Product Details

HELICAL GEARS

Helical gears offer a refinement over spur gears. The leading edges of the teeth are not parallel to the axis of rotation, but are set at an angle. Since the gear is curved, this angling makes the tooth shape a segment of a helix. Helical gears can be meshed in parallel or crossed orientations. The former refers to when the shafts are parallel to each other; this is the most common orientation. In the latter, the shafts are non-parallel, and in this configuration the gears are sometimes known as “skew gears”.
Helical gears can be paired in parallel when meshed with the same direction of helix angles (Right hand and Right hand / Left hand and Left hand) or they can be meshed perpendicular too by using a combination of opposing helix angles (Right hand and Left hand).
We standardized stainless steel and plastic Helical gears for customers in the food and packaging industries.

 

HELICAL GEARS

304 STAINLESS STEEL HELICAL GEARS

Material (ISO) : SUS304
Module : 1.0, 1.5
Number of teeth : 13, 26
ISO class N9

SUS304 stainless steel has better corrosion resistance than 303 stainless steel.

POM HELICAL GEARS

Material : POM (White)
Module : 1.0, 1.5
Number of teeth : 13, 26
ISO class N9 – N10

Polyacetal (POM) gears have a lower water absorption rate and better dimensional stability when compared with nylon gears.

HARDENED HELICAL GEARS

Material (ISO) : S45C
Module : 1.0 to 3.0
No. of teeth : 13, 26
ISO class N9

Hardened Helical gears provide more durability and a longer lifetime when compared to non-heated Helical gears.