If you layout different conveyor methods using compact conveyor chains, the following essential conditions has to be satisfied.
a. Chain tension: The actual tensile strength in operation have to be substantially reduce than the specified 
power on the chain.
b. Strength of loaded parts of chain: The actual loads utilized to attachments, such as rollers of base chain, major rollers, side rollers, etc. in operation should be substantially smaller sized compared to the strength of these components.
c. Wear daily life of chain: Lubrication conditions to make certain the dress in life of chain must be fulfilled.
d. Sag adjustment of chain: The sag of your chain has to be stored optimum by stress adjusters, take-up units, guides, and so forth.
e. Other individuals: Suitable measures are taken to stop rail wear, machine vibration as well as other issues.
The next complement the over.
Calculation of Chain Stress
In general, at the outset, tentatively figure out the chain size to get utilized referring to “Tentative determination of chain size”. Then, acquire “Theoretical chain tension (T)” (P213) for the tentatively established chain, and multiply the worth by “Speed coefficient (K)”, to get “Substantial chain stress (Ta)”. For security, the substantial chain stress should be decrease than the “maximum allowable tension” stated inside the table of dimensions of respective chains. Consequently, the condition below need to be happy.
Safety affliction of chain tension
Significant chain stress (Ta) ＝Theoretical chain stress (T) ×Speed coefficient (K)
Considerable chain tension (Ta) ＜Maximum allowable tension
If this issue is just not content, choose a bigger chain by 1 dimension and re-calculate.
Tentative determination of chain size
qDetermine the mass (bodyweight) per unit length of parts such as chain and attachment ωc (kg/m or kgf/m) assuming that it can be 10 % in the mass (excess weight) in the conveyed object ω1 (kg/m or kgf/m).
wIn reference to the calculation formulas on, receive “Theoretical chain tension (T)” (kN or kgf) and “Speed coefficient (K)”, and determine “Substantial chain tension (Ta)” (kN or kgf).
eIn reference to your table of dimensions of chains,identify the minimum chain, whose “maximum allowable tension” is greater than the “Substantial chain stress (Ta)”, and regard it as “tentatively determined chain”.
Worth of pace coefficient (K)
The pace coefficient (K) expresses the severity of operation situation in accordance for the traveling speed of chain because the affliction gets to be severer because the traveling speed of chain gets greater.
Multiply “Theoretical chain stress (T)” by “Speed coefficient (K)” to obtain “Substantial chain tension (Ta)”.