January 7, 2021

Calculation of Chain Stress
Normally, in the beginning, tentatively determine the chain dimension for being utilised referring to “Tentative determination of chain size”. Then, receive “Theoretical chain stress (T)” (P213) for your tentatively established chain, and multiply the value by “Speed coefficient (K)”, to obtain “Substantial chain tension (Ta)”. For safety, the significant chain stress should be lower than the “maximum allowable tension” stated while in the table of dimensions of respective chains. Consequently, the issue below should be content.
Safety situation of chain tension
Substantial chain stress (Ta) =Theoretical chain tension (T) ×Speed coefficient (K)
Substantial chain stress (Ta) <Maximum allowable tension
If this issue is just not content, choose a bigger chain by a single dimension 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 truly is ten % of your mass (fat) from the conveyed object ω1 (kg/m or kgf/m).
wIn reference to your calculation formulas on, receive “Theoretical chain tension (T)” (kN or kgf) and “Speed coefficient (K)”, and calculate “Substantial chain stress (Ta)” (kN or kgf).
eIn reference to the table of dimensions of chains,determine the minimal chain, whose “maximum allowable tension” is higher than the “Substantial chain tension (Ta)”, and regard it as “tentatively decided chain”.
Value of speed coefficient (K)
The pace coefficient (K) expresses the severity of operation affliction according to your traveling speed of chain because the situation gets severer because the traveling speed of chain gets to be greater.
Multiply “Theoretical chain tension (T)” by “Speed coefficient (K)” to get “Substantial chain stress (Ta)”.

When you style numerous conveyor techniques applying compact conveyor chains, the following simple conditions should be pleased.
a. Chain stress: The real tensile strength in operation must be significantly lower than 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, leading rollers, side rollers, etc. in operation must be appreciably smaller compared to the power of those components.
c. Wear daily life of chain: Lubrication situations to ensure the dress in lifestyle of chain has to be fulfilled.
d. Sag adjustment of chain: The sag of the chain must be stored optimum by stress adjusters, take-up gadgets, guides, and so on.
e. Some others: Suitable measures are taken to avoid rail wear, machine vibration together with other problems.
The following complement the above.