1.The input line is connected to LN of the power supply, the output line a positive electrode and a negative electrode are connected to the motor so that the main shaft can rotate normally

2.Power supply 1 and 4 connect to spindle motor,8 and 9 connect to 220V voltage,7 connect to earth wire. One power supply can connect with 3 air-cooled spindle motor,2 and 5 are a set,3 and 6 are a set.

300W CNC spindle motor High speed with mount bracket. In machine tools, a spindle is a rotating axis of the machine, which often has a shaft at its heart. The shaft itself is called a spindle, but also, in shop-floor practice, the word often is used metonymically to refer to the entire rotary unit, including not only the shaft itself, but its bearings and anything attached to it (chuck, etc.).

Package included:

• 1 Spindle Motor bracket and supply

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Review:

https://www.youtube.com/watch?v=7ZaH4T7MjeU