Method for selecting the ratio of length to diameter (slenderness ratio) of ball screw.

The slenderness ratio of the screw refers to the value of the screw: length ÷ diameter=value<60，If the safety ratio is above 60, the gravity sag of the ball screw will cause deviation, resulting in the inability to guarantee its own straightness.

Relying solely on the screw support seat to support the screw drive rolling will weaken the rigidity of the linear module, resulting in increased noise, decreased accuracy, and reduced service life in the long run.

The selection method for the ratio of length to diameter (slenderness ratio) of ball screw requires an understanding of the production process of ball screw to deepen our experience in using ball screw.

The accuracy of ball screw can generally be divided into rolling and grinding, with accuracies such as C7, C5, C3, etc;

The commonly used form in production is rolling: from wire rod to coil material, straightening, guiding, rolling, wire rod preform, and subsequent processing.

For more inquiries about the slenderness ratio of ball screws, please call or consult online. We will be dedicated to serving you.

RYK Jiayi Intelligent Service Ball Screw Brands: Customized processing of imported ball screws such as Shangyin, Yintai, TBI, PMI, THK, HIWIN, etc.