WaveTopSign 4kw Water Cooled Spindle Motor Kits GDK110-24Z For CNC Metal Cutting

Main Application: Metal engraving and milling, low speed and high torque. can engrave on gold,silver,copper, aluminium,steel,Pb etc soft metal surface working. Product Features: 1. 4KW 380V (8A) / 220v (14A) ER20 ER25 WaterCooled Spindle 4bearings 2. 4kw 220V or 380V VFD Inverter 3. Quantity: 8Pcs (ER25) 4. 4Pcs Plate Features: 1. 4KW 380V (8A) / 220v (14A)  ER25 300Hz Water Cooled Spindle 4bearings 2. P4 angular contact bearings ,2×7002C P4 DT & 2×7002C P4 DT,increase spindle life. (New type,4 bearings) 3. Longer length make the torque bigger,more powerful. 4. Carefull assembly make the spindle more precisional. 5. Precision 0.01mm.Coaxial degree less than 0.0025mm 6. 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: 4kw 5. Voltage: 220V 14A 380V 8A 6. Frequency: 0-300Hz 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 chuck 12. Grease Lubrication Parameters: Power: 4kw Input Voltage（Phase）: 220v（1 Phase）/380v（3 Phase） Output Voltage（Phase）: 220v（3 Phase）/380v（3 Phase） Input Frequency: 50/60Hz 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: ER25 High accuracy collet Material: Steel Quantity: 8cs(ER25) 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.   Features: 1. Adopt full sandblasting appearance treatment 2. Slot design, easy to lock the spindle 3. The cast aluminum has higher precision and is more durable 4. Scientific casting, stronger earthquake resistance   Product Parameters: Diameter: 110mm Material: Cast Aluminium 1. Compared with the aluminium profile fixture,the accuracy is much higher , and it is hard to deform. 2. Inner wall is very smooth, outer walls is sandblasted, relatively fine uniform, but not very smooth. 3. Cast aluminium fixture is much heavier than aluminium profile fixture. Cast aluminium fixture is mainly used for fixation of ancillary products, thereby ensuring the verticality of balancing and ancillary products, ancillary products to improve running accuracy, reduce noise, reduce the accumulated error.