HIWIN EG Series Low Profile Ball Type Linear Guideway

HIWIN EG Series Low Profile Ball Type Linear Guideway



EG series linear guideway is possessed with high load capacity and high rigidity because of the four rows design.

It also features the same load in four directions and self-aligning capability to absorb installation-error which can achieve high accuracy.Besides, the lower assembly height and the shorter length make the EG series more suitable for the high-speed automatic machines and the applications where space limit is considered.


Automatic equipments、High speed transfer equipments、Precision measuring equipments、Semiconductor manufacturing equipment Woodworking machinery

Model Number of EG Series

EG series linear guideways are classified into non-interchangeable and interchangeable types. The sizes of these two types are the same as one another. The main difference is that the interchangeable type of blocks and rails can be freely exchanged and they can maintain P-class accuracy. Because of strict dimensional control, the interchangeable type linear guideways are a wise choice for customers when rails do not need to be matched for an axis. The model number of the EG series identifies the size, type, accuracy class, preload class, etc.

(1) Non-interchangeable type

HIWIN gw_EG_specNomen_US Nomenclature1

(2) Interchangeable type

Model Number of EG Block
HIWIN gw_EG_specNomen_US Nomenclature2
Model Number of EG Rail
HIWIN gw_EG_specNomen_US Nomenclature3

Technical Information-Hiwin Linear guideway