FEATURES
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.
APPLICATIONS
Machine centers, Machine tools, Precision machining machines, Heavy cutting machines, Punching machines, Marble cutting machines, Automatic equipments, Grinding machines, High speed transfer equipments, Injection
molding machines, Measuring equipments.
