Ship Reduction Gear RRД12000-02, RRД12000-03 for Diesel Engine Applications

Designed for use as part of diesel-reverse-reducer unit DRRA6000 with 16D49 diesel engine, installed on the ships of project 22160, to transmit torque from 16D49 diesel engine to the propeller. The reverse gearbox is two-speed. The transmitted power is 4280 kW.

Input shaft speed 1100 rpm. Gear ratio at first speed 6,265, at second speed 4,596, at reverse speed 7,055. Weight 17500 kg.

Overall dimensions 3300x3400x2116 mm. Climatic execution OM5, there are no foreign components, keeps operability in flooded condition within 24 hours.