22mm low noise Planetary gearbox with reduction ratio 1/3.3~1/4592
22mm diameter low noise planetary gearbox ISO 9001:2008 certified 6.0kgf-cm~12kgf-cm reduction ratio:from1/3.3 to 1/4592
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22mm low noise Planetary gearbox with reduction ratio 1/3.3~1/4592