Specification AgeRangeDescription : adult Brand : NURII BulletPoint1 : 【High efficiency and energy saving】 water-cooled spindle motor adopts advanced cooling system, which effectively reduces energy consumption and better protects the motor, realizing high efficiency and energy saving. BulletPoint2 : 【Advantages of The Spindle】The design of the cover on the front of the spindle and the use of stainless steel body can effectively prevent water . BulletPoint3 : 【SPINDLE ADVANTAGE 】-Less noise, significantly extend working life 3 times longer than ordinary spindle motor; BulletPoint4 : 【Stability】 Advanced dynamic balance technology effectively reduce the noise and increase stability in the working process; BulletPoint5 : 【WIDE APPLICATION】-Kinds of engraving and drilling material :Kinds of drilling and engraving materials , such as plastics, soft aluminum,brass, acrylics, PVC, PCB, wood,plywood, nylon. Color : One Color ExternallyAssignedProductIdentifier : 7094230754034 ItemName : Water Cooled Spindle, 1.5KW ER11 Spindle for Machine & 1.5kw HY Inverter & 65mm Aluminium Bracket & 75W Water Pump ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : power-spindle-sanders Manufacturer : NURII Material : Milling Machines ModelName : NURII ModelNumber : NURII NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : NURII ProductDescription : Size65x2092mm (Middle body diameter:65mmxLength:209.2mm) Speed Ways:Through 3-phase output inverter and adjust the inverter frequency to change the spindle speed. Cooling: Water cooling Power:1.5kw (1HP=0.735kw) Voltage: 220vAC (If you need 110v/380v spindle ,please leave message to us,thank you) Frequency:400Hz Speed:0-24000rpm Runout Off:0.01mm 4pcs fully sealed angular contact bearings Bearing Type: 2×7002C P4 DT& 27000C P4 DT