LS X R DPF LS LS 2 M R L= LS +M +DPF 2 2 19 L= L S + M 2 Determining the Chain length Fixed point at the centre of total travel. The chain length (L) is calculated by summarising the half stroke to the nominal value (M) of the bending radius. The value is then rounded up the multiply of the chain's pitch for nylon cable chains and to an odd multiply for steel chains. LS 2 Where: L = Length of chain = Half travel distance M = Length of curve (π x R) + (2 x P) DPF = Distance from fixed point to centre of total stroke P = Pitch LS 2 The chain length (L) is calculated by summarising the half stroke to the nominal value (M) of the bending radius and the distance (DPF) from fixed point to centre of total stroke. The value is then rounded up the multiply of the chain's pitch for nylon cable chains and to an odd multiply for steel chains. Fixed point not positioned at the centre of total travel. LS 2
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