1. Good quality, low noise 2. Long life, compact structure 3. Competitive price 4. High strength, compact Planetary Gearbox features:1. Light weight, small volume, Comparing with common cylindrical gear reducer, the weight of this kind of reducer is 1/2 lower, and volume is 1/2~1/3 less.2. High driving efficiency, The driving efficiency of 1 stage is up to 0.97, that of two stage is 0.94, that if ...