Enhance your CNC projects with this high-performance 500W Spindle Motor, designed for precision and durability. Engineered to deliver exceptional accuracy with a spindle radial runout of just 0.01-0.03mm, this spindle motor operates at an idle speed of 12,000 RPM and provides a powerful torque of 600mN.m, making it ideal for detailed carving and milling tasks. Key Features: · **High Precision Performance:** Achieves spindle radial runout between 0.01-0.03mm, ensuring precise and accurate carving results for your CNC applications. · **Powerful 500W Motor:** Offers strong torsion of 600mN.m and consistent 12,000 RPM idle speed to handle a variety of materials efficiently. · **Wide Material Compatibility:** Suitable for engraving and carving wood, plastic, acrylic, PVC, PCB, carbon fiber, density board, and more, providing versatile use for diverse projects. · **Efficient Air Cooling System:** Equipped with a reinforced rear cooling fan to maintain optimal motor temperature during extended operation, ensuring safety and low noise levels. · **ER11 Collet Included:** Comes with a 52mm diameter spindle motor and ER11 collet, allowing secure tool mounting for enhanced carving accuracy and reduced deformation. · **Compact and Practical Design:** With a total length of approximately 200mm and a motor diameter of 52mm, this spindle motor is suitable for DIY mini CNC routers, engraving machines, milling machines, and other precision equipment. Specifications: · Power: 500W · Working Voltage: DC 48V · Idle Speed: 12,000 RPM · Torque: 600mN.m · Motor Diameter: Approx. 52mm (2 inches) · Collet Part Length: Approx. 45mm (1.8 inches) · Chuck Part Diameter: Approx. 16mm (0.6 inches) · Motor Total Length: Approx. 200mm (7.9 inches) · Insulation Resistance: >2MΩ · Insulation Dielectric Strength: 400V · Spindle Radial Runout: 0.01-0.03mm Package Includes: · 1 x 500W Spindle Motor with ER11 Collet This spindle motor combines precision, power, and durability to meet the demands of professional and hobbyist CNC machining. Its reliable cooling system and high accuracy make it an excellent choice for woodworking, PCB engraving, and various other carving and drilling applications.