The Electric Double Helix Composite Tunnel Thruster Is The Best-Selling Model In The Max Power Range Of Tunnel Thrusters. Aailable In 12 Or 24, The Ct80 Is Ideal For Motor And Sailing Yachts With ariable Depths, Ranging From 25' To 44'. With A Tunnel Diameter Of 185 mm And A Thrust Capacity Of Up To 65/143 (Kg/Lbs) In The 12 Model, Or 80/176 (Kg/Lbs) In The 24 Model, This Affordable Yet Powerful Thruster Offers All The Unique Features Of The Range And Is Standardly Mounted On Many Yachts. Its Features Include Patented Composite Drie Legs, Cemented Spiral Beel Gears, Specially Built Dc Motors, And Secure High-Power Connections. Additionally, It Is Equipped With Electronic Control Panels To Ensure Maximum Safety.