What Do The Letters in Front Of The Ball Screw Model Mean?

The letters before the numbers on the ball screw model are generally customized by the manufacturer, the purpose is to distinguish the product series for different purposes: internal circulation, end plug type, external circulation type, high lead, high load, end plug type, end cap Type, bead diameter, standard type, etc. These letters are followed by the size, lead, precision, etc. of the screw.

In the product models of different companies, the first letters are the same, but they may belong to different series of products. The first two letters also represent the screw series, but the specific meanings of different brands may be different. Some of them can be distinguished by other parts of the model. Generally, they represent the brand of the ball screw and its factory serial number. !Choose high-quality ball screws to look for Tihao Machinery, because it is professional, so it is excellent!

Others are 2, 4 or 5 letters, or numbers plus letters, each brand has a different meaning, but the first few letters of most brands contain the following meanings:

1. Ball circulation form (internal or external)

2. Nut (double nut or single nut)

3. Flange form (with or without flange, round or cut edge)

4. Rotation (right or left)

5. Nut pre-tightening method (no single nut)

6. Specifications and standards of nuts (manufactured according to size standards or shape standards)