Ships with multiple engine operating modes
Dual speed - one step ahead
One host, two operating speeds
In ship propulsion technology, it is very important to operate the ship's main engine as long as possible at the most effective operating point. This is especially true for applications with different propulsion modes. The main challenges include achieving the lowest possible operational and lifecycle costs, reducing environmental impact and noise emissions, and ensuring reliability and safety. By using a Flender gearbox, the highest energy efficiency can be achieved during each voyage.
Flender can provide third-generation dual speed gearboxes for ships with two operating modes
Need for alternative propulsion systems (redundant systems, emergency systems),
Hybrid propulsion (parallel drive of diesel engine and electric motor),
Simultaneously generate electricity during diesel engine propulsion
We need to combine these three requirements.
So far, 35 dual speed gearboxes covering a power range of 1800 to 10500 kW have been installed and operated, with eccentricities ranging from 710 to 1250 mm
Finished oil tanker (with APS classification symbol),
Survey ship
fishing boat
Rescue ship with single/dual drive gearbox.
Rich experience enhances the performance of marine gearboxes
We can only simulate the real situation at sea within a certain range. But it is crucial that Flender is able to integrate the experience of each project, corresponding gearbox performance data, and maritime expertise into the next project. Customers attach great importance to our solutions because they are tailor-made for them.
Our dual speed gearbox can be used for the following applications:
Geophysical exploration vessel
fishing boat
Rescue Ship
chemical tanker
Super Yacht
The NAVILUS dual speed gearbox has the following specifications:
Single machine drive gearbox
Multi machine drive gearbox
Horizontal eccentricity
Vertical eccentricity
All common classification societies/manufacturing standards
Power reaches 20 MW
E86060-K5710-A111-A5-7600 E86060-K5710-A121-A1-7600 E86060-K5710-A131-A1-7600 E86060-K5710-A151-A2-7400 E86060-K5710-A221-A2-7400 E86060-K5731-A111-A5-7600 E86060-K5720-A231-A1-7400 E86060-K5720-A221-A1-6300 E86060-K5720-A121-A4-6300 E86060-K5720-A131-A2-6300 E86060-K5720-A151-A2-6300 E86060-K5720-A161-A2-6300 E86060-K5720-A171-A1-7400 E86060-K5720-A181-A1-6300 E86060-K5720-A191-A1-7400
Flender Fusible safety plug FFA: 000001250339 PN103
Thermal Switch FFA: 000001361795 PN110
Gear box B3SH14C S/N: 4500756700.02.001
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Flender gear dredgers NAVILUS GEAR cutter dredger NAVILUS G3VE 1900 NAVILUS G1EE 950 NAVILUS G1EE 750 for propulsion drives cutter head suction and Images
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