Gear Cutting Tools

Hobs
for spline shafts
quality grade A to DIN 3968
single start right-handed
with keyway
l 1
l 3
d 1 d 2
KHSS-E EMo5Co5
Cat.-No.
2422 relief ground
2432 relief ground
Dimensions in mm
Spline shaft nominal dimesions
I.d. O.d. Wdth of
g 6 a 11 spl. h 9
Number
of
splines
For
shldr.
dia.
Dimensions in mm
Hob dimensions
d 1 I 3 I 1 d 2
Number
gashes
2422 For spline shafts to DIN 5464 ■ Cutting to shoulder, with 1** lug and chamfer
** Hobs may have 2 lugs for some spline shaft dimensions with 10 splines
Ident No.
16 20 2,5 10 22 56 30 36 22 12 1230994
18 23 3 25 63 34 40 27 1231001
21 26 28 1231010
23 29 4 31 39 45 1231029
26 32 34 1231038
28 35 37 70 44 50 1231047
32 40 5 43 1231056
36 45 48 80 50 56 32 1231065
42 52 6 55 1231074
46 56 7 59 57 63 1231083
52 60 5 16 63 1231092
56 65 68 1231109
62 72 6 75 100 65 71 1231118
72 82 7 85 1231127
82 92 6 20 95 72 80 1231136
92 102 7 105 1231145
102 115 8 119 112 82 90 40 1231154
112 125 9 129 1231163
2432 For spline shafts to DIN 5471 ■ Cutting to shoulder, with 2 lugs and chamfer
11 15 3 4 17 63 34 40 27 14 1231662
13 17 4 19 1231671
16 20 6 23 39 45 1231680
18 22 25 1231699
21 25 8 29 70 50 56 1231706
24 28 32 1231715
28 32 10 36 1231724
32 38 42 90 57 63 32 1231733
36 42 12 47 1231742
42 48 53 100 65 71 16 1231751
46 52 14 57 1231760
52 60 65 125 72 80 40 1231779
58 65 16 70 1231788
62 70 75 1231797
68 78 83 140 82 90 1231804
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