Aluminium Propellers
Historically, aluminium propellers faced issues with blade shearing when the hub and blades were manufactured separately and then brazed together. However, today's TFL aluminium propellers undergo precise CNC machining, eliminating the need for additional adjustments. Unlike copper propellers that require sharpening, balancing, and polishing, TFL aluminium propellers are ready to use, providing enhanced durability and versatility with a range of pitch, diameter and blade styles.
Compared to copper and nylon, these aluminium propellers have a favorable weight-to-strength ratio, providing similar strength to copper but with weights comparable to nylon. This lightweight design enables quicker attainment of peak rotational speed, resulting in faster acceleration. Proven in our Noah's RC Ark Team racing boats, these aluminium props, available in 2, 3, and 4 blade versions with both left and right-hand rotations, contribute to higher top speeds than competitors using similar-style props.