
XR Rudder
The XR rudder is especially developed for optimal propulsion efficiency in combination with first-class manoeuvring characteristics, which comes from rudder angles up to 80 degrees. The design of the rudder is cost- and fuel efficient. The rudder trunk is eco-friendly and requires low maintenance.
Specifcations
ADVANTAGES
Application
Package

FLEX Tunnel
DMC has developed an innovative retractable tunnel system, especially developed for inland vessels.
The concept behind the Van der Velden® FLEX Tunnel is its ability to retract. The tunnel can be retracted and embedded into the vessel hull whenever necessary. This reduces the overall resistance and increases the efficiency of the vessel.
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2DWK Steering System
The 2DWK is a reliable asymmetric steering system, specifically engineered for the Van der Velden® HD and Van der Velden® XR rudder systems.
The 2DWK steering system is suitable for every type of vessel, but it is mainly designed for inland vessels.
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4DWKK steering system
The 4DWKK is a reliable asymmetric steering system, specifically engineered for the Van der Velden® HD and Van der Velden® XR rudder systems. The 4DWKK is specifically engineered for twin screw inland vessels with four rudders.
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SP2700 control system
SP2700 is a real-time redundant digital steering installation with a control and alarm system.
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HP7000 control system
HP7000 is a proportional hydraulic installation This steering installation is completely independent of the electrical system.
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Hydro Spoiler
The purpose of the Hydro Spoiler is to optimise water flow towards the rudder. A spoiler is placed behind the propeller, exactly on the centreline.
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