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- Module, DP and CP series Hobs are supplied by MHI-IPT.
- Various forms of Hobs such as non-topping,semi-topping, topping, finishing, roughing, pre-shaving or pre-grinding, with or without protuberance, tip relief , full fillet radius etc., are manufactured.
- Multi start Hobs, Multi gash Hobs and Drycut Hobs are also supplied.
- Designing & Production of Gear Hobs-both involute and parallel sided, Sprocket Hobs, Worm Wheel Hobs, Serration Hobs,Timing Belt Pulley Hobs and Ratchet Hobs are done at MHI-IPT. They are either custom-made or to suit international Standards.
- Both bore type and shank type Hobs are made.
- Hob material is generally AISI M35 (6-5-2+5%Co). On special request, Hobs made in powder material (ASP 2030, ASP 2052) and TiN, TiAlN, TiCN and AlcronaPro coated Hobs.
- Normally, accuracy classes are as per DIN 3968 Standard AA, A & B. However, Hobs are made to suit other accuracy Standards also .
|PARAMETER||LIMITATION / RANGE|
|MODULE||0.50 TO 20|
|OUTSIDE DIAMETER||24 TO 250mm|
|OVERALL LENGTH||300mm Max or 35 Pitches max whichever is less|
|ACCURACY||Class AA of DIN3968|
|Class A of BS2062|
|Class A of ASA B94.7-1966|
|Class AA of GOST 9364|
|Class AA, A, B & C of JIS4355:1998|
|ALL WORM HOBS||Lead Angle UP TO 15 deg|
|SPROCKET HOB PITCH||6mm TO 38.1mm|
|All specs in mm|