Understanding backlash, lost motion, repeatability and precision allows the designer to choose the best servo gearhead for his application. The continuing demand for improved industrial productivity has fuelled the development of high performance servomechanisms capable of dynamic precision movement. Precision planetary servo gearheads are often an essential component of a servo system, providing a mechanical advantage plus the ability to control large loads quickly in an economical fashion. Servo gearheads provide speed reduction, torque manipulation and reduced inertia.
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