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The 2A46 (also called D-81TM) is a 125 mm/L48
The 2A46 has been used in numerous tanks, almost exclusively Soviet/Russian designs or foreign derivatives:
*
smoothbore
A smoothbore weapon is one that has a barrel without rifling. Smoothbores range from handheld firearms to powerful tank guns and large artillery mortars.
History
Early firearms had smoothly bored barrels that fired projectiles without signi ...
cannon
A cannon is a large- caliber gun classified as a type of artillery, which usually launches a projectile using explosive chemical propellant. Gunpowder ("black powder") was the primary propellant before the invention of smokeless powder ...
of Soviet origin used in several main battle tank
A main battle tank (MBT), also known as a battle tank or universal tank, is a tank that fills the role of armor-protected direct fire and maneuver in many modern armies. Cold War-era development of more powerful engines, better suspension sys ...
s. It was designed by OKB-9 (Artillery Plant No. 9) in Yekaterinburg
Yekaterinburg ( ; rus, Екатеринбург, p=jɪkətʲɪrʲɪnˈburk), alternatively romanized as Ekaterinburg and formerly known as Sverdlovsk ( rus, Свердло́вск, , svʲɪrˈdlofsk, 1924–1991), is a city and the administra ...
.
Description
It was developed by the Spetstekhnika Design Bureau inEkaterinburg
Yekaterinburg ( ; rus, Екатеринбург, p=jɪkətʲɪrʲɪnˈburk), alternatively romanized as Ekaterinburg and formerly known as Sverdlovsk ( rus, Свердло́вск, , svʲɪrˈdlofsk, 1924–1991), is a city and the administrat ...
in the 1960s originally for the T-64
The T-64 is a Soviet tank manufactured in Kharkiv, and designed by Kharkiv Morozov Machine Building Design Bureau. The tank was introduced in the early 1960s. It was a more advanced counterpart to the T-62: the T-64 served in tank divisions, while ...
tank. They were subsequently manufactured at Artillery Plant No. 9 in Ekaterinburg and Motovilikha in Perm
Perm or PERM may refer to:
Places
*Perm, Russia, a city in Russia
** Permsky District, the district
**Perm Krai, a federal subject of Russia since 2005
**Perm Oblast, a former federal subject of Russia 1938–2005
**Perm Governorate, an administra ...
. Other variations include 2A46M, 2A46M-1, 2A46M-2, 2A46M-4, 2A46M-5, and Ukrainian KBA-3 and Chinese ZPT-98.
The 2A46 can fire armour-piercing fin-stabilised discarding sabot (APFSDS), high-explosive anti-tank
High-explosive anti-tank (HEAT) is the effect of a shaped charge explosive that uses the Munroe effect to penetrate heavy armor. The warhead functions by having an explosive charge collapse a metal liner inside the warhead into a high-velocity ...
(HEAT) and high-explosive fragmentation
A shell, in a military context, is a projectile whose payload contains an explosive, incendiary, or other chemical filling. Originally it was called a bombshell, but "shell" has come to be unambiguous in a military context. Modern usage so ...
(HEF) projectiles. The ammunition for the 2A46 gun is in two pieces: the projectile is loaded first, followed by a separate propellant charge.
The early versions of the 2A46 suffered from a relatively short barrel life, but this was rectified on the 2A46M-1 version. Depending on the version it offers or from the 2A46M-1 Pmax chamber pressure.
The Ukrainian KBA-3 guns are based on the 2A46 gun. In addition, the Chinese ZPT-98 is based on 2A46M imported from Russia's T-72 or T-80.
Tanks using the 2A46
The 2A46 has been used in numerous tanks, almost exclusively Soviet/Russian designs or foreign derivatives:
* Bangladesh
Bangladesh (}, ), officially the People's Republic of Bangladesh, is a country in South Asia. It is the eighth-most populous country in the world, with a population exceeding 165 million people in an area of . Bangladesh is among the mos ...
** Type 59G(BD) Durjoy
The Type 59 Durjoy is a highly modernized version of the Chinese Type 59 tank for the Bangladesh Army. The Bangladesh Army's old Type 59 tanks were upgraded similarly to Type 59G standard at ''902 Central Workshop'' of the Bangladesh Machine ...
*
** Type 96B
** Type 99
*
** M-95 Degman
** M-84D
The Croatian M-84D also known as M-84A5 (D) is an upgraded variant of existing M-84 tanks, originally developed in Yugoslavia, with improvements to engine, armor, armament and electronics.
Description
The M-84D is equipped with a new 1,200&nb ...
*
** T-80U
List of models and variants of the T-80 main battle tank.
Command tanks with additional radio equipment have ''K'' added to their designation for ''komandirskiy'' ("command"), for example, ''T-80BK'' is the command version of the T-80B. Version ...
** T-80UK
*
** T-72M4CZ
The T-72M4 CZ is an upgraded Czech version of the Soviet-designed, Czechoslovakia made main battle tank T-72. The only user of this tank is the Czech Army. Between 2003 and 2006, 30 tanks were produced. The main armament is a 125 mm gun 2A46 ...
