Engineering:Panther KF51

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Short description: German Main Battle Tank
For the German tank in World War II, see Panther tank.
For For the modern South Korean Main Battle Tank, see, see K2 Black Panther.
Panther KF51
Rheinmetall kf51 dynamisch hohe aufloesung R6MJ1833.jpg
Rheinmetall Panther KF51
TypeMain battle tank
Place of originGermany , Hungary
Production history
DesignerRheinmetall (Krauss-Maffei Wegmann)
DesignedCommenced 2016
Specifications
Mass59 t (65 short tons; 58 long tons)
Crew3–4
  • Commander (turret)
  • Gunner (turret)
  • Driver (hull)
  • Additional crew member (hull)
(Each workstation can hand over and take over tasks and roles from others with no reduction of functionality)
Main
armament
Rh-130 L/52 130 mm smoothbore gun (up to 20 ready rounds)[1]
Secondary
armament
12.7 mm coaxial machine gun (250 ready rounds), 7.62 mm NATTER RCWS (2,500 rounds) and optional HERO 120 loitering ammunitions[1]
EngineMTU MB 873 Ka-501 V-12 water-cooled diesel
1103 kW at 2600 rpm
Power/weight25 hp/t
TransmissionRenk HSWL 354
SuspensionTorsion bar
Fuel capacity1,100 l (242 imp gal; 291 US gal)

The Panther KF51 (KF is short for German "Kettenfahrzeug", "tracked vehicle") is a German main battle tank (MBT) that is under development by Rheinmetall Landsysteme (part of Rheinmetall's Vehicle Systems division). It was unveiled publicly at the Eurosatory defence exhibition on 13 June 2022.[2][3]

The KF51 is based on the hull of the Leopard 2A4,[4] but with a new turret mounting an autoloaded 130 mm calibre main gun.[4] On 5 December 2022, Rheinmetall announced its plans to target mostly existing Leopard 2 operators with the KF51.[5]

Development

Rheinmetall began the development of major subsystems related to the Panther in 2016, with system-level design commencing in 2018. The Panther has been developed as a private venture by Rheinmetall to demonstrate by 2026[4] the potential for increasing the lethality, mobility, survivability, and networking capabilities of MBTs without incurring a significant increase in weight. To reduce the weight of the Leopard 2A4 platform on which the development vehicle is based, Rheinmetall prioritised active over passive protection.[4]

Further developments under consideration for the vehicle including measures to make it more environmentally friendly during peacetime operations, the installation of a more powerful and more efficient powerpack, the integration of AI into the fire control system to enable automated target detection and identification, mounting an unmanned turret on the vehicle, and the creation of an unmanned version of the Panther. Efforts to make the vehicle more environmentally friendly could result in an alternative hull being developed for the Panther.[4]

Hungary

In August 2023, Viktor Orban announced in a TikTok[6] video that the Hungarian government is joining the development of the KF51. He stated, "We are producing Lynxes, purchasing Leopards, and participating in the development of the Panther."[7] It is possible that the Panther is planned to be manufactured in the newly constructed Rheinmetall factory in Zalaegerszeg. According to some news outlets, the government of Hungary is going to invest 300 million euros into the development of the KF51 Panther tank.[8] According to Armin Papperger, the CEO of Rheinmetall AG the development contract has been signed with the Hungarian government in early September of 2023.[9]

On 15th of December 2023, Rheinmetall announced that the company had signed a contract worth €288 million with the Hungarian government to develop the Panther KF51 EVO variant, which makes use of the 120 mm L/55A1 gun found also on the Leopard 2A7HU and will feature a new hull derived from the Bergepanzer 3 "Büffel" chassis. This will allow Rheinmetall to develop the Panther KF51 through to production maturity.[10]

Ukraine

In February 2023, Rheinmetall revealed they were in talks with Ukraine to export the KF51. Company CEO Armin Papperger said the first delivery could be in 15 to 18 months and suggests a factory in the country could be possible.[11] Rheinmetall believes a plant in Ukraine can be built for around €200 million which could produce up to 400 Panther tanks annually; it would also need to be protected against air attack from the ongoing 2022 Russian invasion of Ukraine.[12] Experts have questioned this plan for unrealistically high production rates and insufficient investment for what is essentially still a concept weapon.[13]

In October 2023, a joint venture was signed between Rheinmetall and Ukroboronprom to establish an armoured vehicle repair and construction facility, which will first produce Fuchs vehicles within 6-7 months and Lynx IFVs within 12-13 months,[14] with Panther KF51 tank production to begin afterwards.[15] It is unclear if this will be the same KF51 EVO variant developed in Hungary or a new derivative variant.

