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Is there backlash between the load screw and the gear nut?

April 26, 2017backlash Gear load nut screw

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Posted

Is there backlash between the load screw and the gear nut?

1 Answer

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Posted

Yes. This is necessary to allow for sliding or rolling action of the screw through the nut. Anti-Backlash actuators are available when the backlash needs to be minimized. Input torque requirements are greater for anti-backlash design actuators.