Home » Increased Tooth Bending Strength and Pitting Load Capacity of Fine-Module Gears
Increased Tooth Bending Strength and Pitting Load Capacity of Fine-Module Gears
September 1, 2016
The common calculation methods according to DIN 3990 and
ISO 6336 are based on a comparison of occurring stress and
allowable stress. The influence of gear size on the load-carrying
capacity is considered with the size factors YX (tooth root bending)
and ZX (pitting), but there are further influences, which
should be considered.
In the following, major influences of gear size on the load factors
as well as on the permissible tooth root bending and contact
stress will be discussed.