Design and mobility

The Rheinmetall Panther KF51

The KF51 is based on the hull of the Leopard 2A4; thus, It has a conventional layout for an MBT with the driver at the front, the fighting compartment/turret in the middle, and the powerpack at the rear. The driver is seated in the front right of the hull and is provided with a single-piece hatch above their position in the roof of the glacis plate. A separate crew station can be provided in the left front of the hull for either a dedicated systems operator or a unit commander. Colour cameras for the driver are installed in the centre of the front and rear of the hull.[4] Should the KF51 enter production a new hull would be designed by Rheinmetall.[4]

Where the design of the KF51 departs from that of the preceding generation of Western MBTs is by the introduction of a new two-person turret fitted with an autoloaded main gun. The rear of the turret houses the magazines for the main gun's automatic loader and pods for loitering munitions if these have been equipped. There are housings for cameras on all four corners of the turret and in the middle of each side of the turret.[1]

The Panther has a combat weight of 59 tonnes making it lighter than most Western MBTs developed prior to 2022. The powerpack, tracks and most of the running gear of the vehicle are also believed to have been derived from those of the Leopard 2A4. This Leopard 2A4 powerpack consists of an MTU MB 873 Ka-501 water-cooled V12 diesel engine producing 1,479 hp at 2,600 rpm, this coupled to a Renk HSWL 354 four-speed automatic transmission. The Panther's maximum speed has not been disclosed but it has a maximum range of 500 km.[4]

The Leopard 2A4's running gear consists of seven dual-tyred rubber roadwheels and four rubber-tyred offset track return rollers on each side, with the idler at the front and the drive sprocket at the rear. The roadwheels are supported by torsion bar suspension with advanced friction dampers. The first, second, third, sixth, and seventh roadwheels feature advanced friction dampers and hydraulic bump stops to dampen oscillations, with the fourth and fifth fitted with solid bump stops. The KF51 is fitted with an 82-link Defence Service Tracks 570F track of 635 mm width with rubber-bushed end connectors on each side.[4]

Protection

The KF51 Panther is stated to have three layers of protection: passive, reactive and active. The innermost layer consists of all-welded steel armour covered by passive armour modules. The second layer comprises sensor-based reactive armour, while the final layer consists of Rheinmetall's Active Defence System (ADS) Active Protection System (APS) that Rheinmetall claims is capable of protecting against kinetic energy (KE) projectiles and Anti-Tank Guided Missiles (ATGMs). It is possible to mount the ADS on both the hull and the turret.[16][17][18][19]

The Panther is fitted with eight Rheinmetall Rapid Obscuring System (ROSY) smoke grenade launchers mounted in staggered rows of two behind the central camera housing on each side of the turret. It is possible to integrate sensors into the Panther that can detect the launch signature of ATGMs and unguided anti-tank rockets before cueing the vehicle's crew towards the threat or launching appropriate countermeasures. The Panther can be fitted with Rheinmetall's Top Attack Protection System (TAPS). This comprises a hard-kill element in which the coverage of the ADS is extended to the roof of the platform to protect against both ATGMs and unguided anti-tank rockets launched at high elevations, as well as a soft-kill element that aims to protect against threats such as loitering munitions.[4]

Armament

The new 130mm APFSDS beside the NATO standard 120mm APFSDS ammunition

The primary armament of the KF51 is a stabilised Rheinmetall Rh-130 L/51 130 mm smoothbore gun that can be elevated from −9˚ to +20˚. Rheinmetall claims that this is capable of delivering between 18 and 20 megajoules (13,000,000 and 15,000,000 foot-pounds force) (20MJ=4.8kgTNT) of energy onto a target and that it has a 50% longer effective range than Rheinmetall 120 mm tank guns. The Rh-130 can fire armour-piercing fin-stabilised discarding sabot (APFSDS) ammunition, programmable air burst high explosive (HE) and practice projectiles.[4]

The gun is fed by an autoloader that consists of two revolving drum magazines with a capacity of ten rounds each. During a test firing in April 2022, the Rh-130 mounted on a test rig was able to fire three rounds in 16 seconds, though this included the time to perform safety checks. Two hatches are located in the turret sides to allow the autoloader's magazines to be replenished within five minutes. An option is available to carry an additional 10 rounds on the back of the vehicle outside of the hull and turret.[4]

