Iso Tr 14179-2 Pdf Jun 2026
When designing, operating, or maintaining industrial gearboxes, thermal performance is just as critical as mechanical strength. A gearbox that runs too hot will experience accelerated oil degradation, bearing failure, and premature tooth wear.
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Heat transferred through the foundation and connected shafts or couplings.
The document focuses on the balance between power loss (heat generation) and heat dissipation to the environment. Share public link As an ISO Technical Report,
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The report outlines procedures to measure and calculate the thermal balance of a gear unit. This includes: | | Price (PDF) | Notes | |
The core analysis relies on a strict thermal balance between the generated power loss ( PVcap P sub cap V ) and the heat dissipated ( ) into the surrounding environment: PV=Qcap P sub cap V equals cap Q
Heat transfer through the housing walls based on the Stefan-Boltzmann law and surface finish coefficients.
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