Tlily - 4X F2838 350KV3-4S Brushless Sub-Doc Motor 2.4Kg Thrust 150W IP28 Waterproof for rc Boat rov Thruster

Advanced technology, suitable for underwater immersion, outdoor rain, power selection of the and underwater equipment. High-performance N45H magnet, high-quality high-temperature resistant copper, imported stainless steel bearings, anti-corrosion and anti-rust treatment process, Class waterproof, high efficiency and energy saving. Vacuum filling: imported from Japan with high temperature resistance, strong adhesion, oxidation resistance, solidified waterproof glue casting. Waterproof welding: PCB board solder glue curing process, lead glue encapsulation process, first-level waterproof testing and others. Imported stainless steel bearings: high-end stainless steel bearings in Japan, anti-corrosion, anti-rust. Stainless steel shaft: SUS316 shaft body material, solid solution aging heat treatment process, body hardness 58-60 shaft.Anodizing process: Aluminum alloy shell, anodizing process, heat dissipation and light weight. Color: Black Material: Metal Size: 28.4 x 28.4 x 48.4 mm Package