KE-W
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| Kinetic Energy Tungsten | |
|---|---|
| Type | Tank Ammunition |
| Place of origin | United States |
| Service history | |
| Used by | United States |
| Wars | Operation Desert Storm Operation Iraqi Freedom Operation Enduring Freedom 2022 Russian Invasion of Ukraine |
| Production history | |
| Designer | General Dynamics Ordnance and Tactical Systems |
| Designed | 1992 |
| Manufacturer | General Dynamics Ordnance and Tactical Systems[1] |
| Unit cost | $8500 USD[1] |
| Produced | 1993-present |
| Specifications | |
| Mass | 19.6 kg (with casing) 4 kg (penetrator) |
| Length | 22.45 in (with casing)[1] |
| Barrel length | 16.45 in (penetrator)[1] |
| Diameter | 120mm (with casing)[1] |
| Cartridge | 120x570mm NATO[1] |
| Cartridge weight | 15.6 kg[1] |
| Caliber | 120x570mm[1] |
| Rate of fire | 5.6 seconds (average) |
| Muzzle velocity | 1740 m/s[1] |
| Effective firing range | 3 km[1] |
| Maximum firing range | 6 km[1] |
The KE-W APFSDS (Kinetic Energy, Tungsten)[2] round is a type of armor-piercing fin-stabilized discarding sabot (APFSDS) ammunition designed for tank guns.
Overview
The KE-W round is known for its exceptional armor-penetrating capabilities, utilizing kinetic energy to defeat armored targets. It is commonly used by modern main battle tanks as their primary anti-tank ammunition. The round is mainly used on the NATO 120x570mm cannons. The main users are the American Abrams tank, and the German Leopard[3] tank.
Design and components
The round consists of a sub-calibre penetrator made of tungsten, enclosed in a discarding sabot. The sabot provides stability during the initial stages of flight and is discarded upon exiting the barrel, allowing the penetrator to continue towards the target with high velocity.
Performance
Due to its high muzzle velocity[1] and dense tungsten penetrator, the KE-W APFSDS round can penetrate thick armor, making it effective against heavily armored vehicles. The kinetic energy transfer upon impact contributes to its effectiveness in defeating armored targets.
Usage
The KE-W APFSDS round is widely used by various military forces around the world. It is a crucial component of a tank's ammunition loadout, providing the capability to engage and destroy enemy armored vehicles at extended ranges. It is also used by the M1 Abrams Main battle tank.[1]
See also
References
- ^ a b c d e f g h i j k l m "120mm-KE-W-A1-APFSDS-T" (PDF). General Dynamics Ordnance Tactical Systems. 30 September 1999. Retrieved 31 January 2024.
- ^ Fisette, Michael (24 July 1990). "Kinetic Energy Penetrator Long Term Strategy Study" (PDF). dtic.mil. Retrieved 31 January 2024.
- ^ "Rheinmetall". Rheinmetall. Retrieved 2024-01-31.
External links
- official documentation
Further reading
- "120mm KE-W A1 Armor-Piercing, Fin-Stabilizing, Discarding Sabot-Tracer". General Dynamics Ordnance and Tactical Systems. 2014-06-02. Retrieved 2024-01-31.