China 6V 7rpm Small PMDC Planetary Gearbox cycloidal gear drive

Item Description 6V 7rpm Small PMDC Planetary Gearbox Item Descriptionone. Large effectiveness with competitive price2. Gearbox Plastic materialthree. Wide selection pace ration one)Specifications:DesignZWBPD571571-864Voltage Selection (V)6.-twelveRated Voltage...