滚珠丝杆付作为机械传动元件,从它的问世到现在,己有近五十年的历史了,近来世界上大的滚珠丝杆付有200毫米粗长15米,能传递四,五百吨的重物,小的仅比回形针大不了多少,许多国家的制造厂都已制订了系列,作为标准产品供应于市,更促进了它的应用与生产。 The ball screw is used as a mechanical transmission element. From its introduction to the present, it has a history of nearly 50 years. In recent times, the world’s largest ball screw has a length of 200 mm and a length of 15 meters, capable of delivering four to five hundred tons. The weights are so small that they are not much larger than paper clips. Manufacturers in many countries have formulated series to supply the standard products to the city, which further promotes its application and production.