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THK HSR Series Linear Blocks&Rail
THK HSR full‑ball linear block without ball cage. 4‑row 45° ball contact with equal four‑direction load capacity. Mature cost‑effective structure, supports high preload and strong self‑aligning performance to absorb assembly deviation. Square(R), flange(A), extended‑length LR/LA block options. Suitable for medium‑high‑speed applications, ordinary machine tools, handling and packaging machinery. Dust‑proof accessories for dusty working conditions.
THK SHS Series Linear Blocks&Rail
THK SHS series is caged‑ball standard linear motion guide.4‑row 45° gothic‑arc ball contact realizes equal load capacity in four directions. Resin ball cage eliminates ball‑to‑ball collision for low noise, high‑speed performance and long lubrication interval. Excellent self‑aligning capability absorbs mounting misalignment. Available in square(R), flange(A), extended‑length LR/LA blocks. Multiple precision grades C3/C5/C7 and preload grades C0‑C3, interchangeable versions are available. Widely applied in CNC machine tools, automation, semiconductor, medical equipment and automotive production lines.
THK SHW / HRW Series Linear Blocks&Rail
SHW(caged‑ball) / HRW(full‑ball) wide‑rail low‑profile guides. Wider rail and lower overall height, large slider span delivers excellent anti‑moment capacity. Single rail can bear large overturning torque without dual‑rail setup, saving installation space. Mainly flange‑type blocks. Ideal for single‑axis high‑moment applications, inspection equipment, large worktables, automation modules and auxiliary gantry axes.
THK SRG Series Linear Blocks&Rail
THK SRG roller‑type super‑high‑rigidity linear guide. Rollers replace balls for larger contact area, much higher rigidity and load rating and excellent shock resistance. Roller cage reduces wear and noise. Square(C), flange(A), extended‑length LC/LA blocks. Widely used for heavy‑cutting machining centers, CNC lathes, heavy gantry machine tools and heavy‑duty fixtures.
THK SRS / RSR Series Linear Blocks&Rail
SRS(caged‑ball) / RSR(full‑ball) miniature linear guides, rail width 4‑25 mm, ultra‑compact dimension. Carbon‑steel and stainless‑steel options; stainless‑steel version for humid, corrosive and clean‑room environment. Two‑row 45° ball contact for four‑direction load capacity, multi‑orientation mounting and good interchangeability. Applied in semiconductor equipment, medical instruments, electronic assembly and miniature precision instruments.
