Max Power offers a complete range of 12V/24V electric tunnel thrusters to suit motor boats and deep footed sailing yachts from 17’ to 85’ feet. Designed for performance & durability, Max Power electric tunnel thrusters offer many unique features: Corrosion free composite drive legs eliminate the need for periodic anode changes and offer high manufacturing tolerances Drive legs are pre-filled with oil and sealed for life for zero maintenance Case hardened spiro-conical gears guarantee a silent, smooth and durable drive leg Line shields protect oil seals from fishing lines & fouling, ensuring maintenance free operation High efficiency, purpose built DC motors ensure outstanding performance and long runtime ratings Solid copper contact bars guarantee safe, high power connections Purpose built high specification DC contactors are both safe and durable Electronic control boxes offering unique and unrivaled safety features to protect against accidental misuse