（1）Spindle speed change detection device (standard)

If the axis speed changes by more than ±15% due to overload or external influence, an alarm will occur.

（2）Lubricating oil level detection device (standard)

This device detects the level of lubricating oil. If the liquid level is lower than the minimum limit, an alarm will occur.

（3）Coolant flow detection device (optional)

This device is connected to the oil pipe to detect the flow rate. If the flow rate is less than the specified flow rate, an alarm will sound and the machine will stop to prevent fire.

（4）Security door lock (optional)

When the machine is running, the safety door lock is automatically locked and cannot be opened. The machine stops when the door is opened.