How do you calculate diff ratio?
The calculation uses the number of teeth in the ring gear and divides it by the number of teeth in the pinion gear to provide you with a “[result] to 1” ratio. For example, if the pinion gear has 41 teeth, and the ring gear has 11 teeth, the ratio would be calculated as 41/11, which is equal to 3.73 = 3.73:1.
How do you calculate speed ratio?
To calculate speed ratio, otherwise known as gear ratio, you divide the number of teeth of the input gear by the number of teeth of the output gear.
Do gear ratios multiply torque?
The rotary machine’s output torque is increased by multiplying the torque by the gear ratio, less some efficiency losses. While in many applications gear reduction reduces speed and increases torque, in other applications gear reduction is used to increase speed and reduce torque.
How do you calculate final gear ratio?
The straightforward way to calculate the Final Drive Ratio is to divide the number of teeth on the ring gear by the number of teeth on the pinion gear. For example, if the ring gear has 30 teeth and the pinion has 10, take the number 30 and divide by 10 to get the ratio of 3:1.
What does a 4.10 gear ratio mean?
Gear Ratio: the ratio of the ring and pinion gears in the rear axle. So, if you have a 4.10:1 (sometimes 4.10) rear axle, the pinion will turn 4.10 times for every single turn of the ring gear or in other words, for every 4.10 turns of the driveshaft, the rear wheel will spin once.
How do you calculate rpm from gearbox ratio?
Write down the ratio of the speed reducer; for example, 12:5. Calculate the reduction by dividing 12 by 5, which equals 2.4. The RPM of the assembly is the RPM motor divided by the reduction. In our example, it would be 5000 RPM/2.4 = 2083 RPM.
How is gearbox power calculated?
Motor power = torque ÷ 9550 × Rated power’s motor input speed /Ratio /service factor. [1] Service factor(f.s.):…How to calculate gearbox output torque?( gearbox output torque calculation formula)
| Code | Description | Unit |
|---|---|---|
| T2 | Gearbox output torque | N.m (Kgs.m) |
| P1 | Input Power | Kw |
| n1 | Input speed | r/min (RPM) |
| i | Total ratio | – |