Material: Steel 16MnCr5, case hardened approx. 60 HRC. Teeth, bores and faces ground. Helical tooth system, left hand 19° 31' 42''. Tooth quality 7e25. Keyways in accordance with DIN 6885/1, tolerance P9. Note: These gears are designed to be used in combination with our helical-toothed right-handed gear racks. If this gear is used to drive a mating gear instead, this mating gear must have the same lead angle and the opposite tooth direction (right hand).
No. of Teeth | 20 |
---|---|
b (mm) | 28 |
Fig. | 1 |
d (mm) | 42,44 |
da (mm) | 46,4 |
BH6 (mm) | 20 |
ND (mm) | 30 |
L (mm) | 30 |
u (mm) | 6 |
t (mm) | 22,8 |
admiss. MD (Nm) | 115 |
Weight | 0,3 |