how gearbox ratio was calculated?
Answers were Sorted based on User's Feedback
Answer / deependra singh parihar
The Speed Ratio for any given gear box is Calculated by
following relation
T1/T2 =N2/N1
so Speed of Driven or Follower gear will be
N2 = (T1/T2)*N1
| Is This Answer Correct ? | 46 Yes | 4 No |
Answer / ramesh yerabolu
The speed of the gear box or no : of teeths of gears can be
calcullated by N1/N2=T2/T1. If you know three valves we can
find out the forth one.
Normally the GB ratio is mentioned in 5 :1,10:1 like.
Ex : GB ratio is 30 : 1 that means 30 revalutions of worm
shaft is equal to 1 revalution of worm wheel.
| Is This Answer Correct ? | 13 Yes | 2 No |
Answer / bharat
There is two types. .....
1 . Gear box
2 . Gear ratio.
For gearbox ratio you should know input rpm or torque and out put rpm or torque.
T1 / T2 = N2 / N1.
T1 = No. Of teeth on driven
T2 = No of teeth on driver
N2 = o/p rpm
N1 = I/p rpm
For finding gear ratio...
Ratio = T1 / T2.
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / unemployed
n2=t1/t2*n1 but with friction i.e
n2=t1/t2*n1+0
| Is This Answer Correct ? | 0 Yes | 3 No |
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