Select Page

Calculation of Chain Tension
On the whole, at first, tentatively figure out the chain size to become utilised referring to “Tentative determination of chain size”. Then, obtain “Theoretical chain stress (T)” (P213) to the tentatively established chain, and multiply the value by “Speed coefficient (K)”, to get “Substantial chain stress (Ta)”. For security, the considerable chain tension should be lower than the “maximum allowable tension” stated within the table of dimensions of respective chains. Consequently, the ailment below ought to be pleased.
Safety condition of chain tension
Substantial chain tension (Ta) =Theoretical chain tension (T) ×Speed coefficient (K)
Significant chain tension (Ta) <Maximum allowable stress
If this issue isn’t satisfied, choose a larger chain by one size and re-calculate.
Tentative determination of chain dimension
qDetermine the mass (excess weight) per unit length of components such as chain and attachment ωc (kg/m or kgf/m) assuming that it is ten percent of your mass (excess weight) of your conveyed object ω1 (kg/m or kgf/m).
wIn reference for the calculation formulas on, receive “Theoretical chain tension (T)” (kN or kgf) and “Speed coefficient (K)”, and calculate “Substantial chain tension (Ta)” (kN or kgf).
eIn reference towards the table of dimensions of chains,identify the minimum chain, whose “maximum allowable tension” is greater compared to the “Substantial chain stress (Ta)”, and regard it as “tentatively made the decision chain”.
Worth of velocity coefficient (K)
The velocity coefficient (K) expresses the severity of operation situation according on the traveling velocity of chain because the problem becomes severer because the traveling velocity of chain turns into larger.
Multiply “Theoretical chain tension (T)” by “Speed coefficient (K)” to obtain “Substantial chain stress (Ta)”.

If you design and style a variety of conveyor methods employing little conveyor chains, the following fundamental disorders has to be satisfied.
a. Chain tension: The actual tensile power in operation has to be appreciably reduce than the specified power on the chain.
b. Strength of loaded elements of chain: The real loads utilized to attachments, such as rollers of base chain, top rated rollers, side rollers, and so forth. in operation have to be substantially smaller than the power of these components.
c. Wear existence of chain: Lubrication circumstances to make certain the wear lifestyle of chain need to be fulfilled.
d. Sag adjustment of chain: The sag on the chain have to be kept optimum by stress adjusters, take-up units, guides, etc.
e. Other folks: Appropriate measures are taken to prevent rail wear, machine vibration as well as other difficulties.
The next complement the above.