HOBBYWING XRotor X8 propulsion system is designed for agricultural drones, with a thrust of 5~7kg per rotor. It can provide a maximum thrust of 15kg/rotor. X8 is waterproof to IPX6 standard. It applies to almost all harsh working conditions like rainwater, pesticides, salt spray, high temperatures, sand and dust. Combined with the outlets at the bottom of the motor mount (note: patented design), you can directly rinse the system with fresh water after use.