Select Page

Calculation of Chain Tension
Generally, initially, tentatively figure out the chain dimension to be made use of referring to “Tentative determination of chain size”. Then, get “Theoretical chain tension (T)” (P213) for the tentatively established chain, and multiply the value by “Speed coefficient (K)”, to obtain “Substantial chain stress (Ta)”. For security, the significant chain tension must be decrease than the “maximum allowable tension” stated from the table of dimensions of respective chains. Consequently, the condition beneath need to be happy.
Safety condition of chain stress
Significant chain tension (Ta) ＝Theoretical chain tension (T) ×Speed coefficient (K)
Significant chain stress (Ta) ＜Maximum allowable stress
If this problem is not really content, decide on a larger chain by one size and re-calculate.
Tentative determination of chain dimension
qDetermine the mass (fat) per unit length of components such as chain and attachment ωc (kg/m or kgf/m) assuming that it’s ten % in the mass (fat) from the conveyed object ω1 (kg/m or kgf/m).
wIn reference to the calculation formulas on, receive “Theoretical chain tension (T)” (kN or kgf) and “Speed coefficient (K)”, and determine “Substantial chain stress (Ta)” (kN or kgf).
eIn reference on the table of dimensions of chains,recognize the minimum chain, whose “maximum allowable tension” is greater than the “Substantial chain tension (Ta)”, and regard it as “tentatively determined chain”.
Value of pace coefficient (K)
The pace coefficient (K) expresses the severity of operation affliction in accordance to the traveling speed of chain since the ailment gets to be severer because the traveling velocity of chain gets to be larger.
Multiply “Theoretical chain stress (T)” by “Speed coefficient (K)” to obtain “Substantial chain tension (Ta)”.

Any time you design and style numerous conveyor techniques using small conveyor chains, the next fundamental problems has to be happy.
a. Chain stress: The actual tensile power in operation have to be appreciably decrease than the specified power from the chain.
b. Strength of loaded components of chain: The real loads applied to attachments, this kind of as rollers of base chain, top rated rollers, side rollers, etc. in operation needs to be significantly smaller sized than the strength of these parts.
c. Wear life of chain: Lubrication circumstances to make sure the wear daily life of chain needs to be fulfilled.
d. Sag adjustment of chain: The sag of your chain needs to be kept optimum by tension adjusters, take-up units, guides, and so forth.
e. Other people: Proper measures are taken to stop rail dress in, machine vibration and various complications.
The next complement the above.