HIWIN HGW45CC Linear Guideway Block 45mm Linear Bearing Guide
Engineered to withstand the relentless demands of modern machining centers, the HIWIN HGW45CC 45mm Linear Guideway delivers uncompromising rigidity and precision for heavy-duty metal cutting applications. This industrial-strength linear bearing system incorporates HIWIN's specialized machining knowledge to provide the ultimate foundation for high-torque milling, deep-hole drilling, and precision boring operations.
The HGW45CC features HIWIN's innovative harmonic vibration suppression technology, a breakthrough in minimizing chatter during aggressive material removal. Its reinforced monocoque construction distributes cutting forces across the entire bearing surface, preventing localized wear while maintaining positioning accuracy. The guideway's adaptive thermal management system compensates for heat buildup during continuous machining cycles, ensuring consistent tolerances throughout extended production runs.
Designed specifically for bridge-type and gantry machining centers, this solution incorporates HIWIN's self-cleaning rail technology, actively preventing chip accumulation in high-volume production environments. The hardened contact surfaces and optimized recirculation paths ensure smooth motion even under maximum table loads, while the integrated lubrication channels provide continuous protection during heavy cutting operations.
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.
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.
⑥Actual product photo
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