Select Page

Calculation of Chain Tension
Generally, at the outset, tentatively figure out the chain dimension to become applied referring to “Tentative determination of chain size”. Then, obtain “Theoretical chain stress (T)” (P213) for that tentatively established chain, and multiply the value by “Speed coefficient (K)”, to acquire “Substantial chain tension (Ta)”. For security, the substantial chain tension should be reduce compared to the “maximum allowable tension” stated in the table of dimensions of respective chains. Consequently, the situation below needs to be content.
Security situation of chain tension
Considerable chain tension (Ta) ＝Theoretical chain tension (T) ×Speed coefficient (K)
Significant chain tension (Ta) ＜Maximum allowable tension
If this ailment is not really content, select a bigger chain by one particular size and re-calculate.
Tentative determination of chain size
qDetermine the mass (fat) per unit length of parts such as chain and attachment ωc (kg/m or kgf/m) assuming that it is actually ten percent from the mass (fat) in the conveyed object ω1 (kg/m or kgf/m).
wIn reference for the calculation formulas on, obtain “Theoretical chain stress (T)” (kN or kgf) and “Speed coefficient (K)”, and calculate “Substantial chain tension (Ta)” (kN or kgf).
eIn reference to your table of dimensions of chains,identify the minimum chain, whose “maximum allowable tension” is higher than the “Substantial chain stress (Ta)”, and regard it as “tentatively made a decision chain”.
Value of pace coefficient (K)
The velocity coefficient (K) expresses the severity of operation situation in accordance towards the traveling velocity of chain since the situation becomes severer since the traveling velocity of chain becomes higher.
Multiply “Theoretical chain stress (T)” by “Speed coefficient (K)” to obtain “Substantial chain tension (Ta)”.

If you design and style several conveyor systems using modest conveyor chains, the next primary circumstances need to be happy.
a. Chain stress: The actual tensile strength in operation need to be appreciably reduced than the specified strength from the chain.
b. Strength of loaded components of chain: The actual loads applied to attachments, this kind of as rollers of base chain, top rollers, side rollers, and so on. in operation must be appreciably smaller than the strength of these elements.
c. Wear life of chain: Lubrication ailments to make certain the put on life of chain have to be fulfilled.
d. Sag adjustment of chain: The sag in the chain should be kept optimum by stress adjusters, take-up gadgets, guides, etc.
e. Others: Ideal measures are taken to stop rail dress in, machine vibration and other issues.
The next complement the above.