Technical parameters of ZTZ99A1 & T-90S

Discussion in 'Indian Army' started by royalharris, Nov 18, 2009.

  1. royalharris

    royalharris New Member

    Nov 10, 2009
    Likes Received:
    :help:As for the latest deployed version ZTZ99A2,i can't get the exact specification, so I can only give the comparision between ZTZ99A1 and T-90S.




    max speed:

    max range:

    ZTZ99A1=5m with snorkel
    T-90S=without preparation 1.2 metres


    Counter Measures and Communications
    The type-VHF-2000 tank communication system on Type 98 (and mostly the Type 99 too) has electronic countermeasures, electro-magnetic compatibility and multiple workstation capability. Mounted behind the commander's hatch is a laser communication and IFF system. It is a compact and multifunctional system used for IFF, sending digital command signal, voiced communication and laser detection. its receiver could function as a laser warning system on the wavelength of 0.9–1.06 µm. it has a working range of >3,600m. up and down angle of +45 degree to -10 degree (same as the commander's sight), 360 degree at horizontal level, target detection time is <0.6sec, 60 encrypted IFF code is stored in the system.

    Further back on top of the turret is the type-9602 GPS navigation and position signal receiving antenna, its a two channel C/A code receiver and provide 3D military grade coordinates under all weather condition, data on tank's moving direction and speed along with those of the target can be established to provide suitable navigation route. type-9602 has a relatively low precision of 100m that fell short of some tactical requirement, once the Type 98G is equipped with the successfully developed GLONSS/GPS navigation and positioning system, the precision can be increased to 20 meters.

    On the back of the gunner's hatch is an active laser suppression system, it's designed to directly attack the various guidance systems on the opponent's weapon system. it can be operated by either the commander or the gunner, the laser ray could interfere or permanently damage IR sensor's components (laser ranger; night-vision equipment; TV camera head; telescopic sight; etc.) and has obvious effect against naked eyes. the system is consist of micro-computer control box; target tracking sub-system; laser suppressor and thermal image jammer. the system can be rotated 360 degree, +90 degree to -12 degree, horizontal tracking speed 45 degree/sec, vertical tracking speed 40 degree/sec, laser energy output is 1.000 MHz, laser pulse's working repetition rate is 10ps, maximum working range is 4,000m, continues working time is 30min, laser beamer has a lifespan of 1.2 million. In addition, the Type 98/99's driver is equipped with anti-laser glass for protection from similar system fielded on the opponent's platform.[6]

    [edit] Armament

    Type 99 Its 125mm gun in clear viewThe ZTZ99's main armament includes a dual-axis fully-stabilised 125 mm/50-calibre ZPT98 smoothbore gun with a carousel-style autoloader, a thermal sleeve, and a fume extractor. It is a further development of the 120 mm Chinese Design while many foreign observers thought it would be just a Chinese version of the Soviet 2A46M-1 type 125 mm gun. The Chinese gun with 120 mm turned out to be slightly better than 125 mm in some aspect, but 125 mm was chosen due to the selection of T-72-type autoloader. The 120 mm gun end up on type-89 SPATG with a semi-autoloader. The 125 mm tank gun was successfully developed as early as 1985. After continued improvement, the ZPT98 tank gun with 125 mm achieved higher bore pressure than the 120 mm.

    The gun can be fired by either electronics or manual control. The gun barrel can be replaced within one hour. Loading is mechanical with 41 rounds carried inside the turret and vehicle hull while 22 rounds are stored within the autoloader. The gun can fire about 8 rounds per minute using autoloader and 1~2 rounds per minute with manual loading. Ammunition includes armour-piercing fin stabilized discarding sabot (APFSDS), high explosive anti-tank (HEAT), and high explosive fragmentation (HE-FRAG) projectiles. China has also reportedly manufactured Soviet AT-11 laser-guided anti-tank missiles (ATGM) to be fired from the 125 mm gun for enemy tank with Explosive Reactive Armour, with an effective range of 4 km. In addition, the Chinese have developed depleted uranium (DU) rounds for their tanks and these may be available for the Type 99. The primary kinetic energy armour-piercing ammunition for the 125 mm tank gun is the APFSDS round with a 50:1 length/calibre heavy tungsten alloy penetrator and the round has a muzzle velocity of 1,780m/s and is capable of penetrating 850 mm steel armour at a distance of 2,000m. A depleted uranium (DU) APFSDS round which can penetrate 960 mm steel armour at a distance of 2,000m and the accuracy range would be approx 5 km on non moving target with APFSDS depleted uranium.

