WaveTopSign 5.5-7.5KW CNC Water Cooled Spindle Motor For Metal Cutter
Application: Constant Torque spindle motor is adapted for wood, stone and soft metal materials. Specification: Model: GDK125-24Z-6.5/7.5KW Power: 6.5Kw and 7.5kw Speed: 24000rpm Frequency: 400Hz / 900Hz Voltage: AC 220V / 380V Current: 22.5A / 13A Diameter: 125mm Collect: ER32 Bearing: 2*7008C P4 2*7205C P4 Cooling Method: Water cooling Features: Power Interface: Optional H20-4 pins waterproof air plug. The air plug marked "1 ","2"," 3"," 4", "1 ","2 ","3" were connected to inverter (U, V, W), 4 connected inverter ground. Longer length make the torque bigger,more powerful. Carefull assembly make the spindle more precisional. 1. Our Ceramic ball bearings spindle use 4 pcs ceramic ball bearings. 2. Ceramic ball bearings are resistant to high temperatures and low heat , usually 3-5 degrees lower than steel ball bearings during using . 3. Ceramic ball bearings have low friction, low noise and long service life. 4. If you want to use the spindle for aluminum, hard wood, then ceramic b