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* Wire rope safety factor calculation of hoisting device (Indoor EOC)
* Rated load : R = ton
* Hook(attachment) weight : A = ton
* No. of wire rope fall : N = fall
* Wire rope reeving efficiency : Er = (Refer to sheave bearing)
* Used Wire rope dia. : Dw = (Refer to catalogue)
* Wire rope min. breaking load : Fb = (Refer to catalogue)
* Required wire rope safety factor : Sr = (Refer to specification)
* Actual wire rope safety factor
( Calculated value )
* Actual wire rope safety factor Sf = ⟩ Sr =
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