Punk nut double axis unsealed
The PunkNut from Moore International is the first self-aligning and translating leadscrew and ballscrew nut. The PunkNut allows:
With the PunkNut single or double axis misalignment up to +/-15° accommodated without any increase in load and wear on the system, thus maintaining system operating efficiency and improving anticipated life.
The Punk geometric philosophy can be applied to leadscrew and ball screw nuts in linear actuators as a means of accommodating angular misalignment between the leadscrew or ball screw and carriage rails. In this application:
The travel required for the linear slides is determined as a trigonometric function of the required angle of misalignment and the length of leadscrew traversed
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