Hobs for cycloidal gears (W-ZY)

Hobs for cycloidal gears only in carbide and as bore type hob.

Quality class A, topping.

Modul range 0.15 - 1.25

per DIN 58425, NHS 56702-56703 a-b-c, NIHS 20-25 (=NHS 56704; =BS 978 Part2), NIHS 20-02, EVJ.

Theoretically a distinct hob is required for each number of teeth. However, in reality the following tooth range hobs are available:
7 / 8 / 9 / 10-11 / 12-13 / 14-15 / 16-17 / 18-19 / 20-21 / 22-23 / 24-25 / 26-28 / 29-31 / 32-34 / 35-38 / 39-42 / 43-46 / 47-50 / 51-55 / 56-60 / 61-65 / 66-72 / 73-80 / 81-90 / 91-100 / 101-110 / 111-120 / 121+