How to avoid over- or under-sizing a servo gearbox

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GAM offers gearboxes in a wide variety of configurations, precisions and capacities to cover a broad range of applications. (Image: GAM.)

When sizing a servo gearbox, it’s tempting to focus on a single number. In many cases, engineers make their selection based primarily on torque, speed, or inertia matching. But considering only one specification instead of how multiple parameters interact can lead to a variety of issues—such as a gearbox and servo motor that are...