Zhuzhou Aohua Tools Co.,Ltd.
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Carbide gear hobs from AoHua Cutting Tools can replace original Gleason gear hobs, and even exceeding that in terms of cost and working efficency.
Standard Gear Hob
Module: m0.2-m30,Dp, PA20
Patterns: Finishing, Roughing, Pre-shaving, Pre-grinding
Outside Dia. 10-280mm, Length max.: 590mm
Precision AA,AAA (DIN3968)
Material: HSS M2, M35, S390,Carbide
Coating: TiN, AP
Tooth profile is according to GB or DIN3972-2 standard, pressure angle PA20°
and Specification of standard gear hob m1-10 for finishing cut.
| specification | ||||||
| m | ∅D | ∅d | L | ∅D1 | L | |
| 8type | 0.1~0.15 | 25 | 8 | 8 | 17.5 | 0.5 |
| 0.2~0.3 | 25 | 8 | 10 | 17.5 | 0.5 | |
| 0.35~0.8 | 25 | 8 | 12 | 17.5 | 0.5 | |
| 10type | 0.2~0.25 | 32 | 10 | 12 | 22.5 | 1 |
| 0.3~0.45 | 32 | 10 | 15 | 22.5 | 1 | |
| 0.5~1.0 | 32 | 10 | 20 | 22.5 | 1 | |
