Calculation of Chain Tension
Generally, at first, tentatively ascertain the chain dimension to get utilised referring to “Tentative determination of chain size”. Then, obtain “Theoretical chain tension (T)” (P213) to the tentatively determined chain, and multiply the value by “Speed coefficient (K)”, to get “Substantial chain stress (Ta)”. For safety, the significant chain tension needs to be reduce compared to the “maximum allowable tension” stated from the table of dimensions of respective chains. Consequently, the problem under ought to be satisfied.
Safety issue of chain tension
Significant chain tension (Ta) ＝Theoretical chain stress (T) ×Speed coefficient (K)
Significant chain stress (Ta) ＜Maximum allowable tension
If this ailment will not be pleased, decide on a larger chain by 1 dimension and re-calculate.
Tentative determination of chain dimension
qDetermine the mass (fat) per unit length of components such as chain and attachment ωc (kg/m or kgf/m) assuming that it can be ten % with the mass (fat) of the conveyed object ω1 (kg/m or kgf/m).
wIn reference to your calculation formulas on, acquire “Theoretical chain stress (T)” (kN or kgf) and “Speed coefficient (K)”, and determine “Substantial chain stress (Ta)” (kN or kgf).
eIn 
reference on the table of dimensions of chains,identify the minimum chain, whose “maximum allowable tension” is greater than the “Substantial chain tension (Ta)”, and regard it as “tentatively decided chain”.
Worth of pace coefficient (K)
The velocity coefficient (K) expresses the severity of operation issue in accordance towards the traveling speed of chain because the problem turns into severer since the traveling pace of chain turns into increased.
Multiply “Theoretical chain stress (T)” by “Speed coefficient (K)” to get “Substantial chain stress (Ta)”.
Whenever you design several conveyor programs using modest conveyor chains, the following standard conditions has to be content.
a. Chain tension: The real tensile power in operation needs to be substantially lower compared to the specified power of the chain.
b. Strength of loaded parts of chain: The actual loads applied to attachments, this kind of as rollers of base chain, major rollers, side rollers, and so forth. in operation must be substantially smaller than the strength of those parts.
c. Wear life of chain: Lubrication situations to ensure the dress in existence of chain need to be fulfilled.
d. Sag adjustment of chain: The sag on the chain need to be kept optimum by stress adjusters, take-up units, guides, etc.
e. Other folks: Proper measures are taken to avoid rail dress in, machine vibration together with other troubles.
The following complement the over.