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  • 1.  Measuring Timing Belt Tension

    Posted 03-24-2023 12:52 PM
    Edited by Erem Ugras 03-24-2023 12:53 PM

    Hello all,

    Does anyone have any recommendation for an electronic tension meter to measure tension of the belts in the table:

    Type

    Width [mm]

    Pulley-to-Pulley Span [mm]

    Pre-tension [N]

    Max Tension [N]

    HTD14M

    85

    2000

    7206

    8383

    HTD8M

    30

    2500

    1886

    2168

    HTD5M

    15

    600

    319

    369



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    Regards,
    Erem Ugras
    Reliability Engineer
    ------------------------------



  • 2.  RE: Measuring Timing Belt Tension

    Posted 03-27-2023 08:36 AM

    Any of the belt tension tools will work.  Gates provides them or others from your power transmission supplier.

    With any of the tools you will need some more info to use the tools.  Gates again has a good belt program (Design Flex) to model and get you the information you need.

    1. The belt deflection force tool is easy to use.  You'll need to calculate the defelction force and deflection distance.

    2. The ultrasonic method can work but you'll need to calculate the target belt frequency in N or Hz and need belt mass.

    3. Gates also makes a tool called Krikit which measures belt static tension.  It wasn't made for synchronous belts and is limited in range but it might work on some.

    4. The powerband multiplier method can also work well in certain applications.  You'll need the correct length pie tape for this method.

    Contact Gates or go to their website to access the Design Flex tool to model your belt drives and get the information.  You'll have to purchase a few tools to execute the belt tension per each method.



    ------------------------------
    Randy Riddell, CMRP, PSAP, CLS
    Reliability Manager
    Essity
    Cherokee AL
    ------------------------------



  • 3.  RE: Measuring Timing Belt Tension

    Posted 03-27-2023 02:36 PM

    Thank you, Randy



    ------------------------------
    Erem Ugras
    Reliability Engineer
    ------------------------------