ORSKOREA’s high frequency grinding spindles, operating at speeds up to 120,000 rpm—the highest level in Korea—are engineered for ultra-precision and durability in critical defense and aerospace applications. In addition to belt-driven, built-in motor, hydrostatic, and hydrodynamic types widely used in semiconductor and precision equipment, our spindles are customized to deliver the exact speed and power output required by customers. With over 25 years of expertise in repairing and retrofitting leading Japanese, German, and Swiss brands such as TOYO, KOYO, OKUMA, GMN, and Fischer, and with multiple proprietary patents including joint developments with Schaeffler Korea, ORSKOREA ensures proven reliability. These spindles are ideal for machining high-value defense components such as armored vehicle gears, drone actuators, aircraft engine parts, multispectral sensor housings, and advanced optical or communication devices, supporting the competitiveness of both defense and civilian manufacturers.

It is an UAV recovery system that lands a fixed-wing UAV even in mountainous terrain where there is no sufficient runway for landing. Similar to the arresting hook method used to land an aircraft on an aircraft carrier, the UAV is caught by a pendant and braked, and a net is also added in case of an emergency.

Contribute the Enhancement of Armed Forces with Continuous Technology Development Designed for replacing the Republic of Korea Army(RoKA)’s aged attack helicopter (500MD, AH-1S), the LAH(Light Armed Helicopter) Project is the one that aims to develop a cutting-edge armed helicopter suitable for the modern battlefield. Through the synergy of maximizing commonality in subsystems and parts with LCH(Light Civil Helicopter), KAI will reduce the development, production, and sustainment cost ultimately to be a bridgehead for a global helicopter market. The first flight of LAH was successfully conducted in 2019. KAI aims to complete the development of LAH in 2023.

1. The recorded flight and voice data are securely stored on crash-protected memory, both fixed-installed and deployable. 2. This proven FDR with legacy is available for rotary and fixed wings for military but also for civil application like Urban Air Mobility(UAM). 3. It is a All in One recording, Innovation in lightweight solutions,certified by European Airworthiness Certification Authority that secures the aviation safety.

The EL4000 is an RU/DU-integrated LTE outdoor base station that provides long-distance LTE service outdoors and has been supplied through KT for the Ministry of Oceans and Fisheries’ LTE-M network.

The low profile MD145MW-DroneCAN is a 10mm, metal gear, sub 1 oz servo with dual ball bearings, cored motor, and contactless magnetic encoder. This discrete package offers high performance and reliability for robotic and remote, unmanned aerial applications where space is at a premium. Operating via DroneCAN (formerly UAVCAN) control at a wide voltage range from 4.8~7.4 volts, the unique MD145MW-DroneCAN servo produces impressive torque and speeds in its class. #UAV #UAS #UGV

The RES3000 is a compact, rugged fully managed Layer-2/3 Ethernet switch, optimized for SWaP and VICTORY-compliant military/industrial deployment, offering 12–24× 1 GbE (plus optional 4× 10 GbE), rich protocol support via OpenWare™, and wide-range rugged certifications. • Form factors: 12× 1 GbE (~2 kg), 24× 1 GbE (~3 kg), or 24× 1 GbE + 4× 10 GbE • Features: IPv4/IPv6 routing, OSPF/RIP/VRRP, VLAN (up to 4096), QoS, multicast, PTP, BIT, DoS prevention, sanitization, OOB mgmt. • Ruggedized: Conduction/convection cooling, MIL-STD certifications, −40 to +71 °C • Compliant with VICTORY networking architecture

The 20W X-band BUC is a satellite ground transport terminal that includes a receive rejection filter and performs IF-to-X-band upconversion using an internal reference frequency. It features dustproof, moisture-proof, and waterproof protection, along with self-diagnostic functions such as fan and temperature alarms. The unit provides a total gain of over 50 dB and supports a wide bandwidth of 500 MHz. Its frequency stability is maintained within 0.35 ppm.