HG series Linear motion guide for cnc machine
Publish Time: 2019-01-14 Origin: Site
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, HG series linear guideways can achieve a long life with high speed, high accuracy and smooth linear motion.
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.
(2) 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 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.
Feature of Linear guide rail
Easy lubrication
Interchangeability
Self-aligning capability
High rigidity,highly accurate
Heavy load radial linear guides
Smooth runningHigh speed and accuracy
Low noise and non-pollution
Achieve a long life with high speed
Application of Linear guide rail
Lathe machine
Marble cutting machines
Heavy cutting machines
Woodworking machinery
Machine centers,Machine tools
Precision machining machines
Heavy cutting machines,Punching machines,
Automatic equipments,Grinding machines
Semiconductor manufacturing equipment
High speed transfer equipments
Injection molding machines
Measuring equipments
High Precision measuring equipments