28BYJ48 Stepper Motor 12V 1:64 Reduction Ratio Range Extender Carburetor Variable Frequency Carburetor

Product: Range Extender Carburetor with Stepper Motor (range extender stepper motor carburetor/electric vehicle range extender intelligent variable frequency carburetor)
product identification

The core components in the picture: 28BYJ48 stepper motor (12VDC, reduction ratio 1/64), assembled on the electric vehicle range extender carburetor, which is often called a variable frequency carburetor or an automatic speed regulating carburetor in the industry.

28BYJ48 is a miniature decelerated stepper motor, powered by 12V, driven by a controller, automatically adjusts the throttle opening, automatically controls the engine speed according to the battery power, realizes intelligent frequency conversion, and is mostly used in range extenders for two-wheel/three-wheel electric vehicles.

Structural features
28BYJ48 12V stepper motor, reduction ratio 1:64, five-wire plug, ROHS certification;
The stepper motor replaces the traditional manual throttle cable, and the ECU automatically controls the throttle;
The carburetor body is gasoline single fuel and is equipped with a range extender generator set;
Automatic speed adjustment: low battery voltage → open the throttle to increase power; full battery → reduce speed to save fuel.
Compatible models

Electric scooter/tricycle range extender (electric scooter 2-wheel, 3-wheel range extender), 4-stroke range extender engine.