Линейная направляющая HIWIN HGR20 L-350mm HGW20CC Linear Guide Rail CNC Linear Motion Guide Rail — продавец №4082202

20mm Linear Rail Guide HGR20 L-350mm HIWIN HGW20CC Rail Block CNC Router Kit Package Included : 1 x HGR20  L-350mm linear guide rail 2 x HGW20CCZAC Rail Block Features: Brand: HIWIN Rail type: interchangeable types Block type: square Type Size:20mm Load Type: Heavy Load Block Mounting: Mounting from Top Accuracy: C preload Code:ZA Dimension : Description: 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. (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. Applications: Engraving machine, Machine centers, Machine tools, Precision machining machines, Heavy cutting machines,   Punching