Ball screws provide a very efficient means of converting rotary motion to linear motion or vice versa. Due to a ball screw’s high reliability, you can use it for many applications like machine tools, handling equipment, automation and others.
Basically, a ball screw is a power screw which consists of the following components: a screw, a nut and a set of small balls on a track that rotate in the groove between the screw and nut. The manufacturing processes used for these screws are rolled, milled and ground. Ball screws also come in various materials that include steel, titanium and bronze.
Certain physical specifications are necessary in selecting a screw’s application design requirements. Some of the important parameters to consider when choosing industrial ball screws are:
1. Review carefully your particular design requirements and specification factors like design arrangement (English/Metric), outer diameter and length of screw, screw lead accuracy, static load capacity, life expectancy and various others before you purchase industrial ball screws.
2. Find ball screw manufacturers who carry specialty ball screws for your application needs.
3. Ensure your business keeps running smoothly by getting quality ball screw repair services.
Shop from ball screw suppliers with the widest selectionThere are various types of ball screws, ball screw assemblies and design details to consider for any given application. For example, some distinct designs may require a large range of precision ball bearing screws or miniature ball screws. To get the best results, look for ball screw distributors and suppliers that offer that largest stock on a variety of screws and ball screw packages.
Get specialized ball screwsSometimes, you may need a very technical custom application for ball screws with strict lead times or high efficiency for aerospace, military and other applications. Not all companies are able to manufacture such a specialized product.
Reduce operation downtime by finding reliable ball screw repair servicesOver time, ball screws that are in constant use will need repair. For the smooth operation of your business, it is important to keep your equipment well maintained. The best solution is to have an expert repair team ready for any quick repairs or when in need of replacement parts.
- There are many formulas and calculations needed for accurate selection of ball screws. A useful and simple one is for lead (axial distance a nut travels in one revolution of a screw). The formula is Lead = Pitch x Start where the Pitch is the axial distance between threads and the screw Start is the number of independent threads on the screw shaft.