The Model YKX3132/YKX3120/YKX3132M/YKX3120M developed by our factory are a 2/3 axes CNC gear hobbing machine. The CNC axes are: X axis---radial feed motion; Z axis---axial feed motion; Y axis---hob shifting motion (hob shifting of YKX3132&YKX3120 use Acmotor drive). These machines are widely used to cut cylindrical spur and helical gears with plain, crowning and slightly tapered gear. It is powerful and strong enough to work under heavy-duty or high-speed hobbing condition, and so it is an economic and high efficient gear hobbing machine suitable for gear manufacturing industries, such as automobile, tractor, etc,in mass production.