Hyundai Rotem develops next-generation main battle tank

By Defence Industry Europe

Hyundai Rotem, a leading South Korean defence manufacturer, has officially registered a new-generation tank project with the South Korean patent office. The patent application, submitted on 26 August 2024, was accepted on 17 April 2025, and the decision was publicly announced a few days later, on 21 April 2025.

 

The new tank, which some commentators have provisionally dubbed the “K3” due to its expected role as the successor to the K2 Black Panther, features a significantly simplified silhouette compared to earlier concept visualisations. The turret modules appear robust and indicate that the vehicle will likely be heavily armoured, incorporating specialised armour made of steel, ceramics, and composites.

One of the most notable features of the new tank design is its unmanned, low-profile turret. It will house the main weapon, expected to be a 130 mm calibre gun with an automatic loading system, as well as a remote-controlled weapon station mounted on the turret. The turret armament module, as depicted in the patent drawings, includes a machine gun and an element resembling electromagnetic guns designed to counter unmanned aerial vehicles (UAVs). Additionally, the turret is equipped with two panoramic observation devices for the crew.

The crew configuration appears to consist of two soldiers, as suggested by the presence of two hatches with periscope rings located at the front of the hull. Both the hull’s front and sides, as well as the sides of the turret, feature additional armour modules shaped like hexagons. However, it remains uncertain whether these are explosive reactive armour (ERA) modules or a different type of protective layer.

Antennalike structures on the turret hint at the potential integration of an active protection system (APS), although the conceptual drawings do not include ASOP effectors. This suggests that while the tank may incorporate advanced defensive technologies, some details remain under development.

The future Korean tank is also expected to incorporate innovative propulsion technology. According to previous announcements, the tank will utilise a hybrid propulsion system combining a diesel engine and hydrogen power. Full hydrogen propulsion is planned for implementation by 2040.

 

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