THK

HRW27CA1SS(GK) BLOCK

Overview

• Global standard size
• GK series: individual blocks are stocked for easy & fast interchangeability
• Flanged block with tapped holes (can be installed from either the top or bottom)
• Large permissible load: 13x load capacity compared to linear bushing (round shaft), equating to 2,200x longer life and significant downsizing potential
• Low and wide profiled rail with high Mc moment rigidity: suitable for usage in single-axis applications
• 4-way equal load structure: rated loads applied to the block are uniform in the four direction (radial, reverse radial, and lateral directions), enabling the linear motion guide to be used in all orientations and in extensive applications
• Mounting error absorbing capability: THK's unique circular-arc groves enables a mounting error to be absorbed, achieving highly accurate, smooth straight motion
• High durability: smooth motion, high wear resistance, and long-term maintenance of accuracy are achieved as a result of the circular arc design that prevents differential slip of the balls from occuring