The ball screw is composed of screw, nut, steel ball, pre-compression piece, reverser, and dustproof device. It is the best product to convert rotary motion into linear motion, or linear motion into rotary motion. Widely used in machine tools, automated machinery, electronic machinery, aerospace and other fields. The ball screw has many advantages, and now Taicheng CNC will take you to see what the advantages of the ball screw are!
1. Less power
The driving force of the ball screw is only 1/3 of that of the sliding screw pair, which has a higher movement efficiency, so it can save more electricity.
2. Higher accuracy
The ball screws are all produced by high-level machinery and equipment with higher precision.
3. Achieve micro feed
The ball screw uses ball motion, so the starting torque is extremely small, and there will be no creeping phenomenon like sliding motion, so it can ensure accurate micro feed.
4. No backlash and high rigidity
The ball screw can be preloaded, because the preload can cause the axial clearance to reach a negative value, thereby obtaining higher rigidity.
5. Realize high-speed feed
Since the ball screw has high movement efficiency and low heat generation, it can realize high-speed feed / (motion /).