- Automatic tool change spindle motor is hot:
Solution: First check if the pump is working, and if the circulating water is low.
- Feel that the spindle motor has no strength, or can’t turn:
Solution: Check the circuit to check if the motor line is out of phase or if the cable is shorted.
- The motor makes a strange sound:
Solution: Check if the motor is overloaded; there may be a fault inside the motor, and it should be repaired or replaced in time.
- Spindle motor reversal:
Solution: Check directly if the motor line is out of phase or swap the output UVW end.
An efficient and cost-effective ATC spindle is more suitable for you：
4.5KW ATC Air Cooled Spindle Automatic Tool Change Spindle ISO30 220V 380V for CNC Router
7.5KW ATC Water Cooled Spindle Motor BT40 380V Automatic Tool Change Spindle for CNC Router