Linear Guide category:
Features of HG Series
(1) Self-aligning capability
By design, the circular-arc groove has contact points at 45 degrees. HG Series can absorb most installation errors due to surface irregularities and provide smooth linear motion through the elastic deformation of rolling elements and the shift of contact points. Self-aligning capability, high accuracy and smooth operation can be obtained with an easy installation.
Because of precision dimensional control, the dimensional tolerance of HG Series can be kept in a reasonable range, which means that any blocks and any rails in a specific series can be used together while maintaining dimensional tolerance. And a retainer is added to prevent the balls from falling out when the blocks are removed from the rail.
(3) High rigidity in all four directions
Because of the four-row design, the HG Series linear guideway has equal load ratings in the radial, reverse radial and lateral directions. Furthermore, the circular-arc groove provides a wide-contact width between the balls and the groove raceway allowing large permissible loads and high rigidity
Features of EGH Series
The design of the EG series linear rail offers a low profile, high load capacity, and high rigidity. It also features an equal load rating in all four directions and self-aligning capability to absorb installation-error, allowing for higher accuracies. Additionally, the lower assembly height and the shorter length
make the EG Series more suitable for high-speed, automation machines and applications where space is limited.
The retainer is designed to hold the balls in the block even when it is removed from the rail.
Features of MGN Series
Design feartures of narrow type miniature guideways- MGN:
1. Tiny and light weight, suitable for miniature equiment.
2. Gothic arch contact design can sustain loads from all directions and offer high rigidity and high accuracy.
3. Specfication with ball retainers would avoid ball falling when the blocks are removed from rails.
4. Interchangeable types are available in certain sizes and precision grades.