滚珠丝杠的生产范围    

The range of manufacturing for Ball Screws.                    

按丝杠轴公称外径划分(fēn)，上井滚珠丝杠的生产范围為(wèi)φ 4.0 ～φ 20mm 。以下介绍了不同精度等级的丝杠轴的参考极限長(cháng)度。具體(tǐ)長(cháng)度会因轴端形状、材质及丝杠轴系列而异，详情请垂询本公司。  

The range of manufacturing for SJ Ball Screws is from φ4.0 to φ20mm as Shaft nominal diameter. Maximum limit of overall lengths are shown below. Maximum limit of overall lengths will vary depending on the Shaft end configuration, materials and SJ series. Please inquire SJ for details.                    

丝杆轴径-导程速查表      

Table of Shaft dia. and Lead combination.

标准库存品/Standard Products ●        

接单生产/Customized Products ○    

冷轧滚珠丝杠 （C5 & Ct7 & Ct10） 的生产极限長(cháng)度    

Maximum limit of overall lengths for Rolled Ball Screws （C5 & Ct7 & Ct10）

                                                                                                                                                                                                                                            Unit （单位）： mm

注 1 ）超出生产极限長(cháng)度时，请垂询本公司。      

注 2 ）冷轧滚珠丝杠的极限長(cháng)度值中包括丝杠两端各 25mm 的不完全螺纹部分(fēn)。

Note 1）If required length exceeds the number in table above, please ask SJ representative

Note 2）Maximum limit of overall length for Rolled Ball Screws includes 25mm of incomplete thread area at both end.