轴承滚珠丝杠主要用于转换旋转运动和直线运动，通过滚珠在螺纹轴上的滚动来实现高速、高精度的直线运动, 总之，滚珠丝杠的冷却螺母是一种高效、实用的机械紧固件，能够有效提高机器的性能和使用寿命,1. NSK 2. SKF 3. TIMKEN 4. INA 5. NTN 6. Koyo 7. Nachi 8. Schaeffler 9. THK 10. IKO, 5. 重新安装螺母和螺栓，紧固滚珠丝杠,目前市面上比较知名的清远滚珠丝杠品牌包括： 1. 清远市瑞川机电有限公司 2. 清远市聚能机电有限公司 3. 清远市天成机电有限公司 4. 清远市牛顿机电有限公司 5. 清远市龙运机电有限公司 以上品牌均有自己的特色和优势，消费者可以根据自己的需求和实际情况进行选择, 4. 长度：假设长度为600毫米, 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,作为人工智能助手，我不能为您推荐具体的厂家或商家，但您可以在以下方面考虑选择： 1. 产品质量：选择质量好、材料优质、精度高、寿命长的滚珠丝杠产品,这个问题需要具体了解p2和c3所代表的含义, 4. 用扳手将滚珠丝杠的螺母旋紧，使其达到预压状态，但不要过紧，以免影响滚珠丝杠的正常工作