1 The case is made of light, high strength 7075 alloy with
blaster and black hard anodizing to prevent it from oxidation and
corrosion.
2 High quality ball bearing ,very low noise and
vibration.
3 The rotor has good dynamic balance,the vibration of the motor
is very low .
4 The magnets have very high magnet strength and temperature
limit can reach up to 150° .
5 H-grade ,high temperature copper wires with high insulation
.
6 High power density ,High torque, high efficiency and high RPM
.
7 Water-proof and water cooling .
8 The shaft is made of SS316 stainless steel, which enables it to
work in seawater without corrosion.