When we choose and buy linear slide, one of the most important problems is the driving method of the straight slide. Because many customers don't know the driving method when they buy the straight-line slide, the price and the application conditions of the linear slide table will be different.

Theoretically, there are two transmission methods of linear sliding table, one is screw transmission and the other is synchronous belt transmission. There are essential differences in the application conditions between the two, one price may be more expensive, and the other may be slightly cheaper.

The linear sliding table transmission method has the advantages of good repeatability, high precision and high precision ± The bearing capacity of 0.005 mm is large. In industrial production, often used in a certain precision production. In the selection of screw drive, we should pay attention to the selection of screw, and generally consider the load, speed, torque and other factors. Attention should be paid to the protection and maintenance of the screw rod linear sliding table. After cleaning for a long time, it is necessary to replace the clean dirt and oil in time. Generally, it needs to be maintained once a half month. The price of screw drive is on the high side due to different accessories and transmission methods.

Synchronous belt linear sliding table drive method has the characteristics of high speed, generally up to 1.5m/s, useful travel up to 2.5m and so on. Synchronous belt drive has low precision and large load, which has been widely used in industrial production process. However, due to different accessories, synchronous belt drive method is more affordable.

In addition, you should pay attention to the following items when purchasing the linear sliding table:

Pay attention to the accuracy and durability of the linear slide

Precision persistence is that in the specific implementation process, the linear sliding table adheres to the original foundation ability of several precision, which is closely related to the dimensional stability and the wear resistance of the guide rail. Therefore, in the purchase of linear slide products, we must pay attention to the persistence of its precision, otherwise in actual operation, it is very simple to cause the inaccuracy of product precision.

Pay attention to the guiding accuracy of linear slide

In the process of guide surface movement, the precision of guide surface refers to the precision level of the motion track of the linear sliding table. In all aspects, the primary factor affecting the precision of guide surface is the stiffness of the oil film. In addition, the surface roughness and several precision will also have a certain impact. Therefore, when choosing the linear sliding table, we must have an accurate understanding of its positioning accuracy, and also consider the precision of its guide surface.

Pay attention to the smoothness of the linear slide

The anti vibration here refers to the anti shock and anti vibration ability of the linear sliding table. The linear sliding platform module must have excellent anti vibration function. If the linear sliding platform does not have excellent anti vibration function, the basic function of the product will be destroyed, and the product quality will be greatly reduced.