Specification Amperage : 2.5 milliamps Brand : HQHAOTWU BulletPoint1 : High Precision Machining: The CNC Spindle Motor is equipped with high-precision ER32 nuts and comes standard with a 6mm chuck. An optional 3-20mm chuck clamping range is also available. High precision bearings and pure copper coils ensure high machining accuracy. BulletPoint2 : High Quality Materials: The body is made of pure aluminum, which is not only corrosion-resistant and rust proof, but also lighter in weight. The flanges on both sides are easy to install. BulletPoint3 : High Performance: Using precision steel ball clamps to ensure the rotational accuracy of the spindle during high-speed grinding. BulletPoint4 : Aviation Plug: Lines 1, 2, and 3 are connected to U V、W、 4. Connect Line 5 for thermal protection. Scientific design makes wiring simple and less prone to detachment. BulletPoint5 : Wide Application: Spindle motors are widely used in the carving and processing of materials such as wood, metal, stone, and plastic, and are widely used in many industries. BulletPoint6 : 【Widely Used】Wire and cable trays, furniture industry, building decoration, advertising printing, automotive interior, aviation manufacturing, shipping industry, building aluminum doors and windows industry, railway industry, plastic steel products, mechanical equipment, household appliances. Color : Withe、black DrillType : drill_press ExternallyAssignedProductIdentifier : 7902139116252 ExternallyAssignedProductIdentifier1 : 0198462094191 ExternallyAssignedProductIdentifier2 : 198462094191 IncludedComponents : Drill Attachment ItemName : HQHAOTWU Spindle Motor CNC Spindle Motor Air Cooled Spindle Motor 220V 6KW ItemPackageDimensions_Height : 7.87 inches ItemPackageDimensions_Length : 17.72 inches ItemPackageDimensions_Width : 8.27 inches ItemPackageQuantity : 1 ItemTypeKeyword : power-milling-machines Manufacturer : HQHAOTWU Material : Metal MaximumRotationalSpeed : 4000 rpm MinimumSpeed : 3000 rpm ModelName : Drilling, tapping and milling machine ModelNumber : L2800 NumberOfBoxes : 1 PartNumber : DX053149 PowerSourceType : Corded Electric ProductDescription : Product Parameters Voltage: 220V Power: 6KW (8HP) Current: 27.27A Operating Frequency: 300Hz Collet Nut: ER32 Clamping Range: 0.118"-0.787"(3mm-20mm) [Standard with 6mm collet, if you need other sizes please contact us] Clamping Diameter of Collet: 0.236"(6mm) Motor Speed: 18000rpm Cone Hole Beat: 2UM Cooling Mode: Fan Cooling Lubrication Mode:Grease Lubrication Fuselage Material:Pure Aluminium Packing size: 17.7"*8.3"*7.9"(45cm*21cm*20cm) Net weight/Gross weight: 32.4LB (14.7kg)/33.7LB (15.3kg) NOTE: Spindle motor must be equipped with frequency converter.Set up frequency converter correctly according to machine requirement. The item is not included frequency converter.