|
Entered service |
1993 |
|
Crew |
3 men |
|
Dimensions and weight |
|
Weight |
46.5 t |
|
Length (gun forward) |
9.53 m |
|
Hull length |
6.86 m |
|
Width |
3.46 m |
|
Height |
2.226 m |
|
Armament |
|
Main gun |
125-mm smoothbore |
|
ATGW |
9K119M (AT-11 Sniper-B) |
|
Machine guns |
1 x 7.62-mm, 1 x 12.7-mm |
|
Elevation range |
- 6 to + 14 degrees |
|
Traverse range |
360 degrees |
|
Ammunition load |
|
Main gun |
43 rounds |
|
Machine guns |
2 000 x 7.62, 300 x 12.7 |
|
Mobility |
|
Engine |
V-84MS diesel engine |
|
Engine power |
840 hp |
|
Maximum road speed |
60 km/h |
|
Range |
550 km |
|
Maneuverability |
|
Gradient |
60% |
|
Side slope |
40% |
|
Vertical step |
0.8 m |
|
Trench |
2.85 m |
|
Fording |
1.2 m |
|
Fording (with preparation) |
5 m |
|
The T-90
main battle tank is a further development of the
T-72. The
T-90 was accepted to service with Russian army in 1993 and it's
low-rate production commenced in 1994. Currently Russian Army
operates about 400 of these MBTs. Other sources claim, that there
are about 1 000 T-90 main battle tanks of all variants in service. Export
operators are India, Algeria and Venezuela. It is the most modern tank
currently in service with Russian Army. The T-90 is among 10 best
main battle tanks in the world.
The T-90 MBT
uses a well proven chassis of the T-72 and turret with all weapon
systems of the
T-80U.
It's hull is
welded from multilayered armor with a built-in Kontakt-5 explosive
reactive armor blocks. It's protection is enhanced by Shtora-1
countermeasures system, which significantly reduces enemy ATGW with
semi-automatic guidance hit probability.
The T-90
main battle tank is a armed with a fully-stabilized 2A46M 125-mm
smoothbore gun. This gun is also used to launch AT-11 Sniper-B
anti-tank guided missies, in the same manner, as ordinary munitions.
The AT-11 has a range of effective fire in 4 -5 km and can also
engage low-flying helicopters. Main gun of the T-90 is completed
with a carousel-type autoloader. 22 rounds are carried in the
autoloader. Unfortunately it's spare ammunition is stored in the
main compartment, but not in a separate compartment with a blow-out
panels. This drawback was common to all Cold War era Soviet main
battle tanks.
Secondary
armament consists of a coaxial 7.62-mm machine gun and roof mounted
remotely controlled 12.7-mm machine gun, used against ground and air
targets.
Vehicle has
a crew of three, including commander, gunner and driver.
The T-90 is
powered by a V-84MS multi-fuel diesel engine, developing 840
horsepower. Vehicle is completed with an auxiliary power unit, which
powers all tank's systems, when the main engine is turned off. It is
worth mentioning that the T-90 has a lower power-to-weight ration
than most current MBTs, hence it's vague mobility performance.
Vehicle is fitted with a deep wading kit, that can be fitted by
tank's crew during 20 minutes. The T-90 is also fitted with a
self-dig-in blade.
Variants
T-90K
command tank;
T-90S export
variant (sometimes referred as the T-90E), powered by a diesel
engine, developing 1 000 horsepower;
T-90SK
export command variant;
T-90 Bhishma
or Bheeshma. It is a
license-built variant in service with the Indian army. It lacks
Shtora countermeasures system, but retains the 9K119 Reflex ATGM
capability. It is also powered by the 1 000 hp diesel engine;
T-90A
improved Russian Army variant, fitted with a diesel engine,
developing 1 000 hp. It also has some minor improvements comparing
with original model;
MTU-90
bridgelayer. It is designed to launch bridge across trenches and
water obstacles in combat conditions.
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Video of the T-90 main battle tank |
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