Technical requirements:
1. The surface of the motor is sprayed with black powder.
2. Load speed: 3500±100rpm, current <7A.
3. The lead wire length is 150mm, and the terminal is 6.3.
4. Vibration <60mg, noise <70
5. Standard voltage: 12V, working voltage:12V
6. No-load speed: 4000±150rmp
7. Insulation resistance value>0.5MΩ