Espresso Grinder Longevity: A Component-Level Failure Audit for Coffee Experts
Espresso grinder longevity is almost universally misread as a burr-wear question, but the drivetrain fails on its own terms. This audit breaks down reduction gear material failure, fines migration into motor bearings, carrier misalignment, and thermal drift, giving Coffee Experts a ranked failure hierarchy instead of a generic lifespan estimate.
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