Hobs for gear belt pulley with spacing in mm according to DIN 7721
- topping profile
- relief-ground
- accuracy class "A" acc. to DIN 3968
- single start, right-hand with keyway slot acc. to DIN 138
- HSS-E (EMo5Co5).
| Type | Pitch | z | D | d | L | l | z |
|---|---|---|---|---|---|---|---|
| mm | mm | ||||||
| T2,5 SE | 2,5 | 12 - 20 | 50 | 22 | 31 | 3 | 14 |
| T2,5 N | 21 - 45 | ||||||
| T2,5 N | 46 - 80 | ||||||
| T5 SE | 5 | 10 - 14 | 56 | 22 | 38 | 4 | 14 |
| T5 SE | 15 – 20 | ||||||
| T5 N | 21 – 50 | ||||||
| T5 N | 51 - 114 | ||||||
| T10 SE | 10 | 12 – 15 | 70 | 27 | 56 | 4 | 14 |
| T10 SE | 16 – 20 | ||||||
| T10 N | 21 – 45 | ||||||
| T10 N | 46 - 114 | ||||||
