calculating sprocket RPM is very easy if you know what the RPM of the drive sprocket is. If you know that then it is a simple fraction problem. If you make the drive gear the numerator or the top part of the fraction and the driven gear the denominator or the bottom part of the fraction (DRIVE/DRIVEN) I.E. if the drive sprocket has 25 teeth and your driven sprocket has 100 teeth (25/100) that will reduce to (1/4) or a 4:1 ratio. So if your drive sprocket is spinning at 1000 RPM then your driven sprocket will be spinning at 250 RPM. You can plug your specific sprocket tooth count into that equation and come up with the right answer.
If a 20-tooth sprocket turns at 10 RPM, the 10-tooth sprocket will turn at a higher speed due to the difference in the number of teeth. The relationship between the RPMs of the two sprockets can be determined using the formula: RPM1 × Teeth1 = RPM2 × Teeth2. Plugging in the values: 10 RPM × 20 teeth = RPM2 × 10 teeth, we find that RPM2 = 20 RPM. Therefore, the 10-tooth sprocket will turn at 20 RPM.
For a pulley, it is driver RPM x driver diameter = driven RPM x driven diameter. Keep in mind that the diameter you should use is the diameter where the belt is riding in the pulley. For instance, an A belt in an AB pulley will ride lower in the pulley than it would in an A pulley. For sprockets, the formula is the same, but replace the diameter with # teeth. It looks like this. driver rpm x # teeth of driver sprocket = driven RPM x # teeth of driven sprocket
you need a ratio of 23 to one hence 230 teeth
20 rpm
depends on your clutch, rpm, tire, and tooth gear on sprocket and driver (clutch) lets just say if you have a motor pulling 3600 rpm with a 12" in diameter tire and a 45 tooth gear and 12 tooth sprocket you can get to 34mph but hills and wind resistance is a big factor in it to so i can vary.
320 rpm.
To calculate burst RPM (rotations per minute), you need to know the burst speed of the machine in revolutions per second. You can then multiply this value by 60 to convert it to RPM. The formula for calculating burst RPM is: Burst RPM = Burst speed (revolutions per second) * 60.
To calculate the driven RPM (revolutions per minute) of a sheave, you can use the formula: [ \text{Driven RPM} = \frac{\text{Driver RPM} \times \text{Driver Diameter}}{\text{Driven Diameter}} ] This equation accounts for the diameters of both the driver and driven sheaves. Simply plug in the RPM of the driver sheave and the diameters to find the driven RPM.
Measure the rpm & calculate the torque as power divided by angular velocity
You can calculate the rotation speed (rpm) of a wind turbine by dividing the rotational speed of the generator (usually given in revolutions per minute, or rpm) by the gear ratio of the turbine. The gear ratio is the ratio of the number of teeth on the turbine's gear to the number of teeth on the generator's gear. This formula allows you to determine the turbine's rpm based on the generator's rpm and the gear ratio.
== distance x time== speed ==
a large sprocket