Hi Maam how to find suitable numbers of theeth pairs on the ratio For example I have 3stage helical gearbox for 500 center distance and their ratio is 108.755=109 and there center hight=195 so how to find their suitable numbers of gears and pinion teeth pairs
Very good explanation. What can be the maximum size difference between the driver & driven gear . If the teeth profile of two mating gears is exactly same , can we mesh any output driven gear of infinite size with any smallest possible input gear (driver ). My second question - in the practice example of compound gears A, B , C & D ( 12, 24, 12 & 18 teeth ) , can we calculate how much toque is at gear C ? & how to calculate that
Jenn can you please explain why at 12:57 you put the x in the denominator instead of the numerator for the proportion? I really need help understanding that. Is there somewhere i can message you directly
I think you mean for the speed calculation? Speed is inversely proportional to the gear ratio. So, if I set up my gear ratio as output/input, I have the speed side of the equation as input/output. I have the input speed, I'm solving for the output speed. This means my "x" goes in the denominator. Sorry for the delay in responding!
You mixed up input : output / driver : driven at at least one point (~2:59). In the ratio the driver is always first. In a 100:1 to one gear reducer, for every 100 turns of the driver you will only get 1 revolution of the driven. If the input RPM is 1800 RPM then the output is 18 RPM and the available torque is multiplied by 100.
Or I'm not good at grammar. All people have strengths and weaknesses. I hope the mathematical point still comes across despite my poor choice of words.
Thank you, love your explanation and your laughter ❤
Great video. A lot better than some that I seen.
Thanks!
Thanks a lot, very simplified and easy to understand!! I appreciate you makimg this video!
Beautifully done, flawless!
Thank you very much! This is the video I was looking for. Great video!
So 4:32 the input 20 teeth is 1.5 and output teeth 30 teeth is 1 ?
Thank you very much I was looking for it and I got a right video 🙏
Hi Maam how to find suitable numbers of theeth pairs on the ratio
For example
I have 3stage helical gearbox for 500 center distance and their ratio is 108.755=109 and there center hight=195
so how to find their suitable numbers of gears and pinion teeth pairs
Very good explanation. What can be the maximum size difference between the driver & driven gear . If the teeth profile of two mating gears is exactly same , can we mesh any output driven gear of infinite size with any smallest possible input gear (driver ).
My second question - in the practice example of compound gears A, B , C & D ( 12, 24, 12 & 18 teeth ) , can we calculate how much toque is at gear C ? & how to calculate that
Jenn can you please explain why at 12:57 you put the x in the denominator instead of the numerator for the proportion? I really need help understanding that. Is there somewhere i can message you directly
I think you mean for the speed calculation? Speed is inversely proportional to the gear ratio. So, if I set up my gear ratio as output/input, I have the speed side of the equation as input/output. I have the input speed, I'm solving for the output speed. This means my "x" goes in the denominator. Sorry for the delay in responding!
Excellent video. Thanks
What softwar do you use to prepare you lessons?
How did you get that X n 1? Btw nice explanation 😀
You mixed up input : output / driver : driven at at least one point (~2:59). In the ratio the driver is always first. In a 100:1 to one gear reducer, for every 100 turns of the driver you will only get 1 revolution of the driven. If the input RPM is 1800 RPM then the output is 18 RPM and the available torque is multiplied by 100.
you are my favorite love your math
Just a ratio. So what this tells you is that your drive shaft will turn 4.37 times for one full revolution of your final drive or rear wheels
Really great video .
Thanks Wadi
so excellent
Perfect thanks for that explanation
tusen takk
Informative.
45 yrs old … this is so difficult ..
V🎉formula on how to calculate teeth geers of diameter.
👍👍👍
I love machines, but the mathematics would rack my brain
vice versa for me.
15:23 "fewer revolutions," not "less." i knew you weren't smart.
Or I'm not good at grammar. All people have strengths and weaknesses. I hope the mathematical point still comes across despite my poor choice of words.
@@jennlexmond5738 yes the mathematics are superb. Most of us appreciate your work. Thank you.
wy dat dog barking