• guide

ADVANTAGES OF PYG LINEAR GUIDE

Linear guide is a kind of linear motion unit which makes infinite cyclic rolling movements between the slider and the guide rail through the rolling elements such as balls or rollers. The slider only needs to overcome the minimal friction resistance to do high precision, high speed, high-rigidity linear movement on the guide rail. Compared to traditional sliding guide, it has lower friction coefficient that reduces the wear of rolling contact surface and operation noise to a large extent, which greatly improved accuracy, speed and reliability. Linear guide becomes an indispensable and important functional component in various CNC machine tools, optical machinery, precision instruments and other automation equipment.
linear guide

High precision of positioning
Since the mode of friction between the linear guide slide and the slider block is rolling friction,the friction coefficient is minimal,which is only 1/50 of the sliding friction.The gap between the kinetic and static friction forces becomes very small, and it will not slip even in small feeds,so the positioning accuracy of the μm level can be achieved.

Low friction resistance
The linear guide slide has the advantages of small rolling friction resistance,simple lubrication structure,easy lubrication,good lubrication effect,and shallow abrasion of the contact surface,so that it can maintain the walking parallelism for a long time.

linear bearing

High load capacity in four directions
The optimal geometric and mechanical structure design can bear the loads in the upper,lower,left,right directions while maintaining its walking accuracy,applying pressure,and increasing the number of sliders to improve its rigidity and load capabilit.

Suitable for high-speed motion
Due to the small friction resistance of the linear guides when moving,the driving power of the equipment is required less,which saves energy.Moreover,mechanical miniaturization and high speed can be realized due to its small moving wear and low temperature rising effect.

linear guide for cnc machine

Post time: Jul-11-2025