Specification Brand : WAAZVXS BulletPoint : Type:other BulletPoint1 : Size: 125mm (diameter of the middle body: 125mm) BulletPoint2 : Speed regulation mode: change the spindle speed through the three-phase output inverter and adjust the frequency of the inverter. BulletPoint3 : Cooling method: water cooling BulletPoint4 : Power interface:YD28-4 pin waterproof aviation is optional. Aviation marked "1", "2", "3", "4", "1", "2", "3" are connected to the inverter (U, V, W), and 4 is connected to the inverter land. BulletPoint5 : Color : Black. Color : 7.5kw ER32 380V ExternallyAssignedProductIdentifier : 7807792536549 Horsepower : 7.5 kilowatts ItemName : WAAZVXS 125-24Z/5.5kw CNC Spindle Motor ER32 Water-Cooled Spindle D125mm Ceramic Ball Bearing for Router Metal Milling Tool (Color : 7.5kw ER32 380V, Size : D125mm) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : power-milling-machines Manufacturer : WEIWEIBEIER Material : Metal MetalType : other ModelName : WWBR ModelNumber : WWBR NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : WWBR ProductDescription : Power: 5.5kwVoltage: 380vCurrent: 11AFrequency: 400-800HzSpeed: 24000rpmNumber of strokes: 2Jump close: less than 0.01mmDiameter (mm): 1254pcs ceramic ball bearings (fully sealed angular contact bearings)Chuck: ER32Clamping tool diameter: 17mm,16mm, 15mm, 14mm, 13mm, 12.7mm, 12mm, 11mm, 10mm, 9mm, 8mm, 7mm, 6.35mm, 6mm, 5mm, 4mm, 3.175mm, 3.0mm, 2, 5mm, 2.0mm,1.5mm, 1mm (Standard 4mm)Water-cooled ER32 chuck holderGrease lubricationMain purpose: engraving iron, steel, stainless steel, aluminum, hardwood, etc. (this is a high-precision, high-torque professional metal spindle)The working environment temperature of the spindle is usually -1040.Before installing the first electric spindle to rotate the spindle head by hand, you should feel flexibility and no blockage.P4 fully sealed angular ceramic bearings can extend the life of the spindle.The longer the length, the greater the torque and the greater the power.Careful assembly makes the spindle more precise.Accuracy is 0.01mm, coaxial cable is less than 0.0025mm1. Our main shaft uses 4 bearings.2. The bearing is resistant to high temperature and low temperature3. The ball bearing has low friction, low noise and long service life. ProductSiteLaunchDate : 2024-05-15T07:47:27.419Z Size : D125mm Speed : 3000 rpm UnitCount : 1