通过不断改进和优化，滚珠丝杠副的性能和质量将得到进一步提高，为工业生产和科技发展做出更大贡献, 4. 联轴器连接完成后，检查联轴器与电机、滚珠丝杠之间的间隙，确保联轴器与轴的连接紧密无缝,由于双线滚珠丝杠副具有两个螺纹，因此可以承受更大的载荷，同时也能够提高运动的平滑度和刚性, 3.检查：安装完成后，需要进行检查，确保滚珠丝杠钢球能够自由滚动，并没有卡住或滑动不畅的情况,电机连接滚珠丝杠可以实现高速线性运动,这种方法可以得到较高的精度和表面质量，但速度较慢，成本较高,滚珠丝杠组件通常用于机器人、自动化设备、工业机械和工具机等领域，以实现高速精准的直线运动, 关键词：滚珠丝杠；升降机；传动效率；负载能力；动态响应 Abstract: This paper mainly introduces the structure and working principle of the ball screw lifting mechanism, and analyzes and evaluates its performance. Firstly, the basic principle and classification of the lifting machine are introduced, and then the structure and working principle of the ball screw lifting mechanism are introduced in detail, including the ball screw, guide rail, motor and other components. Then, the performance of the ball screw lifting mechanism is analyzed and evaluated, mainly including transmission efficiency, load capacity, dynamic response and other aspects. Finally, the advantages and disadvantages of the ball screw lifting mechanism are discussed, and some improvement measures and application prospects are put forward. Keywords: ball screw; lifting machine; transmission efficiency; load capacity; dynamic response,这些厂家生产的直线滚珠丝杠产品品质良好、性能稳定，受到了广大用户的信赖和好评, 综合考虑以上因素，可以根据具体应用场景选择合适的滚珠丝杠直径