Numerical - Axial force on pinion at given power and pitch line velocity

Q.  What is the axial force acting on the pinion if a bevel gear transmits power of 20 kW with a mean pitch line velocity of 5 m/s?
(Consider γp = 25o & Φ = 15o)
- Published on 23 Sep 15

a. 1865 N
b. 1801.67 N
c. 971.37 N
d. 452.96 N

ANSWER: 452.96 N

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    Discussion

  • its me   -Posted on 15 Oct 20
    Good
  • Sravanthi   -Posted on 28 Sep 15
    Given: γp = 25o, Φ = 15o, P = 20 kW, Vm = 5 m/s

    Formula: Axial force on pinion (Fa) = Ft · tan Φ · sin γp ----- (1)

    Ft = P / Vm
    = 4000 N

    Therefore, substituting the value of Ft in equation (1) we get,

    Axial force acting on pinion = 452.96 N

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