    From Type 98 to all Type 99 variants, they are all armed with a ZPT98 125 mm smoothbore gun with a length/calibre ratio of 51:1. the barrel is made of high-intensity PCrN13NoV, muzzle velocity is comparable to that of Soviet 2A46M-1 type 125 mm gun. hydraulic self-strengthening technology has resulted in a much stiffer barrel, the length is 6,412 mm, it has a lifetime of 700 armor-pieceing rounds. the thermal sleeve is of a double aluminium plate structure with air gap, it consist of 5 non-interchangeble parts, its effective rate is 70%. ZPT98 can be replaced on battlefield within 1 hr.

    [edit] Armor
    Currently, the actual armor composition of the Type-99/ZTZ-99 remains unknown. There are public photos of experimental Chinese composite armors, specifically Al2O3 under test. The armor didn't sustain any significant damage after being shot by a T-72C 125 mm armament seven times or a 105 mm armament nine times in a range of 1,800 meters, while rounds that are used in the test are unknown. The tank's front armor protection is claimed to be equivalent to 1,000~1,200 mm of steel armor, possibly against shaped charge warheads. Also, there are significant differences between the armor packages displayed on the current Type 99s and earlier 99 models seen in 1999.

    Another theory that has been suggested is that the armor additions are not ERA (Explosive Reactive Armour), but composite layers in block form. The reason is that the blocks are too large to be effectively used as ERA, since one detonation leads to a large unprotected area. Further support is given in the fact that Eastern Bloc armies had two armor packages after the introduction of ERA. Live ERA blocks for wartime and composite blocks for peacetime, as maintaining ERA blocks during operational conditions is both expensive, hazardous and increase weight raising non combat costs.

    [edit] Fire Control and observation

    The driver's position.Fire accuracy is attained by the laser rangefinder, wind sensor, ballistic computer, and thermal barrel sleeve, while essential muzzle reference system is invisible in released photographs. Dual axis stabilization ensures effective firing on the move. The commander has six periscopes and a stabilized panoramic sight. Both the commander and gunner have roof-mounted stabilized sights fitted with day/thermal channels, a laser rangefinder and an auto tracker facility. The commander has a display showing the gunner's thermal sight, enabling the commander to fire the main gun. The Thermal Imaging System (TIS) with cooled detector using processing in the element (SPRITE) technology has narrow field of view magnification of ×11.4 and ×5 in wide field of view.

    The Type 99 is also fitted with a computerized onboard information processing system, which can collect information from vehicle navigation (Inertia/GPS), observation systems and sensors, process it in the computer and display it on the commander's display, giving the ability of real-time command and beyond-vision-range target engaging.

    [edit] Propulsion
    The Type 99 is powered by a liquid cooled, turbocharged 1,500 hp diesel derived from the German MB871ka501 diesel technology. The maximum speed on road is 80 km/h and 65 km/h cross country. Acceleration from 0 to 32 km/h only takes 12 seconds. The transmission provides seven forward and one reverse gears.[7]

    T-90S [T-90S information courtesy of Bharat Rakshak]

    1 x 125mm 2A46M smoothbore gun with 43 rounds.
    ...............1 x 12.7mm NSVT anti-aircraft gun with 300 rounds. [1]
    ...............1 x 7.62mm PKT co-axial machine gun with 2000 rounds.
    ...............1 x 5.45mm AKS-74 rifle, carried on storage rack, with 300 rounds.[2]

    [1] The 12.7mm NSVT, mounted on the commander's contra-rotating copula which can be aimed and fired under complete armour protection, uses the PZU-7 machine gun sight and the 1ETs29 (with vertical stabilization) machine gun FCS (Fire Control System).

    [2] The locally-produced 5.56mm INSAS Assault Rifle will likely be used instead.

