Calculation of Chain Tension
Usually, at first, tentatively determine the chain size to be utilised referring to “Tentative determination of chain 
size”. Then, receive “Theoretical chain stress (T)” (P213) for your tentatively established chain, and multiply the worth by “Speed coefficient (K)”, to obtain “Substantial chain tension (Ta)”. For safety, the considerable chain tension need to be reduced than the “maximum allowable tension” stated during the table of dimensions of respective chains. Consequently, the condition beneath need to be satisfied.
Safety situation of chain stress
Substantial chain stress (Ta) ＝Theoretical chain stress (T) ×Speed coefficient (K)
Substantial chain tension (Ta) ＜Maximum allowable stress
If this condition is just not satisfied, pick a bigger chain by 1 dimension and re-calculate.
Tentative determination of chain size
qDetermine the mass (weight) per unit length of elements such as chain and attachment ωc (kg/m or kgf/m) assuming that it really is 10 % in the mass (excess weight) on the conveyed object ω1 (kg/m or kgf/m).
wIn reference to your calculation formulas on, acquire “Theoretical chain tension (T)” (kN or kgf) and “Speed coefficient (K)”, and calculate “Substantial chain stress (Ta)” (kN or kgf).
eIn reference to the table of dimensions of chains,recognize the minimal chain, whose “maximum allowable tension” is larger than the “Substantial chain tension (Ta)”, and regard it as “tentatively made the decision chain”.
Worth of pace coefficient (K)
The speed coefficient (K) expresses the severity of operation condition according to the traveling speed of chain because the condition becomes severer because the traveling speed of chain becomes greater.
Multiply “Theoretical chain tension (T)” by “Speed coefficient (K)” to obtain “Substantial chain tension (Ta)”.
If you design several conveyor techniques utilizing small conveyor chains, the following fundamental conditions has to be pleased.
a. Chain tension: The actual tensile power in operation needs to be substantially reduced compared to the specified strength with the chain.
b. Strength of loaded elements of chain: The real loads applied to attachments, such as rollers of base chain, leading rollers, side rollers, etc. in operation must be substantially smaller compared to the strength of those parts.
c. Wear existence of chain: Lubrication disorders to make sure the wear existence of chain need to be fulfilled.
d. Sag adjustment of chain: The sag of your chain has to be kept optimum by stress adjusters, take-up products, guides, and so on.
e. Other folks: Appropriate measures are taken to prevent rail dress in, machine vibration and also other difficulties.
The following complement the above.