What are the advantages of the JWB ball screw elevator over ordinary worm gear elevators?

We all know that the accuracy of JWB ball screw lift is very high, but many customers propose that its price is much higher than that of ordinary worm gear lifts, so what are the advantages of JWB ball screw lift over ordinary worm gear lifts?Let me introduce it to you below, it must be expensive.
1、滚珠丝杆升降机与其他蜗轮升降机产品相比,在设计当中,因为采用的是驱动力矩为1/3滚珠丝杆的丝杠轴与丝母之间有很多滚珠在做滚动运动,所以能得到较高的运动效率。与过去的滑动丝杠副相比驱动力矩达到1/3以下,即达到同样运动结果所需的动力为使用滚动丝杠副的1/3。在省电方面很有帮助。
  2. The ball screw with no backlash and high rigidity can be pre-loaded. Due to the pre-load, the axial clearance can reach a negative value, thereby obtaining higher rigidity (by adding pre-pressure to the ball in the ball screw, it is actually used for In the case of mechanical devices, etc., the rigidity of the nut part can be increased due to the repulsive force of the balls).
  3. High-speed feed is possible. The ball screw can realize high-speed feed (movement) due to its high motion efficiency and low heat generation.

  4. High-precision guarantees that the ball screw is continuously produced by the world's high-level mechanical equipment, especially in the factory environment of grinding, assembly and inspection of each process, the temperature and humidity are strictly controlled. The quality management system fully guarantees the accuracy.
  5. Micro-feeding is possible. Because the ball screw uses ball motion, the starting torque is extremely small, and there will be no creeping phenomenon like sliding motion, which can ensure the realization of micro-feeding.
    The ball screw is composed of a screw, a nut and a ball.Its function is to convert rotary motion into linear motion, which is a further extension and development of ball screws. The important significance of this development is to change the bearing from rolling motion to sliding motion.Due to its small frictional resistance, ball screws are widely used in various industrial equipment and precision instruments.
  Ball screw is a transmission element often used in machine tools and precision machinery. Its main function is to convert rotary motion into linear motion, or convert torque into axial repetitive force. Features.