Calculation of Chain Tension
On the whole, initially, tentatively establish the chain size for being used referring to “Tentative determination of chain size”. Then, obtain “Theoretical chain tension (T)” (P213) for that tentatively established chain, and multiply the value by “Speed coefficient (K)”, to obtain “Substantial chain stress (Ta)”. For safety, the significant chain stress have to be reduced than the “maximum allowable tension” stated in the table of dimensions of respective chains. Consequently, the problem beneath really should be satisfied.
Security problem of chain stress
Substantial chain tension (Ta) ＝Theoretical chain stress (T) ×Speed coefficient (K)
Considerable chain stress (Ta) ＜Maximum allowable tension
If this situation isn’t satisfied, choose a larger chain by one particular size and re-calculate.
Tentative determination of chain dimension
qDetermine the mass (weight) per unit length of parts such as chain and attachment ωc (kg/m or kgf/m) assuming that it’s 10 % on the mass (weight) with the conveyed object ω1 (kg/m or kgf/m).
wIn reference for 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 to the table of dimensions of chains,determine the minimal chain, whose “maximum allowable tension” is greater than the “Substantial chain tension (Ta)”, and regard it as “tentatively made a decision chain”.
Value of velocity coefficient (K)
The speed coefficient (K) expresses the severity of operation situation in accordance towards the traveling velocity of chain since the issue gets to be severer as the traveling speed of chain turns into greater.
Multiply “Theoretical chain stress (T)” by “Speed coefficient (K)” to obtain “Substantial chain stress (Ta)”.
After you style and design various conveyor 
systems making use of smaller conveyor chains, the next basic circumstances must be pleased.
a. Chain stress: The actual tensile power in operation must be appreciably decrease than the specified power on the chain.
b. Strength of loaded elements of chain: The real loads applied to attachments, such as rollers of base chain, best rollers, side rollers, and so forth. in operation should be significantly smaller compared to the power of these parts.
c. Wear life of chain: Lubrication conditions to be sure the put on lifestyle of chain needs to be fulfilled.
d. Sag adjustment of chain: The sag in the chain have to be stored optimum by stress adjusters, take-up gadgets, guides, and so on.
e. Other individuals: Appropriate measures are taken to stop rail wear, machine vibration and other troubles.
The following complement the over.