** T-72M1
The T-72 is a family of Soviet Union, Soviet/Russian main battle tanks that entered production in 1969. The T-72 was a development of the T-64, which was troubled by high costs and its reliance on immature developmental technology. About 25,000 ...
*
** T-72SIM1
*
** Zulfiqar
Zulfiqar ( ar, ذُو ٱلْفَقَار, Ḏū-l-Faqār, ), also spelled ''Zu al-Faqar'', ''Zulfikar'', ''Dhu al-Faqar'', ''Dhulfaqar'' or ''Dhulfiqar'', is the sword of Ali ibn Abi Talib.
Middle Eastern weapons are commonly inscribed wi ...
** Karrar
* Iraq
Iraq,; ku, عێراق, translit=Êraq officially the Republic of Iraq, '; ku, کۆماری عێراق, translit=Komarî Êraq is a country in Western Asia. It is bordered by Turkey to Iraq–Turkey border, the north, Iran to Iran–Iraq ...
** Asad Babil tank
*
** T-80U
List of models and variants of the T-80 main battle tank.
Command tanks with additional radio equipment have ''K'' added to their designation for ''komandirskiy'' ("command"), for example, ''T-80BK'' is the command version of the T-80B. Version ...
** T-80UK
*
** Chonma-ho V (Ma)
** Pokpung-Ho II & III
*
**PT-91M Pendekar
The PT-91 Twardy (, en, Tough, link=no) is a Polish main battle tank. A development of the T-72M1, it entered service in 1995. The PT-91 was designed at the OBRUM (''Ośrodek Badawczo-Rozwojowy Urządzeń Mechanicznych'', or ''Research an ...
*
** PT-91 Twardy
The PT-91 Twardy (, en, Tough, link=no) is a Polish main battle tank. A development of the T-72M1, it entered service in 1995. The PT-91 was designed at the OBRUM (''Ośrodek Badawczo-Rozwojowy Urządzeń Mechanicznych'', or ''Research an ...
* Socialist Republic of Romania
The Socialist Republic of Romania ( ro, Republica Socialistă România, RSR) was a Marxist–Leninist one-party socialist state that existed officially in Romania from 1947 to 1989. From 1947 to 1965, the state was known as the Romanian People ...
** TR-125
The TR-125 (TR-125 stands for "Tanc Românesc 125" - Romanian Tank 125) prototype main battle tank is a redesigned T-72 made in Romania with Romanian components only. Number 125 in the designation stands for the 125 mm A555 smoothbore tank ...
*
** T-90
The T-90 is a third-generation Russian main battle tank. It uses a 125mm 2A46 smoothbore main gun, the 1A45T fire-control system, an upgraded engine, and gunner's thermal sight. Standard protective measures include a blend of steel and compos ...
** T-80
The T-80 is a main battle tank (MBT) that was designed and manufactured in the former Soviet Union and manufactured in Russia. The T-80 is based on the T-64, while incorporating features from the later T-72. The chief designer of the T-80 was So ...
** T-72
The T-72 is a family of Soviet/Russian main battle tanks that entered production in 1969. The T-72 was a development of the T-64, which was troubled by high costs and its reliance on immature developmental technology. About 25,000 T-72 tanks ha ...
** T-67 (125mm gun-armed T-62
The T-62 is a Soviet Union, Soviet main battle tank that was first introduced in 1961. As a further development of the T-54/T-55, T-55 series, the T-62 retained many similar design elements of its predecessor including low profile and thick ...
)
** T-64
The T-64 is a Soviet tank manufactured in Kharkiv, and designed by Kharkiv Morozov Machine Building Design Bureau. The tank was introduced in the early 1960s. It was a more advanced counterpart to the T-62: the T-64 served in tank divisions, while ...
** T-55M6
** ''Obyekt 640''/Black Eagle
*
** M-84AS The M-84AS prototype main battle tank is a modernized version of the M-84 produced by Yugoimport SDPR in Serbia. M-84AS is sometimes referred to as ''M-84AB1'' and ''M-2001'' and is based mostly on imported components.
Design
The modernization give ...
*
** T-84
The T-84 is a Ukrainian main battle tank (MBT), based on the Soviet T-80 MBT introduced in 1976, specifically the diesel engine version: T-80UD. The T-84 was first built in 1994 and entered service in the Ukrainian Armed Forces in 1999. Its h ...
** T-64
The T-64 is a Soviet tank manufactured in Kharkiv, and designed by Kharkiv Morozov Machine Building Design Bureau. The tank was introduced in the early 1960s. It was a more advanced counterpart to the T-62: the T-64 served in tank divisions, while ...
** T-72
The T-72 is a family of Soviet/Russian main battle tanks that entered production in 1969. The T-72 was a development of the T-64, which was troubled by high costs and its reliance on immature developmental technology. About 25,000 T-72 tanks ha ...
*
**T-90S
The T-90 is a third-generation Russian main battle tank. It uses a 125mm 2A46 smoothbore main gun, the 1A45T fire-control system, an upgraded engine, and gunner's thermal sight. Standard protective measures include a blend of steel and compos ...
