Gear Cutting Tools

Solid-type hobs
for spur and helical gears to
module pitch
20° pressure angle
basic profile II to DIN 3972
single start right-handed
with drive slot
l 1
l 3
d 1 d 2
KHSS-E EMo5Co5
Cat.-No.
Dimensions in mm
2031 relief turned ■ Quality grade B/C to DIN 3968 ■ DIN 8002 B
2032 relief ground ■ Quality grade A to DIN 3968 ■ DIN 8002 B
Number of
gashes
Ident No.
2031
Ident No.
2032
m d 1 I 3 I 1 d 2
0,5 50 16 22 22 14 1203953 2115425
0,75 1203955 2106790
1 25 31 1203951 1205165
1,25 50 25 31 22 14 1203960 1205174
1,5 56 32 38 12 1203979 1205183
1,75 1203957 1205192
2 63 40 46 27 12 1203997 1205209
2,25 70 50 56 1203959 1205218
2,5 2116023 1205227
2,75 1204022 1205236
3 80 63 69 32 12 1204031 1205245
3,25 1204040 1205254
3,5 1204059 1205263
3,75 90 70 78 1204068 1205272
4 90 70 78 32 12 1204077 1205281
4,5 10 1203961 1205290
5 100 80 88 1204095 1205307
5,5 1203963 1205316
6 115 100 108 40 10 1203871 1205325
6,5 2116027 1205334
7 2116028 1205343
8 125 130 138 1204148 1205352
9 1203963 1205361
10 140 160 170 40 10 1203924 1205370
11 160 170 180 50 9 1203933 1205389
12 170 185 195 1203942 1205398
13 180 200 210 2116972 1205405
14 190 215 225 2251076 1205414
15 200 225 235 60 9 2206629 1205423
16 210 238 248 2206630 1205432
17 220 – 2264410
18 230 260 270 2106631 1205450
19 240 – 1203986
20 250 286 296 60 9 2106632 1205478
21 260 290 300 1203967 1203988
22 270 2106633 2105475
23 280 310 320 1203969 1203990
24 1203971 2107384
25 290 320 330 60 9 1203973 2117926
26 310 80 1203975 2251168
27 320 330 340 1203977 1203992
28 1203980 1203994
29 340 340 350 1203982 1203996
30 2106635 2117930
16