In the internal structure, the water cooled router spindle and the air cooled spindle motor are unified, both using stator winding coil rotation; From the control mode of the motor, the water cooled router spindle is almost frequency conversion control, but the air cooled spindle motor is not. It can be controlled by frequency conversion or non-frequency conversion.

The difference between water cooled router spindle and air cooled spindle motor:

First, the water cooled router spindle is to use the water cycle to cool the heat generated by the high-speed rotation of the spindle, the effect will be very good, because the temperature of the water after circulation (common test) will not exceed 40 degrees, but the summer is prone to scale blocking the water pipe staff often change water and clean; In winter, the cold water freezes and affects the cooling of the main shaft. The air cooled spindle motor adopts the fan to dissipate heat, which will not have the effect of summer and winter.

Two, noise, water cooled router spindle basically no noise, but the air cooled spindle motor is noisy;

Three, service life, water cooled router spindle should pay attention to maintenance, frequently change water or use industrial water cooling machine, such spindle life is longer, air cooled spindle motor adopts Japanese NSK bearing attention to maintenance life service life will be very long!

Four, engraving and cutting performance, water cooled router spindle generally used for engraving more, because the strength requirements of engraving is not big, but the best use of air cooled spindle motor cutting, air cooled spindle motor torque, cutting strength.

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