Spur gears
Case hardened steel, hardened, ground
Disc helical toothed
2 (11)
3 (8)
4 (7)
15 (1)
20 (5)
22 (5)
25 (7)
28 (1)
30 (2)
32 (3)
36 (1)
40 (1)
1.7131 (26)
case hardened steel 16MnCr5 (26)
helical toothed (26)
left handed 19° 32' 42" (26)
hardness of teeth ~60 HRC (26)
28 (19)
40 (7)
No (26)