The new actro-n engines are not only intended for the in-house kits, but also for a large number of aircraft models on the market. In this series, powerful electric motors of sizes 28-50 mm are offered, which are adapted in speed and torque to the common electric gliders in the 1.5-3 m class, as well as the motors find their place in our boats with hulls up to approx. 80cm. The 35 mm motors are also ideally suited for trainer models up to approx. 1.6 m wingspan with a take-off weight of up to 2.5 kg or boats from a length of approx. 80 cm. The 50mm series is suitable for larger electric aircraft models such as our Cessna (order no. 1371/00) and for boats in the size class of our Comtesse (order no. 3085/00).