Motoriduttore DC3V-12V Micro N20 cambio in metallo completo grande coppia fai da te robot blocco auto

Type O: 12V 16RPM Speed ratio:1030. Type P: 12V 27RPM Speed ratio:603. Type Q: 12V 53RPM Speed ratio:302. Type R: 12V 68RPM Speed ratio:236. Type S: 12V 100RPM Speed ratio:236. Type T: 12V 136RPM Speed ratio:118.

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