HG series linear guideways are designed with load capacity and rigidity higher than other similar products with circular-arc groove and structure optimization. It features equal load ratings in the radial, reverse radial and lateral directions, and self-aligning to absorb installation-error. Thus, HIWIN HG series linear guideways can achieve a long life with high speed, high accuracy and smooth linear motion.

Rail types
Besides the standard top mounting type, HIWIN also offers the bottom mounting type of rails to customers.

Modify Configuration

Item #
Item #
Series
Interchangeable Rail
Model Size (mm)
Rail Mounting Type

Mounting From Bottom

Mounting From Top
Rail Length (mm)

Available Range: 62 to 4000 By 1
Rail Length Note
Distance from the Edge to the Center of the First Hole (from Left) (mm)

Available Range: 4.8 to 56.3 By 0.1
Note - Distance from the Edge
Rail Special Option
Special Rail Standard Rail
Precision Code
Reinforced Cap
None Reinforced cap