The spindle is an important part of the cnc router, and it is also a main part that the cnc router must run. The main problem of the cnc router spindle is that the bearing is easy to break. There are many reasons for this problem, which depends on the spindle itself and the conditions of use. In close contact, we have summarized the following points to help customers better use:

1. The quality of the spindle of CNC Rouer:

Because the quality of the spindle of cnc router is uneven. Buying a spindle with a particularly poor quality is an inevitable result of being prone to failure in a high-strength working environment. Therefore, users must choose a regular and well-reputed company when purchasing the spindle motor of the cnc router, and must not buy inferior or even counterfeit and refurbished electric spindles at a temporary price.Taking into account the occurrence of this situation, CAMEL CNC all cnc router use the famous brand HQD or Italian HSD high-quality spindle.

2.Use situation of spindle:

Due to the fierce competition in the cnc router market at present, all major cnc router manufacturers are attracting customers through the advantage of low prices. This has caused manufacturers to cut corners in order to save costs. The most representative one is that many manufacturers use woodworking spindles for stone cnc router and other equipment. Since the cutting force of stone carving is far greater than that of wood carving, and water cooling and other liquids need to be added in the process of stone carving, the design requirements of woodworking spindles do not have waterproof conditions. Therefore, such a spindle is particularly prone to damage.

3.Poor spindle cooling system.

The cooling system of the spindle is mainly divided into air cooling and water cooling. In comparison, the cooling effect of water cooling is better than that of air cooling. If the water circulation is not good for a long time or the boiling water circulation is forgotten, the heat rise effect will occur after the machine works for a long time, the friction will increase, and the bearing pressure will increase and it will be easy to break.

3. The continuous working time of cnc router is too long.

The spindle speed can reach a speed of 24000 revolutions per minute. In the continuous high-intensity work, the overload operation time is too long to cause great damage to the spindle, generally not more than 12 hours.

4. Improper operation of CNC Router

If engraving starts when the spindle speed has not reached the specified working speed, which will easily cause damage to the bearing; when the resistance of engraving different materials is different, if the speed is not adjusted in time, the spindle of the engraving machine will be damaged.

5.The anti-freezing measures of the main shaft in winter are not in place.

Due to the low temperature in winter, water is easy to freeze. If the user does not promptly drain the residual water inside the spindle after the engraving machine is used, due to the principle of thermal expansion and contraction, the volume of the residual water will increase and the spindle will be frozen. Therefore, in some cold areas, we recommend adding antifreeze in winter to prevent unnecessary losses due to frost damage to the spindle.