Three-Phase Brushless Motor Turbo Fan Micro 45mm Brushless Motor 100000 RPM DC21.6V 250W High Power Vacuum Cleaner Brushless Motor Turbo Fan - uprgk, rgk2310241

• UPC   756550242086
• √ Use Voltage: DC12-21V,Power: 250W,Fan outer diameter: 45mm,Maximum length: 52.5mm √ Ultra-high-speed three-phase brushless motor turbo fan, good appearance, all-metal shell material, front and rear ball bearings, 100,000-rpm high-speed brushless motor vacuum fan, the body diameter is only 45mm, a very mini fan, the motor is good, and it is not ruled out that individual impellers will be a little dusty. √ The fan rated is 21.6V 250W, and the motor does not have a drive circuit. Now it can be driven by a model aircraft brushless ESC. It is suitable for the voltage range of 12-21V. √ The measured current of the model aircraft ESC can run to 5.4A under 12V voltage. The power is about 65W, 21V Under the voltage, it can run to 13A multi-power 270W, the effect is not bad, the motor must pay attention to the heat dissipation of the motor, the motor shaft is a standard 3mm without the impeller, and the modification needs to be researched by yourself.