Number of teeth on driven gear divided by teeth on driven gear.
You take driven divided by drive. 15 divided by 5 is 3. So the ratio would be 3:1
The ratio is the driven gear divided by the driver gear. This determines the gear ratio.
Divide driven teeth be drive teeth, ie: 41/11=3.727272727 (3.73:1)
a ratio where each tooth to tooth contact is different each time. one tooth does not contact the same tooth more than once per revolution
An axle ratio is a comparison of the number of ring gear teeth to the number of pinion gear teeth in a differential. For instance, a 3.55 gear ratio means that there are 3.55 ring gear teeth to every 1 pinion tooth.
The 14 tooth crank gear mated to the gearbox 59 tooth gear gives a ratio of 4.21:1 which is found by 59/14. Front sprocket 11 & rear sprocket 47 gives a ratio of 4.27:1 ie 47/11. Overall ratio is found by multiplying the two ratios together 4.21*4.27=17.97:1 NOTE - The 14 & 59 tooth gears will be the primary gear reduction in a motorbike, this does not include the actual gearbox ratios which will need to be taken into account for the overall final ratio.
The gear ratio is the number of teeth in the driven gear divided by the number of teeth in the drive gear.
they don't make a 9 tooth freewheel they make a 9 tooth cassette and its better to get a 8 tooth as you can see heres a gear ratio for you to look atPopular Gear CombosSprocketF/W or Cassette2282382592810301133123613391441154416
When one gear is used to drive another, the number of teeth on each gear will factor into the ratio. Even if the number is the same it will have a 1 to 1 ratio. In a rear axle, for example, a common ratio is 41 teeth on the ring gear (driven gear) and 11 teeth on the pinion gear (drive gear). 41/11 is 3.727272 or commonly called a 3.73 to 1 ratio. It take 3.73 turns of the drive gear to get one turn of the driven gear. If you are interested, the different ratios provide different combinations of speed and power. Thus a large gear pulling a smaller one gives speed while a smaller gear pulling a larger one gives power.
You divide the number of teeth on the small gear into the number from the larger gear. -The answer is your ratio.
Number of teeth on driven gear divided by teeth on driven gear. Example: 40 teeth on a ring gear and 10 teeth on a pinion will be a 4.00:1 ratio.
Tooth count depends on the gear ratio.