QNK CNC Spindle Motor Kits,220V 3KW CNC Spindle Air Cooled Spindle Motor+3KW 220V VFD Single to 3 Phase Inverter Variable Frequency Drive+ ER20 Collet Set

Air-Cooling Method & High Precision We achieve an effective heat dissipation through the built-in cooling fan, which necessitates no connection to water pumps or water pipes, rendering it a more convenient solution. Besides, this air-cooled spindle motor possesses the capability to adjust the offset with a precision of not exceeding 0.03mm, thereby guaranteeing high accuracy. 3KW 220V Variable Frequency Drive This VFD converter can be used for constant-torque loads ( air compressors, HVAC units, and other hard-start kits.) and variable-torque loads (pumps, fans, etc.). It can also be used as a motor speed controller and phase converter. This VFD features 1-phase input and 3-phase output, and you can adjust the speed as needed. Adopting sine wave PWN, this inverter’s control system features high torque drive, high-accuracy wide-range speed regulation that has 8-stage / 16-stage speed control, program operation, four settings of acceleration/deceleration time, and more.

• 【3KW (4HP) Variable Frequency Drive 】Input: 1-phase 220 VAC (+/- 15%), 0-14 A, and 50/60 Hz. Output: 3-phase 220 VAC, 0-14A, and 0-1,000 Hz
• 【Basic Parameters】- Power: 3.0KW, Voltage: 220V, Current: 10A, Speed: 18000RPM, Frequency: 300HZ, Collet: ER20(3pcs:one was installed in the motor already), Net Weight: 6.9KG, Runout off: less than 0.03mm.This spindle motor should be equipped with VFD 220V,300HZ
• 【Primary Application】- This spindle motor is usually used with VFD InverterTypes of Drilling and Engraving Materials: such as plastics, soft aluminum,brass, acrylics, PVC, PCB, wood,plywood, nylon,ect; The VFD can be used in various types of equipment such as Spindle Motors, CNC Routers, Milling Machines, Pumps, Compressors, Grinders, among others
• 【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
• 【Package Include】- 1x VFD Converter,1x Air Cooled Spindle Motor, 1x Aviation Wire, 3x Collets：ER11-3.175mm(1/8) , ER11-12.7mm(1/2), ER11-6mm(Φ6)