    Smoke Grenade Launchers: Mounted either side of the turret is a bank of six electrically operated 81mm smoke grenade launchers which are in a new low-angle configuration compared to those fitted to earlier Russian MBTs. The quick forming aerosol screening system comprises the four laser radiation sensors (two coarse and two fine receiving heads), the Type 902A Aerosol Forming Grenade Launch System dispensing 81mm 3D17 aerosol grenades and associated controls. The aerosol screening system detects laser illumination, determines its direction and type (laser range-finder or designator), generates warning signals, both audio and visual, and lays in automatic or semi-automatic modes, quick forming aerosol screens within three seconds at a distance of 50 to 80 metres from the tank. In addition, the tank can also lay its own smoke screen by injecting diesel fuel into the exhaust outlet located on the left side of the hull.

    The 2A46M smoothbore gun is stabilised (Zhasmin 2E42-4 system) in two axes and is fitted with a thermal sleeve. The gun tube can be replaced without a need for dismantling inside the turret. The gun can fire various ammunition including APFSDS-T (Armour Piercing Fin Stabilised Discarding Sabot - Tracer), HEAT (High Explosive Anti-Tank), HE-FRAG (High Explosive Fragmentation) as well as shrapnel projectiles with time fuzes. In addition it can also fire a special HE-FRAG projectile that can be detonated over the target using the tank's fire-control system. Maximum rate of fire is at 7 rounds per minute. The gun can also fire the 9M119 Refleks-M (NATO: AT-11 Sniper-B) anti-tank guided missile system. The range of the missile is 75 to 5000 metres and takes 14.2 seconds to reach maximum range. The system is intended to engage tanks fitted with ERA (Explosive Reactive Armour) as well as low-flying air targets such as helicopters, at a range of up to 5 km. Hit probability is over 80%. The missile system fires either the 9M119 (3UBK14 weapon system) or the 9M119M (3UBK20 weapon system) missiles which have semi-automatic laser beam riding guidance and a hollow charge warhead. Missile weight is 23.4 kg. The gun's automatic loader will feed both ordnance and missiles.


    The hull and turret are protected by both conventional armour-plating and the latest generation Kontakt-5 ERA which provides protection against APFSDS (Armour Piercing Fin Stabilised Discarding Sabot) and HEAT (High Explosive Anti-Tank) type projectiles. In addition to being fitted to the hull and turret, ERA panels are also fitted either side of the hull front to provide lateral protection to each side of the driver's compartment. The tank also has NBC (nuclear, biological and chemical) protection equipment. The TShU1-7 Shtora-1 countermeasures system is not fitted.

    Fire Control & Observation

    The T-90S has the 1A45T IFCS (Integrated Fire Control System) which is automatic, but has a manual override for the commander. The IFCS comprises the gunner's day/night fire-control system, gunner's IR sight or thermal imaging sight, and commander's day/night sight-observation system. The fire control system comprises day sight-rangefinder with missile guidance channel, armament stabilizer and ballistic computer. The system is used by the commander for gun and machine gun fire control.


    The T-90S will be powered by a 1,000 hp V-92S2 four-stroke V-12 diesel engine. This new engine, fitted with a turbo-supercharger, offers impressive specific power and specific fuel consumption characteristics. The tank can carry up to 1600 litres of fuel in the main, armour plated fuel tanks and fuel drums. The tank is provided with a snorkel for deep fording (up to 5 metres of water) with equipment which can be deployed in 20 minutes. The mechanical transmission includes primary reduction gear, two planetary final gearboxes and two planetary final drives. The running gear features torsion bar suspension with hydraulic shock absorbers at 1, 2 and 6 road wheel stations and tracks with rubber-metallic pin hinges.

    Miscellaneous Information

    A new track has been developed and tested for the T-90S that not only has a longer life but also has replaceable rubber pads that can be quickly removed. Standard equipment includes NBC protection, fire detection & suppression system, nose-mounted dozer blade and a deep fording kit. The tank is fitted with an air conditioning system for operations in high ambient temperatures
  3. A.V.

    A.V. New Member

    Feb 16, 2009
    Likes Received:
    Moscow, russia
    [mod] you were told by fellow members to read the forum and introduce yourself but seems you havent read much nor have you seen that we do not engage in d-1-c-k measuring contest by starting VS threads
    the title stands changed and please read the forum rues again and again if you have your own constructive post come out with your comparision rather than copy pasting feeds[/mod]

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