How to choose the cutting disc of high power cutting machine?

High-power cutting machines usually use cutting table power more than 5.5KW, rotation speed up to 2800 RPM, cutting large diameter workpiece.

Because the cutting torque force is large, the damage to the cutting piece is also relatively large, so the cutting piece will be required to have a certain rigidity, we usually choose the thickness of 3.8mm cutting piece.

At the same time, because the cutting diameter is larger, the resistance of the cutting disc will increase, the temperature of the cutting surface will be very high, so it is very important to reduce the cutting temperature. When conditions permit, add water to cool the cutting.

The e experiment shows that: if the water cooling during cutting can improve the durability of the cutting disc 1.5-2 times.