planetary gearbox selling from direct factory

Description

~Planetary reducer
Gear Ration:
Single stage:3,4,5,6,7,8,9,*0;
Two stages: *****0
Amout of backlash: Precision (the load of output shaft ± 5% of allowable output torque)
P0 (High precision Type), backlash ≤ 1 arcmin for Single stage, and backlash ≤ 3 arcmin for two stages
P1(Low backlish Type),   backlash ≤ 3 arcmin for Single stage, and backlash ≤ 5 arcmin for two stages
P2(Standard Type)         backlash ≤ 5 arcmin for Single stage, and backlash ≤ 7 arcmin for two stages