Dental Milling Spindle

High-Srecision 45 Series Electric Spindle​ ​Engineered for High-Performance Dental Milling & Precision Micro-Machining​ ​Product Overview​ The 45 Series Electric Spindle is a core power component engineered for ​high-speed, high-precision​ machining applications, with a specific design focus for ​dental milling machines. It integrates a 90V single-winding asynchronous motor with a high-precision angular contact bearing system. Within its compact cylindrical form, it delivers an exceptional speed of ​60,000 RPM, 0.5kW of power, and outstanding rigidity, making it the ideal solution for the efficient and precise machining of materials like zirconia, resin, and metals. ​Key Features & Advantages​ ​Superior Performance:​​ 90V single-winding design achieves both high speed (60,000 rpm) and substantial power (0.5 kW) output, ensuring high processing efficiency. ​Exceptional Stability & Rigidity:​​ Utilizes a ​high-stiffness​ bearing configuration (Front: 71902×2, Rear: 71902×1) to effectively dampen vibration, guaranteeing machining accuracy and superior surface finish. ​High-Efficiency Heat Dissipation:​​ The optimized structure combined with an ​integrated air-cooling system​ enables ​low-heat operation, ensuring thermal stability during prolonged operation and extending service life. ​Compact & Lightweight...

SFG0406-01 SFG0406-01 Ultra-High-Speed Dental Milling SpindleFor Dental CAD/CAM Machines | 60,000 rpm | 40mm Diameter | 90V | Precision & Reliability The SFG0406-01 is an ultra-compact, ultra-high-speed electric spindle engineered specifically for precision dental CAD/CAM machining centers. With its small 40mm diameter, lightweight design (1.5kg), and blistering 60,000 rpm maximum speed, it is the ideal solution for fine-detail milling, grinding, and polishing of dental materials like zirconia, PMMA, resin, and wax. Powered by a 90V single-winding asynchronous motor, it delivers reliable performance with low heat generation and minimal vibration, ensuring the exceptional surface finishes and dimensional accuracy required for crowns, bridges, veneers, and implants. Technical Overview This micro-spindle is purpose-built for the demanding environment of digital dental laboratories and chairside milling units. Its core design prioritizes high rotational accuracy, rapid response, and operational stability at extreme speeds. The combination of precision angular contact bearings, efficient air-cooling, and a compact form factor makes it a reliable and powerful drive unit for the next generation of dental restoration manufacturing. Core Performance...