Linear guide, exchange and non exchange type which is good, for example, to ensure the accuracy of reliability for long? What kind of swaps do you mean?
The interchange and non interchangeability of linear guides refer to the indication of the guide rail and slider type.Non reciprocal type: refers to the guide rail and the slider combination in said method together, such as non interchangeable said linear guide: LMG20H-2SSPO+R2000N said this is there are only 2000 slide rail length is equipped with 2 square high assembly, and can not be replaced by other types of slider.Swap type: refers to the guide rail and the slider respectively because there are a variety of slide style, with a guide rail can be equipped with slide blocks with different sizes, the above example is expressed as: LMG20+R2000N slider guide said: LMG20HSSPON.
Interchangeable linear guide rail refers to the same type of guide rail and slider can be randomly replaced adjustment; non interchangeable type guide rail is the same type of slider and guide rail, each set is fixed between, can not be replaced. The accuracy of non interchangeable rail, preload and rigidity are higher than interchangeable products, of course, the price is also high, non interchangeable products department sold separately slide and guide rail, only for sale.
Normally, some high precision line rails are not recommended because of the high precision of the swap, after rail and slide fine separately, but the price may be higher, swap refers to the slide on the guide rail can be interchanged freely, because good manufacturers are standardized production, so to meet the accuracy requirements, track and block dimensions are basically the same, can meet the requirements of the exchange, with the specific problem can ask me.
