Mechanical components, electric tools

More compact design
– Eliminates fasterner palte for saving equipment weight and increasing work space.

High positional accuracy
– Two rails are machined with precision in relative straightness. Extremely high accuracy in orthogonality is achieved.

High torsional rigidity
– The rigidity of AG block is 50% higher than of a combination of two HG blocks secured together back-to-back with bolts.

FEATURE
Self-aligning capability
By design, the circular-arc groove has contact points at 45 degrees. HG series can absorb most installation errors dueto surface irregularities and provide smooth linear motion through the elastic deformation of rolling elements andthe shift of contact points. Self-aligning capability, high accuracy and smooth operation can be obtained with an easyinstallation.

Interchangeability
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 dimensionaltolerance. And a retainer is added to prevent the balls from falling out when the blocks are removed from the rail.

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 radialand lateral directions. Furthermore, the circular-arc groove provides a wide-contact width between the balls and thegroove raceway allowing large permissible loads and high rigidity.

FEATURE

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.