Hiwin Technologies Corp. HGR25R0280H Linear Rail Guide

Hiwin HGR25R0280H Linear Rail Guide is a precision, heavy-load linear motion guide rail designed for CNC machines and automation systems, delivering smooth, repeatable positioning with high rigidity. The rail is 25 mm wide, 280 mm long, and 22 mm high, made from hardened steel with a surface hardness of HRC 58-64, and rated for about 12.5 kN dynamic load and 25.2 kN static load. It mounts top-side with a typical 60 mm hole spacing and uses grease lubrication through compatible carriage blocks; weight is approximately 0.9 kg. Compatible carriages include HGH25CA, HGH25HA, HGW25CA, and HGW25HA, and the HGR25 series is commonly used in CNC machining centers, robotics, packaging equipment, automated manufacturing systems, laser cutting machines, and material handling equipment for low-friction, high-load, long service life. Common replacements include HIWIN HGR25 Linear Guide Rail, THK HSR25 Linear Guide Rail, and PMI MSR25 Linear Guide Rail.