The secondary armament consists of a coaxially mounted 12.7 mm machine gun. A remote operated weapon station (RWS) can be mounted on the rear of the turret roof to provide close-in defence and a counter-unmanned aircraft system (C-UAS) capability. An option for this is the Rheinmetall 'Natter', which can be armed with a 7.62 mm gun that can be elevated from −15˚ to +85˚. When thus armed, it can carry 2,500 ready rounds. The KF51 can be equipped with the HERO 120 loitering munition system.[1]

See also

References

  1. ↑ 1.0 1.1 1.2 1.3 "Panther KF51 main battle tank". Rheinmetall. https://www.rheinmetall-defence.com/en/rheinmetall_defence/systems_and_products/vehicle_systems/armoured_tracked_vehicles/panther_kf51/. 
  2. ↑ Foss, Christopher (13 June 2022). "Eurosatory 2022: Panther KF51 prowls into Paris". https://www.shephardmedia.com/news/landwarfareintl/eurosatory-2022-panther-kf51-prowls-into-paris/. 
  3. ↑ "A new tank for a new era" (Press release). Rheinmetall. 13 June 2022.
  4. ↑ 4.00 4.01 4.02 4.03 4.04 4.05 4.06 4.07 4.08 4.09 4.10 4.11 "KF51 Panther". 20 July 2022. https://customer.janes.com/Janes/Display/JAFV2090-JAFV. (Subscription content?)
  5. ↑ Fiorenza, Nicholas (13 December 2022). "Rheinmetall identifies markets for KF51 Panther tank". Janes.com. https://www.janes.com/defence-news/news-detail/rheinmetall-identifies-markets-for-kf51-panther-tank. 
  6. ↑ "Lynx, Leopard, or Panther, what matters is the soldier!". https://tiktok.com/@viktor_a_tiktokon/video/7270204570503056672. (in Hungarian) 22 August 2023
  7. ↑ "Orbán Viktor bejelentette – mi bemutatjuk az új szupertankot: a Párducot". https://infostart.hu/belfold/2023/08/23/orban-viktor-bejelentette-mi-bemutatjuk-az-uj-szupertankot-a-parducot. (in Hungarian) 24 August 2023
  8. ↑ "Germany’s New Superweapon to be Manufactured in Hungary". https://hungarytoday.hu/germanys-new-superweapon-to-be-manufactured-in-hungary/. 
  9. ↑ "ARD-Doku shows new pride of the tank farmers: “German device is good device!”". https://m.focus.de/finanzen/boerse/rheinmetall-rheinmetall-chef-armin-papperger-wir-muessen-deutschland-dienen_id_231129145.html. 
  10. ↑ Hoffmann, Oliver. "Panther ready to release - Rheinmetall signs development contract with Hungary for nextgeneration tank". https://www.rheinmetall.com/en/media/news-watch/news/2023/12/2023-12-15-panther-developement-contract-hungary. 
  11. ↑ "Rheinmetall-Chef Papperger: "Wir reden mit Kiew über den Export des Panthers"" (in de). https://app.handelsblatt.com/unternehmen/industrie/interview-rheinmetall-chef-papperger-wir-reden-mit-kiew-ueber-den-export-des-panthers/28970680.html. 
  12. ↑ Rheinmetall will Panzerfabrik in der Ukraine aufbauen. Der Spiegel (in German). 4 March 2023.
  13. ↑ How realistic is it for Rheinmetall to build a tank plant in Ukraine?. Defense News. 21 March 2023.
  14. ↑ "Rheinmetall to produce first armored vehicles in Ukraine in 2024 -report". https://www.reuters.com/business/aerospace-defense/rheinmetall-produce-first-armored-vehicles-ukraine-2024-report-2023-12-01/. 
  15. ↑ "Rheinmetall: A powerful partner at Ukraine's side". 19 December 2023. https://www.rheinmetall.com/en/media/stories/2023/2023-09-21-rheinmetall-a-powerful-partner-at-ukraine-side. 
  16. ↑ Foss, Christopher F. (2005). Jane's Armour and Artillery 2005–2006. Jane's IHS. p. 36. ISBN 978-0710626868. 
  17. ↑ Krapke, Paul-Werner (1984) (in de). Das Waffensystem Kampfpanzer Leopard 2. Allgemeine schweizerische Militärzeitschrift ASMZ Nr. 5/1984. p. 240. 
  18. ↑ Hilmes, Rolf (1983) (in de). Kampfpanzer Entwicklungen der Nachkriegszeit. Report Verlag GmbH. p. 76. 
  19. ↑ Krapke, Paul-Werner (2004) (in de). Leopard 2 sein Werden und seine Leistung. Books on Demand GmbH. p. 60. ISBN 978-3833414251. 

External links



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