제품사양
- Rated voltage : DC 3V
- Rated speed : 4674±15%rpm
- No load current : 50mA 이하
- No load speed : 6420±15%rpm
- Limit current : 200mA 이하
- Reduction ratio : 1/ 5.14
- No load noise : 48dB
![정밀투영기[HB-400]](https://file.yeogie.com/img.news/201907/md/I6ZVL07pAo.png)
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