... is less than 3 arcmin PL WPL SERIES Planetary Gearbox,planetary reducercylindrical external shell, small volume, compact structure, ... end planPlanetary Gear Box,Planetary gear reducer,Planetary reducer,gearbox,gearmotor Featurescylindrical external shell, small volume, compact structure, ... Ratio: 3---10,000 Transmission torque: up to 16,000Nm Precise backlash ≤3 arcmin Installation: random PL WPL ...