Heavy Duty Linear Rails Features

1. Ultra-heavy-duty precision linear guideway with optimized structural design
2. Equal load in four directions
3. Automatic self-aligning, can absorb assembly errors of mounting surface, and obtain high precision
4. Slideway and slider are interchangeable, and can be ordered as needed.

Preload Level

LG series linear guides provide three standard preloads, and the appropriate preload can be selected according to the application.

1. No preload (Z0, 0~0.02C)
There is almost no gap between the slider and the guide rail, and the friction resistance is small. It is suitable for occasions with fixed load direction, small impact, and low precision requirements. For example, conveying devices, automatic packaging machines, automated industrial machinery, XY axes of general industrial machinery, welding machines, flame breakers, tool exchange devices

2. Medium preload (Z1, 0.05C~0.07C)
Medium preload is suitable for applications with light loads and high precision requirements, and can effectively improve system rigidity and positioning accuracy. For example, the Z axis of general industrial machinery, EDM machines, NC lathes, precision XY platforms, measuring instruments, etc.

3. Heavy preload (Z2, 0.10C~0.12C)
High preload is suitable for use environments with high rigidity requirements, vibration and impact, and can effectively prevent the influence of slider gaps and improve overall stability. Machining center, grinding machine, NC lathe, vertical or horizontal lathe, Z axis of machine tool, etc.