Calculation of Chain Tension
Usually, initially, tentatively ascertain the chain dimension to be employed referring to “Tentative determination of chain size”. Then, get “Theoretical chain tension (T)” (P213) to the tentatively determined chain, and multiply the worth by “Speed coefficient (K)”, to acquire “Substantial chain tension (Ta)”. For security, the substantial chain tension has to be lower compared to the “maximum allowable tension” stated within the table of dimensions of respective chains. Consequently, the problem beneath needs to be pleased.
Safety situation of chain tension
Significant chain stress (Ta) ＝Theoretical chain tension (T) ×Speed coefficient (K)
Substantial chain stress (Ta) ＜Maximum allowable stress
If this situation just isn’t pleased, decide on a bigger chain by 1 size and re-calculate.
Tentative determination of chain size
qDetermine the mass (weight) per unit length of components such as chain and attachment ωc (kg/m or kgf/m) assuming that it is 10 percent of the mass (weight) in the conveyed object ω1 (kg/m or kgf/m).
wIn reference towards 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,recognize the minimum chain, whose “maximum allowable tension” is higher compared to the “Substantial chain tension (Ta)”, and regard it as “tentatively decided chain”.
Value of pace coefficient (K)
The speed coefficient (K) expresses the severity of operation situation according to the traveling pace of chain because the ailment turns into severer since the traveling pace of chain gets greater.
Multiply “Theoretical chain stress (T)” by “Speed coefficient (K)” to obtain “Substantial chain tension (Ta)”.
When you design and style different conveyor programs employing smaller conveyor chains, the next primary conditions has to be happy.
a. Chain stress: The real tensile power in operation has to be significantly reduced compared to the specified power with 
the chain.
b. Strength of loaded components of chain: The actual loads applied to attachments, this kind of as rollers of base chain, prime rollers, side rollers, and so on. in operation have to be drastically smaller than the strength of those elements.
c. Wear life of chain: Lubrication situations to make certain the put on lifestyle of chain needs to be fulfilled.
d. Sag adjustment of chain: The sag in the chain must be stored optimum by stress adjusters, take-up gadgets, guides, and so forth.
e. Other folks: Proper measures are taken to avoid rail dress in, machine vibration and also other troubles.
The following complement the above.