Any time you style and design different conveyor programs using small conveyor chains, the following fundamental ailments must be pleased.
a. Chain tension: The actual tensile power in operation needs to be considerably reduced than the specified power of the chain.
b. Strength of loaded parts of chain: The real loads utilized to attachments, such as rollers of base chain, prime rollers, side rollers, and so forth. in operation need to be drastically smaller than the strength of these elements.
c. Wear daily life of chain: Lubrication conditions to ensure the dress in life of chain must be fulfilled.
d. Sag adjustment of chain: The sag from the chain has to be kept optimum by tension adjusters, take-up 
products, guides, etc.
e. Many others: Acceptable measures are taken to prevent rail wear, machine vibration together with other issues.
The following complement the over.
Calculation of Chain Stress
Generally, in the beginning, tentatively ascertain the chain size to get utilised referring to “Tentative determination of chain size”. Then, get “Theoretical chain tension (T)” (P213) for that tentatively established chain, and multiply the worth by “Speed coefficient (K)”, to obtain “Substantial chain stress (Ta)”. For safety, the considerable chain tension has to be reduce compared to the “maximum allowable tension” stated while in the table of dimensions of respective chains. Consequently, the ailment beneath needs to be pleased.
Security issue of chain tension
Significant chain stress (Ta) ＝Theoretical chain tension (T) ×Speed coefficient (K)
Significant chain stress (Ta) ＜Maximum allowable tension
If this ailment is not satisfied, select a larger chain by one particular dimension and re-calculate.
Tentative determination of chain dimension
qDetermine the mass (excess weight) per unit length of parts this kind of as chain and attachment ωc (kg/m or kgf/m) assuming that it is 10 % of your mass (excess weight) with the conveyed object ω1 (kg/m or kgf/m).
wIn reference on the calculation formulas on, acquire “Theoretical chain stress (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 compared to the “Substantial chain tension (Ta)”, and regard it as “tentatively made a decision chain”.
Worth of speed coefficient (K)
The pace coefficient (K) expresses the severity of operation issue according on the traveling speed of chain because the ailment gets to be severer since the traveling speed of chain becomes greater.
Multiply “Theoretical chain tension (T)” by “Speed coefficient (K)” to acquire “Substantial chain tension (Ta)”.