Eurostars-2 products

“Products and technologies developed in Eurostars-2 project E! 9349 OptiSWT”

1) Small wind turbine blades:

  • Description: length 1.68 m at the overall diameter of the wind rotor 3.75 m;
  • The blades are made using the innovative technology „Formation of a composite “Glass fibers – epoxy” with reduced delamination”;
  • A customized fixing to the wind rotor hub can be made;
  • Price, production and shipping time  – according to an agreement

2) A service: making of the wind rotor blades, gondolas and other parts of an SWT according to the order of the customer

  • SME DME can make composite materials’ parts of an SWT according to the innovative technology „Formation of a composite “Glass fibers – epoxy” with reduced delamination”
  • Price, production and shipping time  – according to an agreement


3) An electric generator:

     An efficient and comparatively light electric generator to be comprised inside the gondola of SWT:

  • With optimally placed permanent magnets (NdFeB) on the rotor
  • The starting moment is not higher than 1 N x m
  • Efficiency 92 - 94 %
  • Weight no more than 30 kg
  • Linear dimensions: Ø 294,5 mm, B=92 mm, Generator shaft Ø 53 mm
  • Nominal power no less than 2.7 kW at wind rotor angular sped 300 rot/min.
  • Fitted for operation in the given SWT design
  • Potential practical applications other than SWT: Small hydroelectric plants.
  • Generator design video.  https://youtu.be/GB7P_Ks0hlk
  • Price, production and shipping time  – according to an agreement

.

CONTACT US

“DME” SIA
Number of VAT: LV-40003373136
Address:
Office: Gailu 4A, Ulbroka, Latvija, LV-2131 
Factory: Bukaisu 3, Riga, Latvija, LV-1004
E-mail: dotan@dotan.com

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

..ю

RELATED PRODUCTS

Vorteile des Dotan-Ruders

Instant Rudder Control
The Dotan kick-up system allows the blade to be raised or lowered in seconds with a single movement. Essential for smooth departures and returns, even in challenging conditions.

Durable Housing
Made from corrosion-resistant composite materials, the rudder housing ensures reliability and stability, even in extreme situations.

Lightweight and Strong Blade
Combining advanced thermal shock technology and high pressure, the blade offers reduced weight and excellent durability. A hydrodynamic profile ensures smooth sailing.

Universal Adjustment
Easily adaptable to various boats and catamarans, the rudder’s simple installation makes it suitable for users of all experience levels.

Obstacle Protection
The blade automatically kicks up upon collision with obstacles like rocks or logs, preventing damage. It returns to position in seconds, maintaining control and stability.

Why Choose Kick-Up Rudders from Dotan?

Learn more about the Dotan rudder mechanism

SHOP NOW
TOP

CONTACT US

Feel free to contact us using this contact form or write us directly to dotan@dotan.com