Linear guides can be divided into three types: roller linear guides, cylindrical linear guides, and ball linear guides. The former two have higher speed and lower accuracy, while the latter have a slower speed and higher accuracy. Linear guides, also known as line rails, slide rails, linear guide rails, and linear slide rails, are used in linear reciprocating motion applications. They have a higher rated load than linear bearings and can bear a certain torque at the same time. Precision linear motion.
Linear guides are used in linear reciprocating motion applications. They have a higher rated load than linear bearings, can bear a certain torque at the same time, and can achieve high-precision linear motion under high load conditions. A linear guide is a kind of rolling guide, which uses steel balls to make an infinite rolling cycle between the slider and the guide rail so that the load platform can easily move linearly with high precision along the guide rail, and its friction coefficient can be reduced to that of the traditional sliding guide. 1/50, so that it can easily achieve μm-level positioning accuracy. The design of the final unit between the slider and the guide rail enables the linear guide rail to bear the loads in all directions such as up, down, left, right, etc. The patented return system and simplified structure design allow the linear guide rail to move more smoothly and with low noise.
When loaded or preloaded, the balls are in two-point contact. Because the micro-slip is small, the balls run smoothly. Since the radius of curvature of the guide rail is 52-53%, it can withstand large static loads. The construction of the guide rails is ideal for two-point contact, providing sufficient preload and, therefore, high rigidity. The special sealing design prevents dust from entering, and also prevents oil leakage, extending the service life.
Linear guides: 1. Low price 2. Fast delivery 3. Precise position accuracy 4. Save production and electricity costs 5. Maintain high precision for a long time 6. Easy to install 7. Improve mechanical reliability. Linear guides are an indispensable and important functional component in various machine tools, CNC machining centers, and precision electronic machinery.