Mark Moore of Moore International comments, "For a high degree of precision and repeatability, a ground screw is your choice. For price, the choice will be a rolled version. However, be aware that the best grade of a rolled ball screw can be as efficient as the lowest grade of a ground ball screw and that then becomes a cost-effective option."Custom-made rolled nuts can be produced to suit a specific application. By converting a standard nut into a special bespoke shape, customers don't have to make their own housing nut surround, and the minimum order quantities can be as low as 250 pieces.
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