“…In which, most of the machining of spiral bevel gears were conducted by the specialized machines. Some of machining systems for manufacturing of the spiral bevel gears consist of the Klingelnberg's Palliod system [3], Klingelnberg's and Oerlikon's Cyclo Palliod systems [4], and the Gleason's gearing [5] Several studies were conducted to machining the spiral bevel gears using five-axis CNC milling machines [6][7][8] In machining processes, cutting forces, vibrations, material removal rate (MRR) are the most important factors. Cutting forces, vibrations, and MRR influence on the machining quality and machining productivity.…”