Quarrying Wire Saw Machine With PMSM

1.Being controlled by two sets of inverters and applying constant tension control principle, the moving speed of the machine can be adjusted automatically accordingto the changes of the cutting force to make sure the diamond wire saw be in the best cutting condition all the time.
2.The machine is without phase request. It doesn' t need to change or distinguish the power phase. The machine has the following protection functions: wire broken protection, over-loading,protection,open-phase protection, terminal limit, and so on.
3.The lateral moving and the rotation angle of the cutting head are controlled and driven by electric motor. There is photoelectric proximity switch installed on thecutting head for position limitation protection. This function enables the machine to work normally under harsh circumstance with moisture and dust.
4.The real-time parameters are displayed on the control platform, such as the set current of the main motor, the current and the rotation speed of the main motor,etc. It makes the operation and adjustment of the machine more convenient.
5.The machine can be operated manually and automatically. The manual and automatic functions can be shifted from each other. Under the automatic function, themachine can be unattended operated, and one worker is able to operate multiple machine.
6.Using pernanent magnet synchronous motor, the wire saw machine is more energy saving, large torque, and higher efficient.