HIWIN直線導(dǎo)軌系為一種滾動(dòng)導(dǎo)引，借由鋼珠在滑塊與導(dǎo)軌之間作無(wú)限滾動(dòng)循環(huán)，負(fù)載平臺(tái)能沿著導(dǎo)軌輕易地以高精度作線性運(yùn)動(dòng)。與傳統(tǒng)的滑動(dòng)導(dǎo)引相比較，滾動(dòng)導(dǎo)引的摩擦系數(shù)可降低至原來(lái)的1/50，由于啟動(dòng)的摩擦力大大減少，相對(duì)的較少無(wú)效運(yùn)動(dòng)發(fā)生，故能輕易達(dá)到μm級(jí)進(jìn)給及定位。再加上滑塊與導(dǎo)軌間的束制單元設(shè)計(jì)，使得直線導(dǎo)軌可同時(shí)承受上下左右等各方向的負(fù)荷，上述陳列特點(diǎn)并非傳統(tǒng)滑動(dòng)導(dǎo)引所能比擬，因此機(jī)臺(tái)若能派和滾珠螺桿，使用直線導(dǎo)軌作導(dǎo)引，必能大幅提高設(shè)備精度與機(jī)械效能。

HIWIN直線導(dǎo)軌常用型號(hào)

高組裝型號(hào)

　　HGH15CA HGH20CA HGH25CA HGH30CA HGH35CA HGH45CA HGH55CA HGH65CA

　　HGW15CA HGW20CA HGW25CA HGW30CA HGW35CA HGW45CA HGW55CA HGW65CA

　　HGW15CC HGW20CC HGW25CC HGW30CC HGW35CC HGW45CC HGW55CC HGW65CC

　　HGH20HA HGH25HA HGH30HA HGH35HA HGH45HA HGH55HA HGH65HA

　　HGW20HC HGW25HC HGW30HC HGW35HC HGW45HC HGW55HC HGW65HC

　　HGW20HA HGW25HA HGW30HA HGW35HA HGW45HA HGW55HA HGW65HA

低組裝型號(hào)及微型型號(hào)

　　EGH15CA EGH20CA EGH25CA EGH30CA EGH15SA EGH20SA EGH25SA EGH30SA

　　EGW15CA EGW20CA EGW25CA EGW30CA EGW15SA EGW20SA EGW25SA EGW30SA

　　MGN7C MGN9C MGN12C MGN15C MGN7H MGN9H MGN12H MGN15H

　　MGW7C MGW9C MGW12C MGW15C MGW7H MGW9H MGW12H MGW15H