BALL SCREW Meaning and
Definition
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A ball screw refers to a mechanical linear actuator that transforms rotational motion into linear motion with the help of recirculating ball bearings. It consists of a threaded rod, known as the screw, and a nut housing that contains the ball bearings. The screw includes helical grooves that act as tracks for the balls, while the nut housing features matching grooves to allow the balls to recirculate.
The primary purpose of a ball screw is to efficiently convert rotary motion, generated through a electric motor or manual operation, into precise linear motion. This makes it a crucial component in various applications that require precise positioning, such as in CNC machines, robotics, and industrial machinery.
The ball screw's design ensures reduced friction and enhanced efficiency compared to traditional lead screws. The use of ball bearings helps to minimize friction between the screw and nut, resulting in less wear and tear. Additionally, the ball screw has a higher load-carrying capacity due to the contact of balls against the ball tracks, allowing it to handle heavy loads with ease.
Therefore, a ball screw can be defined as a mechanical device that converts rotational motion into precise linear motion through the use of recirculating ball bearings, providing improved efficiency, reduced friction, and increased load-carrying capacity.
Common Misspellings for BALL SCREW
- vall screw
- nall screw
- hall screw
- gall screw
- bzll screw
- bsll screw
- bwll screw
- bqll screw
- bakl screw
- bapl screw
- baol screw
- balk screw
- balp screw
- balo screw
- ball acrew
- ball zcrew
- ball xcrew
- ball dcrew
- ball ecrew
- ball wcrew
Etymology of BALL SCREW
The word "ball screw" is a combination of two separate words: "ball" and "screw".
1. Ball: The word "ball" can be traced back to the Old Norse word "bǫllr" or "bǫll" meaning "round object" or "sphere". It later evolved in Middle English as "bal" and eventually became "ball" in Modern English. The term "ball" refers to a solid or spherical object in various contexts.
2. Screw: The word "screw" originated from the Middle French word "escroue" or "scroll". It ultimately derives from the Latin word "scrofa", meaning "sow" or "female pig". In this context, "screw" refers to a helical or spiral-shaped fastener or mechanical device used for holding objects together or for adjusting tension.
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