Cylindrical toothing with hob

The cylindrical toothing with hob is used for the manufacture of grooved profiles and external teeth with straight and helicoidal teeth. Gear hobbing machines cut by envelope, through a generation motion similar to that between two meshing elements, in which one is represented in this case by the tool called "creator". The rotation and/or translation speed of the elements involved must be set appropriately in order to obtain the correct transmission ratio between the tool and the wheel to be cut.
DEMM is equipped with gear hobbing machines with manual and automatic loading.

technical details

Max Diameter: 900 mm
Max Module: 10 mm