Specification BaseType : Fixed Brand : WAAZVXS BulletPoint1 : Model Number: GDZ-27 BulletPoint2 : Size: 100x300mm (diameter of middle body: 100mm x length: 300mm) BulletPoint3 : Speed regulation mode: The spindle speed can be changed by three-phase output inverter and adjusting the frequency of the inverter. BulletPoint4 : Cooling method: water cooling BulletPoint5 : Power interface: Optional H20-4 pin waterproof air adapter. The air adapter labeled "1", "2", "3", "4", "1", "2", "3" are connected to the inverter (U, V, W), 4 are connected to the inverter The device is grounded. Color : 380v ExternallyAssignedProductIdentifier : 7807792552730 Horsepower : 0.8 kilowatts ItemName : WAAZVXS GDZ-27 4.5KW ER20 Water-Cooled Spindle 220V/380V Φ100x300mm 24000RPM Machine Tool Spindle for CNC Router Engraving(Color:380V) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : power-milling-machines Manufacturer : WEIWEIBEIER Material : Metal MaximumRotationalSpeed : 24000 rpm ModelName : WWBR ModelNumber : WWBR NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : WWBR ProductDescription : Power: 4.5kwVoltage: 220V 380VCurrent: 12A/16AFrequency: 0-400HzSpeed: 0-24000rpmRunout: less than 0.01mmDiameter (mm): 1004 fully sealed angular contact bearingsChuck: ER20Grease lubricationThe 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 joint 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.The accuracy is 0.01mm, and the coaxial cable is less than 0.0025mm1. Our main shaft uses 4 bearings.2. Bearings are resistant to high temperature and low heat3. The ball bearing has low friction, low noise and long service life. ProductSiteLaunchDate : 2024-05-23T07:07:21.341Z Size : 100x300mm UnitCount : 1