How did you work this out? (This will give you 3480 rpm from 60 rpm. Then you change it to 54:1 which will give you 3240 rpm.)Manish said:The gear ratio I have worked out is 58:1.
The requirements is to get 60 rpm to speed of 3200 to 35000 rpm in between those numbers.hutchphd said:What are the requiremeI am
Thank you for confirming!FactChecker said:Your math of the ratios is correct. There may be other things to consider.
Manish said:The requirements is to get 60 rpm to speed of 3200 to 35000 rpm
Is that a typo?Manish said:3200 to 35000 rpm
Yes sorry. I should have explained it better.hutchphd said:It would have been good to say that at the beginning, yes?
my input gearbox will have to be 60rpm and we are using 12v motor generator which has 3500rpm. Yes sorry it was as typo. Do you recommend any 12v dc motor generator with lower rpm which can be stopped using hand power as we know lower rpm motor cannot be stopped. If 3500 rpm is a higher rpm then what would be the efficient rpm using 60rpm gear box?berkeman said:Is that a typo?
Why don't you just use a faster motor in the first place to generate the higher speed? How much power do you require at the higher speed?
A gearbox gear ratio is the relationship between the number of teeth on the input gear and the number of teeth on the output gear. It determines how much the output gear will rotate in relation to the input gear.
To calculate the gear ratio for a specific speed, you will need to know the desired output speed and the input speed. The gear ratio can be calculated by dividing the output speed by the input speed.
To achieve a gear ratio of 60 rpm to 3500 rpm, you will need to use a gearbox with a gear ratio of 1:58.33. This means that for every 1 rotation of the input gear, the output gear will rotate 58.33 times, resulting in an output speed of 3500 rpm.
Yes, you can change the gear ratio without changing the gears by using a variable speed gearbox. This type of gearbox allows you to adjust the gear ratio by changing the position of the gears, rather than physically changing the gears themselves.
The gear ratio can be affected by the number of teeth on the gears, the size and material of the gears, and the type of gearbox being used. Other factors such as friction, lubrication, and external forces can also impact the gear ratio.