Two stage reduction gearbox for ships
(for gas turbines) RENK Aktiengesellschaft
BS

Marine Gear Units
RENK offers comprehensive range of marine gear units. The program range from reversing gear units starting at 2,500 kW to main gear units for naval vessels with 40,000 kW and more of transmitted power, including all requisite control and monitoring systems.
Many of today's ships are equipped with CODAD (COmbined Diesel And Diesel), CODOG (COmbined Diesel Or Gasturbine), CODAG (COmbined Diesel And Gasturbine) or COGAG (COmbined Gasturbine And Gasturbine) propulsion plants.
CODAD plants are normally equipped with ASL, PSL, PWS type gear units. Special cross connection gears and CODELAG (COmbined Diesel Electric And Gasturbine) units, for electric motor and gasturbine propulsion complete the product range.

Two-stage Gear Units for Gas Turbine Drives
Augsburg plant

Type Ratio Power value P/n1 kW/rpm Engine distance
mm
BS 6-25 0.3-7 coaxial Light-weight construction
600-2000 partial with aluminium casing
BUS 6-25 0.3-7 600-2000
BSL2 6-25 0.3-7 2100-4500
CODOG 10-25 4-10 free to select Locked train gear units
for navy appl.
CODAG 10-25 4-10 free to select Cross connection gear
units
CODELAG 10-25 4-10 free to select Locked train or cross
connection gear units