CNC Spindle Motor kits, 220V 4KW 4000W Air Cooled Spindle Motor Square CNC Spindle CNC Motor + 220V 4KW VFD + ER25-6mm Collet + Aviation Wire + Drill Bits For CNC Router Machine - huajiang, ytx-220V-4KW air kit

• 【PACKAGE LIST】-1pcs 220V/4KW Square Spindle Motor +1pcs 220V/4KW VFD Inverter +1pcs Collet ER25-6mm + 20pcs Drill Bits+ aviation wire+power wire + wrenches 【EASY AND FAST TO ASSEMBLE 】-The VFD had been pre-programmed for basic parameters , you don't need to make extra setting up.We offer pre-soldered aviation wire , The appearance design of square spindle motor have 2 sides mounting holes to fix.It will take just 5 minutes to install all and make all functions running. 【SPINDLE ADVANTAGE 】- Authentic 4pcs upgraded steel bearings significantly extend working life 3 times longer than ordinary spindle motor. Advanced dynamic balance technology effectively reduce the noise and increase stability in the working process. Runout off less than 0.005mm that 10 times precision beyond normal spindle motor. 【WIDE APPLICATION】-Kinds of engraving and drilling material :Kinds of drilling and engraving materials , such as plastics, soft aluminum,brass, acrylics, PVC, PCB, wood,plywood, nylon. 【WARRANTY ASSURANCE】-We have 20 years manufacturing experience , pls contact us for any question or problem. We are proficient in customizing products according to various requests and applications. If you have special inquiry, pls let us know.