3. 精度：分为C0、C3、C5等级，其中C0为最高精度，误差最小,它由多个弹性刷毛组成，可以清除滚珠丝杠表面的杂质和污垢，从而保证滚珠丝杠的运转平稳和精度,衢州sfy1616是一种滚珠丝杠，常用于机械行业中的传动装置,The parameters of a ball screw are commonly expressed in English as follows: 1. Lead: The distance traveled by the nut in one revolution of the screw. 2. Pitch: The distance between two adjacent threads on the screw. 3. Diameter: The nominal diameter of the screw shaft. 4. Axial play: The amount of axial movement allowed between the screw and nut. 5. Preload: The amount of axial force applied to the screw to eliminate backlash. 6. Accuracy grade: The level of precision to which the screw is manufactured. 7. Nut type: The design of the nut, such as flanged or cylindrical. 8. Material: The material used for the screw and nut, such as steel or bronze. 9. Lubrication: The type of lubrication used, such as oil or grease. 10. Mounting method: The method used to mount the screw and nut, such as end mounting or flange mounting.,精度等级越高，滚珠丝杠的精度越高，适用于需要高精度的机械设备,线切割滚珠丝杠常用于机床、自动化设备、机器人、航空航天等领域,跳步精度越小，滚珠丝杠的运动越稳定，精度越高, 3. 标注符号：标注应该使用正确的符号和单位，例如直径应该使用“Ø”符号，长度应该使用“L”符号,在其设计中，需要考虑以下几个方面： 1. 传动比：滚珠丝杠换向器的传动比应根据具体应用场合进行选择，以满足所需的转换效果, 4. 按照安装说明书进行安装，注意安装顺序和紧固力度