Doosan Corporation Mottrol has developed hydro-pneumatic suspension systems for the K9, K55, K21 and other combat vehicles, gun/turret stabilizer for K1 and K1A1, electric gun/turret drive for K2, satellite antenna for ships, and stabilizer for short range tracking radar. The servo valve developed jointly with academy-industry-research circles has become a core part for guns and turret stabilizer and fuel controller.
- Hydraulic Components
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Defense Systems
- R&D Overview
- Development Field
- Core Technology
- Development Performances
We have developed various hydro-pneumatic suspensions for combat vehicles. The suspension developed jointly with ADD is used in K21 infant combat armored vehicle for the first in the world. We are developing active type electric-mechanical suspension in addition to the variable suspension for defense robot.
We have developed gun/turret stabilizers for K1 and K1A1 tanks, and electric gun/turret drive system for K2 tank to improve accuracy of shooting.
We also have developed satellite antenna for ships and short range tracking radar improving communication capability and tracking ability for sea/air targets of battle ships.
We have developed nozzle-flapper type servo valve through joint research of industry-academy-research institutes, for the first in Korea. We have diversified the specification and model of the servo valve to apply to the driving gear of guided weapons, gun and turret stabilizer, and fuel regulators.