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Appendix Calculating the Belt Tensio n 78 Extension Input/Output Conveyor and Hand Guard Ein-/

Appendix

Calculating the Belt Tension

Extension Input/Output Conveyor and Hand Guard Ein-/Ausgabebandverlängerung und Eingreifschutz 77

4 Appendix

Appendix

4.1

4.1 Calculating the Belt Tension

Calculating the Belt Tension

Example

Distance between the rollers: 235 mm

Calculation:

20000/235 = 85 (exactly 85.106…)

10 % of 85.106… = 8.5106…

Result:

Belt tension: 85 +/-9 Hz

NOTICE

For conveyor belt only

This calculation only applies to the conveyor belt.

► Define the two deflection pulleys between which you

want to set the belt tension. If possible, avoid using

the idlers for this.

► Measure the distance between the two deflection pul-

leys parallel to the conveyor belt. (see diagram)

CAUTION!

Please note that it is not always possible to just measure

the deflection pulleys from center to center.

► Calculate the belt tension using the following formula:

20000 / Roller spacing [Hz]

The permissible tolerance is always 10 % of the calculat-

ed value.

Appendix

Calculating the Belt Tension

78 Extension Input/Output Conveyor and Hand Guard Ein-/

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