Shell index | Shell weight, kg | Mass of explosive, kg | Area of manpower destruction, m² | Area of damage to equipment, m² | Maximum firing range, km |
| HE/FRAG | ||||||
| 3VOF68 | 3OF34 | 16,1 | 3,43 | 2250 | 1200 | 7,1 |
| 3VOF69 | 3OF36 | 16,1 | 3,16 | 1700 | 700 | 7,1 |
| 3VOF79 | 53-OF-843B | 16 | 1,4 | 1200 | 200 | 7,1 |
| Guided | ||||||
| KM-8 Gran | 27 | 5,1 | 9 | |||
| Smoke | ||||||
| 3VD17 | 3D14 | 16,1 | — | — | 6,8 | |
Operators
[edit]
Current operators
[edit]
Azerbaijan[citation needed]
Belarus – 14 as part of 2S12 as of 2021[10]: 183
Egypt, Equipment of the Egyptian Army#Artillery and Missile Systems
Estonia – 66 as of 2021[10]: 98
Georgia – 14 as part of 2S12 as of 2021.[10]: 185
Iraq – In 2018 reported sale 24 120 mm mortars from second hand for Poland. [11]
Ivory Coast[12]
Kazakhstan – 45 as of 2021[10]: 187
Kyrgyzstan – 6 as part of 2S12 as of 2021.[10]: 188
Latvia[13]
Moldova[14]
Poland – 14 or 15 as of 2021 [15][10]: 133
Russia – 1730+ as of 2021
- Ground Forces – 1700 as part of 2S12 of which 1000 are in store[10]: 193
- Border Guard – Unknown number of 2S12[10]: 204
- National Guard – 30 as part of 2S12[10]: 205
Luhansk PR – Unknown number[10]: 212
Ukraine – 214 as of 2021
- Ground Forces – 190 as part of 2S12[10]: 209
- Air Assault Forces – 24 as part of 2S12[10]: 221
- Kastuś Kalinoŭski Regiment – Unknown number, including small-scale production of replacement barrels by the regiment. [16]
Uzbekistan – 24 of which 19 as part of 2S12 as of 2021.[10]: 213
Venezuela – 48 as part of 2S12 as of 2021.[10]: 432
Former operators
[edit]
East Germany[17]
Socialist People's Libyan Arab Jamahiriya /
Libya: Libya Dawn[18]
Lithuania – 20 as of 2021[10]: 122
Soviet Union
Variants
[edit]Some countries have developed self-propelled versions of the 2B11:
- SMM 74 B1.10 "Tundzha-Sani" – Bulgarian version on MT-LB.[21]
- SM120 – Belarusian version on MT-LBu.[citation needed]
- Aybat – Kazakh version on MT-LB.
See also
[edit]- Cardom 120 mm recoil mortar system
- Soltam K6 120 mm mortar
- Soltam M-65 120 mm mortar
- 120 KRH 92 120 mm mortar
- 120mm M2 raiado 120 mm mortar
- 2S12 Sani 120 mm mortar
- Mortier 120mm Rayé Tracté Modèle F1 120 mm mortar
Notes
[edit]- ^ Campbell, David (30 Nov 2017). Soviet Paratrooper vs Mujahideen Fighter: Afghanistan 1979–89. Combat 29. Osprey Publishing. p. 19. ISBN 978-1-4728-1764-8.
- ^ "www.janes.com".
- ^ "Russian Defense Ministry awards $4.15 bln worth contracts to defense industry companies". TASS. Retrieved 2024-08-28.
- ^ "ЦАМТО / / Минобороны подписало и вручило контрактов на сумму более 400 млрд. руб. на «Армии-2023»". armstrade.org. Retrieved 2024-08-28.
- ^ "JSC CRI "Burevestnik"/82mm 2B24 MORTAR". www.burevestnik.com. Archived from the original on 2019-01-12.
- ^ "Ростех поставил в войска новую партию легких минометов 2Б24". Ростех (in Russian). Retrieved 2024-05-28.
- ^ "Ростех передал в войска новую партию мобильных минометов". Ростех (in Russian). Retrieved 2024-07-23.
- ^ Encyclopedia XXI century. Weapons and technologies of Russia. Volume 12. Weapons of destruction and ammunition, pp. 183, 217-222.
- ^ 120-mm transportable mortar 2S12. Technical description and operating instructions. Part 2. Ammunition, pp. 5-6.
- ^ a b c d e f g h i j k l m n o International Institute for Strategic Studies (2021). The Military Balance 2021. Routledge. doi:10.4324/9781003177777. ISBN 978-1-03-201227-8. ISSN 0459-7222. S2CID 241415678.
- ^ "Sipri Arms Transfers".
- ^ "Cote d'Ivoire | DefenceWeb". Archived from the original on 2013-06-23.
- ^ Szymański, Piotr; Gotkowska, Justyna (19 March 2015). "The Baltic states' Territorial Defence Forces in the face of hybrid threats". OSW Commentary (165).
- ^ MDNationalArmy (September 2018). Scutul de Foc 2018 (in Romanian). Event occurs at 0:01 – via YouTube.
- ^ "UNROCA original report Poland 2021". United Nations Register of Conventional Arms. Retrieved 7 November 2022.
- ^ "Biloruski dobrovoltsi v Ukrayini pokazaly minomet vlasnogo vyrobnytstva". Militarnyi. Retrieved 30 August 2024.
- ^ Kopenhagen, Wilfried (2003). Die Landstreitkräfte der NVA (in German). Stuttgart: Motorbuch Verlag. pp. 51–52. ISBN 3-613-02297-4.
- ^ International Institute for Strategic Studies (February 2016). The Military Balance 2016. Vol. 116. Routlegde. p. 342. ISBN 978-1-85743-835-2.
- ^ "Модернизированные минометы поступили на вооружение артиллерийского соединения ЮВО в Адыгее" (in Russian). Centre for Analysis of World Arms Trade. 21 May 2020. Retrieved 9 November 2022.
- ^ "Ростех поставил Минобороны новую партию минометов 2Б11". Ростех (in Russian). Retrieved 2024-05-04.
- ^ "Tundzha". WeaponSystems.net. Retrieved 9 November 2022.
External links
[edit]from Grokipedia
The 2B11 is a 120 mm smoothbore heavy mortar developed by the Soviet Union and adopted for service with the Soviet Army in 1981.[1][2]
Designed as the primary barrel element of the 2S12 "Sani" towed mortar complex—meaning "Sleigh" in Russian—the 2B11 provides long-range indirect fire support, succeeding World War II-era systems like the PM-43 through enhancements in durability, accuracy, and deployment speed.[1][2]
Weighing 210 kg in the firing position and manned by a crew of five, it achieves a maximum range of 7,180 meters with a muzzle velocity of 325 m/s and a cyclic rate of fire up to 15 rounds per minute, utilizing high-explosive, incendiary, smoke, and illumination munitions compatible with standard 120 mm mortar ammunition.[1][2]
Produced at the Motovilikha Plants since 1981 with over 1,500 units manufactured, the 2B11 features a two-wheeled carriage for towing, elevation from +45° to +80°, and limited traverse of ±5°, enabling rapid setup and relocation in field conditions.[1]
Variants include the standalone 2B11 and integrated systems like the 2S12A with modernized truck towing; it continues in active service with Russia and has been exported to operators such as Azerbaijan, Bulgaria, Egypt, Estonia, Georgia, Lithuania, Poland, and Ukraine, demonstrating its enduring reliability across diverse militaries.[1][2]