Static Analysis of Spur Gear Tooth of CNC Turret

Gears are commonly used for transmitting power. There are four types of gears are used for power transmit i.e. spur, helical, bevel, worm etc. from these different types of gears used for different applications. Generally high stress concentration occurs at point of contact and root radius between two meshing gears. Due to repeated stress or fluctuating stress acting on gear tooth. In these research paper we have use FEA(finite element analysis) method for static analysis of gear tooth and in a static analysis we have focused only on one tooth of gear for the analysis purpose and we have completed static analysis of gear tooth by assuming gear tooth which act as cantilever beam. So one end is fixed and another end is carrying tangential load. In these research paper we got value of bending stress acting on the gear tooth. These bending stresses are valided with theoretical bending stresses which obtained by numerical method.