** T-90SK
*
** M-84
The M-84 is a Yugoslav main battle tank, a variant of the Soviet T-72. The M-84 is still in service in Croatia, Serbia, Bosnia and Herzegovina and Kuwait.
Development and production
Development
The M-84 is based on the Soviet T-72M (expo ...
See also
*125 mm smoothbore ammunition
The following is a list of ammunition fired by the 125 mm smoothbore gun series used in the T-64, T-72, T-80, M-84, T-90, PT-91, T-14 Armata, and other tanks derived from those designs, as well as the 2A45 Sprut anti-tank gun.
APFSDS-T
Armo ...
* 2A45 Sprut - Soviet towed 125 mm anti-tank gun
Weapons of comparable role, performance and era
* L11A5 120 mm rifled gun: British rifled equivalent, developed by Royal Armament Research and Development Established (RARDE) in 1957. *Rheinmetall 120 mm gun
The Rheinmetall Rh-120 is a 120 mm smoothbore tank gun designed and produced in former West Germany by the Rheinmetal-DeTec AG company, it was developed in response to Soviet advances in armour technology and development of new armoured thre ...
: German equivalent, developed by Rheinmetall
Rheinmetall AG is a German automotive and arms manufacturer, headquartered in Düsseldorf, Germany. Its shares are traded on the Frankfurt stock exchange.
History
Rheinmetall was founded in 1889. Banker and investor Lorenz Zuckermandel
L ...
in 1974.
* CN120-25 120 mm gun: French equivalent, developed by Établissement d'Études et de Fabrication d'Armements de Bourges (EFAB) in 1979.
* EXP-28M1 120 mm rifled tank gun: Experimental British weapon of the late 1970s/early 1980s. Was to have equipped the MBT-80.
* CN120-26 120 mm gun: French equivalent, developed by EFAB in 1980s.
* IMI 120 mm gun
The IMI 120 mm gun is an L44 smoothbore tank gun designed and produced by Israeli Military Industries (IMI). It is widely confused as a licensed production of the Rheinmetall L44 tank gun, however it was developed by IMI from 1983 to 1988, ...
: Israeli equivalent, developed by Israeli Military Industries
, former_name = Israel Military Industries
, type = State-owned enterprise
, industry = Arms industry
, fate = Acquired by Elbit Systems
, successor = Elbit Systems Land
, founded =
, founder =
, defunct =
, hq_location_city = Ramat ...
in 1988.
* OTO Breda 120 mm gun: Italian equivalent, developed by OTO Melara
OTO Melara was a subsidiary of the Italian company Finmeccanica, today Leonardo, active in the defence sector, with factories in Brescia and La Spezia. The Mod 56 pack howitzer, in service throughout the world, and the 76mm naval gun, ado ...
in 1988.
* L30A1 120 mm rifled gun: British rifled equivalent, developed by ROF Nottingham
Royal Ordnance Factory (ROF) Nottingham opened in 1936 in The Meadows, Nottingham, United Kingdom. It was one of a number of Royal Ordnance Factories created in the build up to World War II. During the war the site employed up to four thousand w ...
in 1989.
* JSW 120 mm gun: Japanese equivalent, developed by Japan Steel Works
is a steel manufacturer founded in Muroran, Hokkaidō, Japan in 1907.
History
Japan Steel Works was set up with investment from British firms Vickers, Armstrong Whitworth and Mitsui. During World War II, they manufactured what was then the wor ...
in 2008.
* CN08 120 mm gun
The CN08 is a 120 mm 55-caliber smoothbore gun produced by Hyundai WIA. It is incorrectly known as the licensed production of the Rheinmetall Rh-120 L/55, but it was indigenously developed by the Agency for Defense Development and WIA (now ...
: South Korean equivalent, developed by Agency for Defense Development
The Agency for Defense Development (ADD) is the South Korean national agency for research and development in defense technology, funded by the Defense Acquisition Program Administration (DAPA). It was established in August 1970 under the banner ...
and Hyundai WIA in 2008.
* 2A82-1M 125 mm gun: New Russian 125-mm equivalent, developed by Uralvagonzavod
UralVagonZavod (russian: ОАО «Научно-производственная корпорация «УралВагонЗавод», , Open Joint Stock Company "Research and Production Corporation Uralvagonzavod") is a Russian machine-buildin ...
in 2014.
* MKE 120 mm tank gun
The MKE 120 mm tank gun is a Turkish 120 mm 55 caliber smoothbore gun based on CN08 120 mm gun produced by the Turkish company Mechanical and Chemical Industry Corporation, used on the Turkish Altay tank. The gun has a length of . The gun can f ...
: Turkish equivalent, developed by Otokar
Otokar Otomotiv ve Savunma Sanayi A.Ş., also known simply as Otokar, is a Turkish bus and military vehicle manufacturer headquartered in Sakarya, Turkey. Otokar is a subsidiary of Koç Holding.
History
Otokar was founded in 1963 as Turkey's ...
and Hyundai WIA in 2016.
Sources
*http://fofanov.armor.kiev.ua/References
Notes
External links
{{Commons category 125 mm artillery Tank guns of the Soviet Union Military equipment introduced in the 1970s