GEMFAN Aluminum Backplate Plastic Propeller Hollow Spinner
These cones have aluminum alloy hollow propeller base, plastic hollow cone, which greatly reduces the weight of propeller cone, at the same time, good heat dissipation performance, which brings strong cooling for motor and electric power, wear resistance and high temperature resistance. Made of lightweight aviation aluminum, with CNC machinery.
Features:
- Aerodynamic ventilated design reduces drag and increases flight speed
- The lightweight aeronautical aluminum base
- Slotted cone to reduce weight and eliminate engine heat.
- 51 and 57mm cones are for 6mm axle and the rest are for 8mm axle
These cones have aluminum alloy hollow propeller base, plastic hollow cone, which greatly reduces the weight of propeller cone, at the same time, good heat dissipation performance, which brings strong cooling for motor and electric power, wear resistance and high temperature resistance. Made of lightweight aviation aluminum, with CNC machinery.
Features:
- Aerodynamic ventilated design reduces drag and increases flight speed
- The lightweight aeronautical aluminum base
- Slotted cone to reduce weight and eliminate engine heat.
- 51 and 57mm cones are for 6mm axle and the rest are for 8mm axle
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