Customized 8 Module Transmission Gears Cylindrical Helical Pinion Gear ISO 6 Grade

Customized 8 Module Transmission Helical Gears

1) Characteristics of Helical Gear

The helical gear teeth are twisted oblique to the gear axis.

The direction of helix arae left hand or right hand for helical gear.

Right-hand and left hand helical gears mate as a set and the helix angle must be same for one set.

2) Features of Helical Gear

a) Higher strength than a spur gear

b) More effective in reducting noise and vibration 

c) Ger in mesh produce thrust forces in the axial direction