Operating Speed:3000-12000rpm Application:Milling Model Number:500W Spindle Drive:Motor Origin:Mainland China Certification:NONE Type:500W Spindle Cooling:AIR Cooled Speed:3000-12000rpm Voltage:48V DC Collet:ER11 Size:52mm is_customized:Yes Speed(RPM):3000-12000rpm 0.5kw Air Cooled Spindle ER11 Chuck CNC Spindle Motor 500W + 52mm Clamps+Power Supply Speed Governor For Engraving Package Includes: package 1: 1pcs 500w spindle package 2: 1pcs 500w 220v/110v mach3 power supply package 3: 1pcs 500w spindle+1pcs 52mm clamp package 4: 1pcs 500w spindle+1pcs 500w 220v/110v mach3 power supply package 5: 1pcs 500w spindle+1pcs 500w 220v/110v mach3 power supply+1pcs 52mm clamp package 6: 1pcs 500w spindle+1pcs 500w 220v/110v mach3 power supply+1pcs 52mm clamp+13pcs ER11 collect Features: 1.Air Cooled Spindle: Size:52mm Power:500W Maximum Torque:0.55Nm Runout off:0.01mm-0.03mm work Voltage:48VDC Speed:3000-12000rpm Water Cooling ER11 collet (3.175mm) 2.Power Supply Power Supply with speed governor:(Manual speed regulation) Input:AC220V ± 10%50/60Hz Adapter power:500W Support mach3 function this power regulator can adjust 110/220v according to customers' needs 3.52mm clamp : 1x 52mm Mount Bracket+4x Screws Applicable to:300w 400w 500w spindle motor Model: 52mm Spindle motor mount bracket Diameter: 52mm Material: Aluminum alloy 4. 13pcs ER11: 13pcs ER11 Size: 1mm / 1.5mm / 2mm / 2.5mm / 3mm / 3.5mm / 4mm / 4.5mm/ 5mm / 5.5mm / 6mm / 6.5mm / 7mm