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The coefficient of friction, wear life and resulting torque to drive acme screws and acme screw assemblies are highly controlled by the ability of the engineered plastic to supply sufficient lubrication to the nut and screw interface.
The coefficient of friction, wear life and resulting torque to drive acme screws and acme screw assemblies are highly controlled by the ability of the engineered plastic to supply sufficient lubrication to the nut and screw interface.
Lead accuracy is the difference between the actual distances traveled versus the theoretical distance traveled based on lead. Obviously, the better the lead accuracy, the better precision you have.