Energy guidance systems for retractable thrusters
Retractable thrusters are used as the primary propulsion systems or for dynamically positioning working ships such as pipe-layers. While they are being extended and retracted from the ship's hull, some have to be fed with hydraulics or water lines and, above all, with motor cables. To guide cables safely, we have energy chains in our range that are ideally suited to the purpose thanks to their robust plastic material and compact construction. They are resistant to salt water, oil, and UV light and are superior to steel energy chains with respect to weight and corrosion resistance.
In addition to individual energy chains and a large number of cables certified for offshore use, we also offer harnessed energy chains. Completely equipped with cables and connectors, they reduce installation and assembly time.
In addition to individual energy chains and a large number of cables certified for offshore use, we also offer harnessed energy chains. Completely equipped with cables and connectors, they reduce installation and assembly time.
Our engineering team designs guide troughs and system interfaces for cables and hoses accordingly and include them in the CAD model during planning. They do all this in close cooperation with our customers to finally obtain an energy chain system that is reliable and maintenance-free.
Top products
- Robust and up to 70% lighter than steel
- No dropped objects thanks to special interior separation
- Modular design
E4.1 e-chain series
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- Plug & play solutions for such systems as top drives
- 95% less harnessing time
- Reduce assembly time
Harnessed energy chain systems
Successfully in use
Heavy cables guided easily and compactly
On a survey and drilling vessel, the decision to use a retractable engine led to a design problem: Many cables for powering the heavy propulsion systems had to be guided close to the engine and as compactly as possible. The solution was E4.1 series energy chains as multiband chains with robust chainflex cables. The chains are compact and, together with the internal cables, also have tight bend radii. Strain relief elements on the cables provide additional support and ensure a long service life.
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Whether conversion or new installation: we offer customised special solutions for challenging applications worldwide - from the first sketch to commissioning on site.
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