QNK CNC Spindle Motor, 3KW Air Cooled Spindle Motor 220V ER20 18000RPM, High Speed 10A 300Hz Air Cooled Round for CNC Router Engraver Milling Machine

Brand: QNK

Color: 3KW220V

Features:

• 【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: Taper hole runout ≤ 0.005mm, core gang runout ≤ 0.03mm.This spindle motor should be equipped with VFD 220V,300HZ
• 【Air Cooling】- This spindle motor achieves excellent heat dissipation by utilizing a convenient fan cooling system with low noise.it's more convenient and trouble-saving and can be used directly by connecting with the inverter
• 【Rotation Precision】- This spindle motor can regulate the offset to a precision of within 0.03mm, ensuring accuracy. Its rotation precision is further enhanced by adopting a high-temperature resistant grease lubrication method. The upgraded aviation plug ensures stable input power, and contributes to reliable and efficient performance of the spindle motor.
• 【Configure & Material】- Good workmanship: 3 P4 Class bearings; High quality stainless steel body; Dust-proof, scratch-proof and waterproof design that makes the spindle motor strong and durable.Advanced dynamic balance technology effectively reduce the noise and increase stability in the working process; Runout off less than 0.03mm that 10 times precision beyond average spindle motor
• 【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
• 【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 Air Cooled Spindle Motor, 1x Aviation Wire, 3x Collets：ER11-3.175mm(1/8) , ER11-12.7mm(1/2), ER11-6mm(Φ6)

model number: 3KW220V

Part Number: MT3KW220V

Package Dimensions: 16.1 x 7.1 x 6.7 inches