WaveTopSign 4.5kw 6kw 7.5kw Air Cooled Spindle Motor Kits GDZ120x103

Main Application: Engrave for wood,bamboo,normal PCB,PVC,PMMA,plastic,duotone board(ABS)and etc nonmetal, also can engrave on gold,silver,copper, aluminium,Pb etc soft metal surface working.(Please pay more attention, this is wood working spindle, only can used for wood working and aluminum working,please don't use it for steel. If you need steel working,please check the metal spindle,thank you!) Product Features: 1. 4.5kw / 6kw / 7.5kw 220V / 380V ER32 Air Cooled Spindle 4bearings 2. 4.5kw / 6kw / 7.5kw 220V or 380V VFD Inverter 6. 8Pcs ER32 Chuck 7. 4Pcs Plate Features: 1. P4 angular contact bearings ,2×7002C P4 DT & 2×7002C P4 DT,increase spindle life. (New type,4 bearings) 2. Longer length make the torque bigger,more powerful. 3. Carefull assembly make the spindle more precisional. 4. Precision 0.01mm.Coaxial degree less than 0.0025mm 5. We have certificates and high-quality products can stand the test! ! ! Parameters: 1. Speed Ways: Through 3-phase output inverter and adjust the inverter frequency to change the spindle speed. 2. Cooling: Water cooling 4. Power Interface: Optional H17-4 pins waterproof air plug. The air plug marked "1", "2", "3", "4", "1", "2", "3" were connected to inverter (U, V, W), 3. Connected inverter ground. (Pay attention! Our spindle "4" connecting to GND, promised personal safety !!) 4. Power: 6kw 5. Voltage: 380V 12.6A 6. Frequency: 0-400Hz 7. Speed: 0-18000rpm 8. Runout Off: 0.01mm 9. 4pcs angular contact ball bearings 10. Bearing Type: 2 × 7002C P4 DT & 2 × 7000C P4 DT 11. Water Cooling ER25 collet chunk 12. Grease Lubrication Parameters: Power: 7.5w Input Voltage（Phase）: 220v（1 Phase）/380v（3 Phase） Output Voltage（Phase）: 220v（3 Phase）/380v（3 Phase） Input Frequency: 50/60Hz Input Current: 220v(15A) 380v(8A) Output Current: 220v(22A) 380v(12A) Output Frequency: 400Hz Control Method: V/F control; Open-loop flux vector control   Features: 1. Control Mode is SPWM,it is very easy to use and convenient 2. Protection functions are very strong, 3. Fin over-heat protection, 4. Overload protection, 5. Fuse protection, 6. Restart after instant stop,stall protection. 7. Powful function     Features： Type: ER32 High accuracy collet Material: Steel Quantity: 22Pcs Precision: ≤ 0.008mm Hardened & Precision ground Widely used in boring, milling, drilling, CNC milling machine wire tapping,engraving spindle machines,machining centers and other processing.