January 7, 2021

Calculation of Chain Stress
Normally, at the outset, tentatively establish the chain dimension to get applied referring to “Tentative determination of chain size”. Then, obtain “Theoretical chain tension (T)” (P213) to the tentatively established chain, and multiply the worth by “Speed coefficient (K)”, to acquire “Substantial chain tension (Ta)”. For safety, the considerable chain stress have to be reduced than the “maximum allowable tension” stated within the table of dimensions of respective chains. Consequently, the condition beneath must be pleased.
Security issue of chain tension
Significant chain stress (Ta) =Theoretical chain stress (T) ×Speed coefficient (K)
Significant chain tension (Ta) <Maximum allowable stress
If this issue is just not happy, decide on a larger chain by one size and re-calculate.
Tentative determination of chain dimension
qDetermine the mass (excess weight) per unit length of parts this kind of as chain and attachment ωc (kg/m or kgf/m) assuming that it really is ten percent on the mass (bodyweight) in the conveyed object ω1 (kg/m or kgf/m).
wIn reference towards the 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 towards the table of dimensions of chains,recognize the minimum chain, whose “maximum allowable tension” is larger compared to the “Substantial chain stress (Ta)”, and regard it as “tentatively made the decision chain”.
Value of velocity coefficient (K)
The velocity coefficient (K) expresses the severity of operation situation in accordance to the traveling speed of chain since the problem turns into severer since the traveling speed of chain becomes greater.
Multiply “Theoretical chain stress (T)” by “Speed coefficient (K)” to get “Substantial chain stress (Ta)”.

Whenever you style and design various conveyor methods employing tiny conveyor chains, the next essential disorders need to be content.
a. Chain stress: The real tensile power in operation should be drastically reduce compared to the specified power of your chain.
b. Strength of loaded parts of chain: The actual loads utilized to attachments, such as rollers of base chain, top rollers, side rollers, and so forth. in operation need to be significantly smaller sized compared to the strength of these parts.
c. Wear daily life of chain: Lubrication ailments to make certain the dress in lifestyle of chain have to be fulfilled.
d. Sag adjustment of chain: The sag of your chain have to be stored optimum by stress adjusters, take-up units, guides, etc.
e. Many others: Ideal measures are taken to avoid rail wear, machine vibration and other troubles.
The next complement the above.