The THK 2SRS12GMUU+120LM miniature caged ball linear motion (LM) guide is a compact, high-precision, and corrosion-resistant system designed for versatile load handling and smooth linear motion, comprising two SRS12GMUU blocks mounted on a 120 mm long stainless steel rail with a 12 mm width and 13 mm assembly height, featuring block dimensions of 27 mm width and 34.4 mm length, a two-row Gothic-arch contact design for carrying radial, reverse radial, and lateral loads, basic dynamic and static rated loads of 3.36 kN and 3.55 kN respectively, stainless steel construction for blocks, rail, and balls with end, side, and inner seals for reliable operation, and no preload for normal clearance, while the caged ball design minimizes friction, noise, and wear, providing high-speed, long-life, and maintenance-free performance, making it ideal for precision instruments, small automation equipment, semiconductor and electronics manufacturing, medical and laboratory devices, robotics, optical and measuring instruments, as well as compact 3D printers and CNC machines requiring accurate, smooth, and durable linear motion.
