Max Power’s range of hydraulic tunnel thrusters are ideal for commercial and heavy displacement / high windage vessels from 40’ to 85’ feet. Designed for long-term performance, these models are robust, include corrosion free components and offer the following 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 Highly reputed brand of hydraulic motors used to ensure durability and serviceability Electronic control boxes offering unique and unrivaled safety features to protect against accidental misuse