RATTMMOTOR Air Cooled CNC Spindle Motor 110V 2.2KW 80MM 3HP 24000RPM 15A 400HZ ER20 Spindle Milling Motor for CNC Router Engraving Machine

✅【How to Connect The Spindle Motor】The spindle motor's aviation plug marked with number 1, 2, 3, 4. Number 1, 2, 3 port are connected with inverter's port U, V, W respectively. Number 4 is the ground wire, no wiring is required.
✅【Simple Introduction】This is a 110V-2.2KW air-cooled 15A Φ 80x195mm spindle motor come with a ER20 nut and collet. Frequency is 400HZ, 0.003--0.005 accuracy and runout off is less than 0.01mm. It is mainly suitable for non-metallic engraving,such as wood carving/engraving machine, advertisement engraving machine, cnc machine.
✅【Cooling Method】- Good heat dissipation effect by adopting fan cooling method, without connecting to water pump and water pipe, it's more convenient and trouble-saving and can be used directly by connecting with the inverter.
✅【Rotation Accuracy】- The rotor has high precision because of precision steel ball retainer, and high temperature resistant grease lubrication method, all of which ensures the rotation accuracy and low noise of the spindle during high-speed grinding.
✅【Material & Configure】- The spindle has fine workmanship, 3 bearings, stainless steel body and dustproof design make the spindle more durable.
✅【Main Application 】This spindle motor is mainly designed for CNC router machine and usually used with VFD Inverter, engraving materials such as wood, aluminum, glass, PVC industry ,ect.

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