THK 3SRS9WMSSC1275LM Linear Motion Guide Assembly

The THK 3SRS9WMSSC1275LM miniature linear guide assembly combines three SRS9WM wide-type ball-bearing carriages on a 1,275 mm stainless steel rail to deliver precise, smooth linear motion in compact spaces. The WM blocks offer greater rigidity and load capacity than standard S-type blocks, with a 9 mm guide size and block dimensions of 30 mm wide, 12 mm high, and 39 mm long; the rail and blocks are stainless steel. A caged-ball configuration with side seals (SS) and four-way equal-load capability minimizes noise and ensures consistent motion, with lubrication compatible with grease or oil and preload options Normal or C1 Light depending on configuration. Key applications include semiconductor equipment, laboratory instruments, medical devices, optical inspection systems, and precision manufacturing machinery, and the assembly is commonly used by machine builders, maintenance technicians, and system integrators for OEM installations, retrofits, and replacements.