QUICK BT AC 250-200 TWIN COMPOSITE PROPELLER BOW THRUSTER 15KW MOTORTwin Propellers are made in sturdy composite material. Recommended boat length 42-69 ft. Solenoids protection carter in sturdy composite material. Composite material. Bronze gearbox. Independent zinc anode from the gearbox and easily replaceable. Equipped with elastic coupling.The Gearbox is created so that the behavior of the propeller is unaffected in either direction. The conical gears that make up the gearbox are reinforced and adjusted to ensure maximum efficiency. Maintenance is not required since the special highly resistant components guarantee a perfect lubrication seal for life. The anodic zinc protection is easily replaceable.The bronze propeller gear leg is provided with a hydrodynamic profile that minimizes turbulence.The twin 4-blade Composite Propellers guarantee maximum thrust performance and reduction in current absorption. This is made of composite materials, resistant in every condition, and fastened with self-locking nuts in stainless steel.The case that protects the reversing contactors is made of robust composite materials that are resistant to corrosion. The electrical connections are provided with quick connectors.The elastic joint that optimizes the alignment between motor and gearbox is an exclusive Quick design. This acts as an even tension device, preserving the operating system from impulses from the bow thruster, with above-average results.For use with 59 to 72 ft. boats - Tunnel inside diameter 250mm / 9.842" - Twin 4 Blade Composite Propellers Propulsion System Double Propeller Tunnel Diameter 250 mm 9" 27/32 Motor Power 15 Kw Voltage 400/690 Vac Thrust 200 Kgf (440 lb) Weight 160 Kg (440 lb) Boat Size 180 - 22 m (59 - 72 ft)
