Calculation of Chain Stress
In general, at first, tentatively decide the chain dimension to get used referring to “Tentative determination of chain size”. Then, acquire “Theoretical chain tension (T)” (P213) to the tentatively determined chain, and multiply the value by “Speed coefficient (K)”, to acquire “Substantial chain tension (Ta)”. For safety, the considerable chain tension 
have to be reduced compared to the “maximum allowable tension” stated from the table of dimensions of respective chains. Consequently, the problem below needs to be content.
Safety situation of chain stress
Significant chain stress (Ta) ＝Theoretical chain stress (T) ×Speed coefficient (K)
Considerable chain tension (Ta) ＜Maximum allowable tension
If this affliction just isn’t pleased, decide on a larger chain by a single dimension and re-calculate.
Tentative determination of chain size
qDetermine the mass (excess weight) per unit length of parts such as chain and attachment ωc (kg/m or kgf/m) assuming that it’s ten % of the mass (bodyweight) from the conveyed object ω1 (kg/m or kgf/m).
wIn reference on the calculation formulas on, acquire “Theoretical chain tension (T)” (kN or kgf) and “Speed coefficient (K)”, and determine “Substantial chain tension (Ta)” (kN or kgf).
eIn reference on the table of dimensions of chains,determine the minimal chain, whose “maximum allowable tension” is increased than the “Substantial chain stress (Ta)”, and regard it as “tentatively decided chain”.
Value of velocity coefficient (K)
The speed coefficient (K) expresses the severity of operation problem in accordance to the traveling velocity of chain since the issue gets to be severer as the traveling speed of chain turns into higher.
Multiply “Theoretical chain tension (T)” by “Speed coefficient (K)” to get “Substantial chain tension (Ta)”.
Any time you style and design many conveyor programs using tiny conveyor chains, the next primary circumstances have to be pleased.
a. Chain stress: The real tensile power in operation need to be considerably reduced than the specified strength with the chain.
b. Strength of loaded parts of chain: The actual loads utilized to attachments, this kind of as rollers of base chain, top rollers, side rollers, etc. in operation need to be significantly smaller than the strength of these elements.
c. Wear daily life of chain: Lubrication situations to guarantee the put on daily life of chain should be fulfilled.
d. Sag adjustment of chain: The sag with the chain needs to be stored optimum by tension adjusters, take-up products, guides, etc.
e. Others: Suitable measures are taken to prevent rail wear, machine vibration along with other challenges.
The following complement the above.