T-54/T-55
The T-54 and T-55 tanks are a series of Soviet main battle tanks introduced in the years following the Second World War. The first T-54 prototype was completed at Nizhny Tagil by the end of 1945.Steven Zaloga, T-54 and T-55 Main Battle Tank ...
developed by the
Kharkiv Morozov Machine Building Design Bureau
Kharkiv Morozov Machine Building Design Bureau ( ua, Харківське Конструкторське Бюро з Машинобудування ім. О.О. Морозова, or ХКБМ, KhKBM), often simply called Morozov Design Bureau or a ...
. The T-55AGM rebuild package can also be applied to
Chinese
Chinese can refer to:
* Something related to China
* Chinese people, people of Chinese nationality, citizenship, and/or ethnicity
**''Zhonghua minzu'', the supra-ethnic concept of the Chinese nation
** List of ethnic groups in China, people of ...
T-62
The T-62 is a Soviet main battle tank that was first introduced in 1961. As a further development of the T-55 series, the T-62 retained many similar design elements of its predecessor including low profile and thick turret armour. In contras ...
. As these upgrades are developed for
export
An export in international trade is a good produced in one country that is sold into another country or a service provided in one country for a national or resident of another country. The seller of such goods or the service provider is an ...
only, the variants may differ greatly in accord with the customer.
Description
The tank is fitted with a 5TDFM, two-stroke liquid-cooled multi-fuel supercharged
diesel engine
The diesel engine, named after Rudolf Diesel, is an internal combustion engine in which ignition of the fuel is caused by the elevated temperature of the air in the cylinder due to mechanical compression; thus, the diesel engine is a so-ca ...
horsepower
Horsepower (hp) is a unit of measurement of power, or the rate at which work is done, usually in reference to the output of engines or motors. There are many different standards and types of horsepower. Two common definitions used today are t ...
(hp) (634 kW), improved running gear. The driver has an automated movement control system with a steering handlebar control.
The T-55AGM has built-in
explosive reactive armour
Reactive armour is a type of vehicle armour that reacts in some way to the impact of a weapon to reduce the damage done to the vehicle being protected. It is most effective in protecting against shaped charges and specially hardened kinetic ener ...
,
countermeasure
A countermeasure is a measure or action taken to counter or offset another one. As a general concept, it implies precision and is any technological or tactical solution or system designed to prevent an undesirable outcome in the process. The fi ...
s system, new fire suppression system with over-ride facilities at the commander's station, automatic loader which holds 18 rounds and anti-aircraft
machine gun
A machine gun is a fully automatic, rifled autoloading firearm designed for sustained direct fire with rifle cartridges. Other automatic firearms such as automatic shotguns and automatic rifles (including assault rifles and battle rifles) ar ...
that can be aimed and fired from within the turret under a complete armour protection. The anti-aircraft machine gun is installed on the commander's
cupola
In architecture, a cupola () is a relatively small, most often dome-like, tall structure on top of a building. Often used to provide a lookout or to admit light and air, it usually crowns a larger roof or dome.
The word derives, via Italian, fro ...
and can be fired at air or ground targets.
Prospective buyers can choose between two main
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 ...
gun
armament
A weapon, arm or armament is any implement or device that can be used to deter, threaten, inflict physical damage, harm, or kill. Weapons are used to increase the efficacy and efficiency of activities such as hunting, crime, law enforcement, s ...
options: 125 mm KBM1 or 120 mm KBM2. Both of them, with use of enhanced performance conventional ammunition, or a barrel-launched
anti-tank guided missile
An anti-tank guided missile (ATGM), anti-tank missile, anti-tank guided weapon (ATGW) or anti-armor guided weapon is a guided missile primarily designed to hit and destroy heavily armored military vehicles. ATGMs range in size from shoulder ...
(ATGM), can defeat modern tanks from a distance of and up to using an ATGM. The tank can carry at least 30 rounds. The 125 mm KBM1 smoothbore gun weighs 2.5
tonne
The tonne ( or ; symbol: t) is a unit of mass equal to 1000 kilograms. It is a non-SI unit accepted for use with SI. It is also referred to as a metric ton to distinguish it from the non-metric units of the short ton ( United State ...
s, has a barrel length of 6 m (48 calibers) and can fire
armour-piercing fin-stabilized discarding sabot
Armour-piercing fin-stabilized discarding sabot (APFSDS), long dart penetrator, or simply dart ammunition, is a type of kinetic energy penetrator ammunition used to attack modern vehicle armour. As an armament for main battle tanks, it succeeds ...
(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
An explosive (or explosive material) is a reactive substance that contains a great amount of potential energy that can produce an explosion if released suddenly, usually accompanied by the production of light, heat, sound, and pressure. An ...
(HE) fragmentation (HE-FRAG) rounds, while the 120 mm KBM2 smoothbore gun weighs 2.63 tonnes, has a barrel length of 6 m (50 calibers) and can fire all types of ammunition that meet the requirements of
NATO
The North Atlantic Treaty Organization (NATO, ; french: Organisation du traité de l'Atlantique nord, ), also called the North Atlantic Alliance, is an intergovernmental military alliance between 30 member states – 28 European and two No ...
standards and Ukrainian-made ATGMs. Both guns have normal recoil length of and maximum recoil length of 31 cm. The tank can be armed with either a KT-7.62 or the PKT-7.62
coaxial
In geometry, coaxial means that several three-dimensional linear or planar forms share a common axis. The two-dimensional analog is ''concentric''.
Common examples:
A coaxial cable is a three-dimensional linear structure. It has a wire condu ...
machine gun and can carry 3,000 rounds for it, and either a KT-12.7 or NSVT-12.7 heavy machine gun for AA protection and can carry 450 rounds for it. The approximate successful range is during day and during night. The AA HMG can be elevated between -5 to +70 degrees. The remote control for anti-aircraft machine gun is stabilized in the
vertical axis
A Cartesian coordinate system (, ) in a plane is a coordinate system that specifies each point uniquely by a pair of numerical coordinates, which are the signed distances to the point from two fixed perpendicular oriented lines, measured i ...
during automatic mode (by using the TKN-5 sight) and is using the PZU-7 sight for semi-automatic mode.
See also
*
T-54/T-55 operators and variants
The T-54/T-55 tank series is the most widely used tank in the world and has seen service in over 50 countries. It has also served as the platform for a wide variety of specialty armored vehicles.Miller, David ''The great Book of Tanks'' Salamand ...
*
T-54/T-55
The T-54 and T-55 tanks are a series of Soviet main battle tanks introduced in the years following the Second World War. The first T-54 prototype was completed at Nizhny Tagil by the end of 1945.Steven Zaloga, T-54 and T-55 Main Battle Tank ...