THK BLW4040-3.6ZZG0+2157LC7-H1K

The THK BLW4040-3.6ZZG0+2157LC7-H1K is a high-rigidity, large-diameter ball screw from THK’s BLW series, designed for heavy-load and high-precision linear motion applications. This model features a double-nut configuration for increased rigidity and reduced backlash, making it suitable for machine tools, heavy automation equipment, and high-load positioning systems.