Question: Design a compression helical spring to carry a load of 500 N with a deflection of 25 mm. The spring index may be taken

Design a compression helical spring to carry a load of 500 N

Design a compression helical spring to carry a load of 500 N with a deflection of 25 mm. The spring index may be taken as 8. Assume the following values for the spring material: = 350 MPa = 84 kN/mm? Permissible shear stress Modulus of rigidity 4C 1 0.615 where C= spring index. C Wahl's factor 4 - 4 [Ans. d = 5.893 mm; D= 47.144 mm ; n 6]

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