... idle running with an input speed of 3000rpmHigh precision planetary gearbox matched with serve motor,stepping motor are widely used.lowest ... ;Figure diameters 40,60,80,120,160mm.more options.Planetary gearbox:PLE:Precision planetary-round flange outputPLF:Precision planetary-square flange ... small series AC gear motor;2007 start to produce planetary gearbox and BLDC motor;ZD is the first draft-man of ...