Numerical - Radial force acting on helical gear, given helix angle- Theory of Machines - 2

Q.  Normal pressure angle and helix angle are 25o and 30o respectively. Tangential force acting on helical gear is 3500 N. Calculate radial force acting on the gear
- Published on 06 Aug 15

a. 6.51 kN
b. 1.88 kN
c. 3.26 kN
d. None of the above

ANSWER: 1.88 kN

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    Discussion

  • Ankur    -Posted on 24 Jul 21
    Fr =Ft(tan alpha/Cos Phi)
    Fr=3500(tan25/cos30)
    =1884N=1.88kn

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