Specification 029-016 (A) Typical application/emergency environmental protection equipment Output power: 0.5 W Three-phase current Emergency crank Teaching aids Easy to carry Property Hand crank original/electric box Hand-cranked flashlight/flash Hand crank toy/related hand crank toy Multipolar! Instructions for use: 1) This generator series is mainly suitable for charging small batteries, so it is necessary to convert AC to DC when this motor is used (this product has a set version with rectifier, LED light chip and hand crank). It must be rectified and filtered, and its schematic (above): In figure G: generator, its three output wires can be connected to D at will, regardless of the phase sequence D: diode, optional IN4001 (recommended) C: electrolytic capacitor, its capacity is selected between 470 uF and 2000 uF/16 V; 2) The number of teeth of the motor spindle wheel L=10, the gear module m=0.5 and the engagement angle a=20. 3) When the engine noise increases, the gear lubricant can be added to the motor gearbox. Package included: 1*Hand crank generator set