Numerical - Transverse module, given normal module & helix angle

Q.  A helical gear has normal module of 6 mm. What is the transverse module if helix angle is 25o?
- Published on 23 Sep 15

a. 4.95 mm
b. 500 mm
c. 5.43 mm
d. 6.62 mm

ANSWER: 6.62 mm


  • kassa kapita   -Posted on 18 Aug 16
    I have to say zat it is so interesting am realy tank u 4 transfering ur knowlege
  • Sravanthi   -Posted on 28 Sep 15
    Given: mn = 6 mm & Ψ = 25o

    Transverse module (mt) = mn / cos Ψ

    Therefore, substituting given values we get

    mt = 6.62 mm

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