THK BLW4040-3.6ZZG0+2157LC7-H1K Ball Screw

The THK BLW4040-3.6 Ball Screw is a preloaded positioning ball screw designed for precise linear motion. The series uses a ball screw nut designed for smooth movement and high rigidity. This model, BLW4040-3.6ZZG0+2157LC7-H1K, has a 40 mm screw shaft diameter and a 40 mm lead. It has a basic dynamic load rating of 38.7 kN and a basic static load rating of 99.2 kN. Its rigidity is rated at 1,090 N/μm.

The ball screw nut has a 121 mm flange diameter and 191 mm overall length. The DN value is 70,000 and can be equipped with a brush seal depending on the model configuration. The series is suitable for precision positioning systems, automation equipment and other applications requiring accurate and rigid linear motion.