PrimoPal’s PPG series High Precision Planetary Gearboxes are mainly used with kinds of servo motors and brushless DC motors, etc. These straight-gear gearboxes are easy to be mounting, having highest efficiency of 98%, highest admissible torque of 1800N.m and the lowest backlash of 3arcmin. The reduction ratio comes in 23 different options, ranging from 1:3 to 1:512. Besides, high precision planetary gearboxes with helical gears are also available.