Item No.: ADF70- 28XL plus ,3300kv/3900kv, 70MM Duct House
There are 2 items under this description:
So kindly please advise which kv do you need when you place order,thanks.
Welcome to choose HobbyAcc EDF series items,which are designed for RC hobby aeroplane model with following features:
a.ADF choose the advanced material, which is striking resistance and also high temperature Resistance that can guarantee the stiffness and toughness, greatly decrease the damage ratio.
a.ADF appearance, we break down old convention and choose the transparent sea blue colour that easily draws customers'eyes.
a.ADF fan rotor: our patent design"air absorbed for cooling motor"can excellently perform the heat dissipation .As we all know, the centre of the motor is easily generate heat, so we use the rotation of the motor generates a blast of air current that makes the motor "heart"cools down.
a.ADF Ducted housing:the classic 3-blade design is the most stable support can guarantee the intensity .And in the aspect of motor coil out and assembling, we break down convention:no external diameter limitation for mounting plate, so any size motor is suitable;The wire coil out from the centre of the rotor is more reasonable.