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How does planetary gearbox differ from the helical gear box?

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Question added by sandesh chawla , Mechanical , Gulf Nations for Construction Materials Co
Date Posted: 2016/04/16
Adekunle Sanusi
by Adekunle Sanusi , Sales and Service Manager , GREENPEG NIGERIA LIMITED

1. Planetary gears has high torque than helical gears, there are four points of meshing in a stage in              planetary wile helical gears has one point of meshing in a stage.

2. Spherical bearing are used in planetary while taper bearing are used in Helical gears.

3. The straight cut along the wheel of planetary while helical gears are cut at an angle along the wheel.

mohamed daki
by mohamed daki , Technicien Maintenance , La Société Marocaine Jordaniene Del Embalage Métallique à Ouled Teima

mesh gear box has against another is by helical

Anmol Ranjan
by Anmol Ranjan , MAINTENANCE MANAGER , OSL LOGISTICS PVT LTD

Planetary Units with helical gears, rather than spur gears, have higher torque capacity and run much more quietly.

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