How to find of Helical Dia of Helical gear

My Respected Friends
Today me showing you the formula of the helical gear
That video is very informative video so kindly must watch and listen my voice
My some Friends asked me on comment he can't varify the formula because finding the formula tomany issues create
So me decide to explain you these formulas these formulas are very help ful for you for cutting helical gear
Kindly must watch full video if you have any question kindly tell me in comment Thanks
Rashid awan
Mechanical Engineer

[@umariram6493]

Good thanks

[@hamidalvi5195]

Well done 👍😊

[@rashidmechanicalengineer3927]

Thanks

[@UmarFarooq-nh7wh]

Very good

[@muhammadumairarif3880]

Nice...

[@rashidmechanicalengineer3927]

Thanks

[@rashidmechanicalengineer3927]

Thanks

[@user-sq7sk8gl2x]

Good

[@GULF-NEPAL-EUROPE]

Hello sir,
Hob cutter ka lead angle hobbing machine pe kaise set karte hein. Aur hob ka lead angle aur left helix right helix katne k liye kya kya setting farak hota hai ?
Plz sir reply me.

[@rashidmechanicalengineer3927]

Agar Ap ka gear left per he to right par cutter lage GA or agar right per he to left par lage GA.... Or jo cuttur ka angle Hota he us k uper us ka degree likha Hota he... Jese ap warm ka angle nikalte he ese hi iss ka angle Hota he...

[@GULF-NEPAL-EUROPE]

@@rashidmechanicalengineer3927 Thank you sir so much for reply.
Hob cutter ka lead angle khali worm gear ka angle ki liye upayog hota hein ya fir helical gear k setting k liye vi jarurat hein sir?

[@GULF-NEPAL-EUROPE]

Cutter left right lagega matlab nahi samja sir ji? Aap is per video banaiye na..

[@openjoyvideos]

Sir gear ka m.o.t size kaise nikala hai kripya btaye

[@asifali-yl8fh]

Good