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Gear Cutting Tools

Hobs - Torion

Hobs - Torion

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Skiving hobs<br />

with indexable carbide inserts<br />

for finishing hardened (highly tempered)<br />

spur and helical gears to module pitch<br />

20° pressure angle<br />

basic profile: h a0 = 1.15 · m,<br />

depth of cut 2.15 · m<br />

quality grade AA to DIN 3968<br />

single start right-handed<br />

with keyway or drive slot<br />

l 1<br />

l 3<br />

d 1 d 2<br />

Carbide<br />

Cat.-No.<br />

m d 1 I 3 I 1 I 1<br />

1) d 2<br />

tooth rows<br />

2153<br />

Dimensions in mm<br />

Number of<br />

Number of<br />

segments<br />

Number of<br />

index inserts<br />

Ident No.<br />

5 160 79 127 147 50 19 19 76 –<br />

6 94 145 165 1224000<br />

7 190 110 163 183 –<br />

8 126 180 200 1224019<br />

9 142 197 217 –<br />

10 158 215 235 1224028<br />

11 220 173 232 256 60 21 21 84 –<br />

12 189 250 274 1224037<br />

13 250 205 267 291 23 23 92 –<br />

14 220 285 309 1224046<br />

15 250 236 302 326 60 23 23 92 –<br />

16 252 320 344 1224055<br />

17 280 268 337 365 80 –<br />

18 284 355 383 1224064<br />

19 299 373 401 –<br />

20 280 315 390 418 80 23 23 92 1224073<br />

1) with drive slot<br />

Spare parts and indexable inserts: design details on request.<br />

46

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