Calculation of Chain Tension
In general, in the beginning, tentatively identify the chain dimension to become used referring to “Tentative determination of chain size”. Then, obtain “Theoretical chain stress (T)” (P213) for the tentatively determined chain, and multiply the value by “Speed coefficient (K)”, to get “Substantial chain tension (Ta)”. For safety, the substantial chain stress should be reduced compared to the “maximum allowable tension” stated within the table of dimensions of respective chains. Consequently, the ailment below need to be satisfied.
Security condition of chain tension
Substantial chain tension (Ta) ＝Theoretical chain tension (T) ×Speed coefficient (K)
Considerable chain tension (Ta) ＜Maximum allowable stress
If this issue is just not content, select a larger chain by one particular dimension and re-calculate.
Tentative determination of chain dimension
qDetermine the mass (weight) per unit length of components this kind of as chain and attachment ωc (kg/m or kgf/m) assuming that it can be 10 percent with the mass (fat) with the conveyed object ω1 (kg/m or kgf/m).
wIn reference towards the calculation formulas on, get “Theoretical chain stress (T)” (kN or kgf) and “Speed coefficient (K)”, and determine “Substantial chain stress 
(Ta)” (kN or kgf).
eIn reference to the table of dimensions of chains,identify the minimum chain, whose “maximum allowable tension” is increased than the “Substantial chain tension (Ta)”, and regard it as “tentatively determined chain”.
Worth of pace coefficient (K)
The pace coefficient (K) expresses the severity of operation ailment according to the traveling velocity of chain since the problem gets severer because the traveling pace of chain gets larger.
Multiply “Theoretical chain tension (T)” by “Speed coefficient (K)” to get “Substantial chain tension (Ta)”.
When you layout several conveyor systems employing compact conveyor chains, the next basic situations needs to be happy.
a. Chain stress: The actual tensile power in operation has to be appreciably reduced compared to the specified power of your chain.
b. Strength of loaded components of chain: The actual loads utilized to attachments, this kind of as rollers of base chain, major rollers, side rollers, etc. in operation have to be substantially smaller sized than the power of those components.
c. Wear lifestyle of chain: Lubrication conditions to be sure the put on existence of chain have to be fulfilled.
d. Sag adjustment of chain: The sag with the chain has to be stored optimum by stress adjusters, take-up products, guides, and so on.
e. Other individuals: Acceptable measures are taken to stop rail put on, machine vibration along with other complications.
The next complement the above.