Planetary gearing is a gear system consisting of planet gears, revolving about a central sun gear. Typically, the planet gears are mounted on a movable arm or carrier, which itself may rotate relative to the sun gear. Planetary gearing systems also incorporate the use of an outer ring gear or annulus, which meshes with the planet gears. Ring gear, Sun gear, Planets and Planet Carrier comprises of one planetary stage which gives a fixed ratio. Several planetary stages can be combined to get higher ratios.

Flange Mounting Free Input
Flange Mounting Hollow Input
Flange Mounting Hollow Input
Foot Mounting Free Input
Foot Mounting Hollow Input
Foot Mounting Hollow Input
Agitator Mounting Hollow Input

About Planetary Gear Boxes

Manufacturing Range :
Torque :
Red.Ratio :
Input Power :

50 Nm to 5,00,000 Nm
3.26 : 1 onwards any ratio
0.16 HP to 60 HP
For Higher HP, available in Helical Planetary Gear Box
Foot / Flange / Agitator Type