Title: NAKANISHI KINZOKU E3000C-NE-211 High-Precision High-Speed Spindle Motor for Advanced CNC Machining

Product Overview:
The NAKANISHI KINZOKU E3000C-NE-211 is a state-of-the-art, high-frequency spindle motor engineered for unparalleled precision and performance in demanding industrial applications. As a flagship product from Nakanishi Kinzoku (NSK), a global leader in high-speed rotary technology, the E3000C-NE-211 delivers exceptional rotational accuracy, superior surface finishes, and extended operational life. Designed for integration into advanced CNC milling machines, engraving systems, and automated production lines, this compact yet powerful spindle is ideal for micro-machining, fine engraving, drilling, and intricate contouring of various materials including metals, plastics, composites, and ceramics. Its robust construction and advanced bearing technology ensure reliable, vibration-free operation, making it an indispensable component for industries requiring the highest standards of precision and efficiency.

Key Features & Benefits:

 Ultra-High Rotational Speed: Achieves speeds up to 50,000 RPM, enabling rapid material removal and efficient processing of hard-to-machine materials.
 Exceptional Precision and Accuracy: Features ultra-low runout (typically less than 1 micron) for superior surface finish, tight tolerances, and reduced tool wear, critical for intricate detailing and micro-machining.
 Durable Ceramic Bearings: Equipped with high-quality ceramic bearings that offer enhanced rigidity, extended lifespan, and reduced heat generation compared to traditional steel bearings, ensuring long-term reliability.
 Compact and Lightweight Design: Optimized for space-constrained applications, allowing for easier integration into existing CNC systems and robotic cells without compromising performance.
 Low Vibration and Noise: Engineered for smooth, quiet operation, contributing to a more stable machining process and a better working environment.
 Optimized Cooling System: Efficient air-cooling mechanism ensures stable temperature control during prolonged high-speed operation, preserving spindle integrity and performance.
 Versatile Material Compatibility: Capable of machining a wide range of materials including aluminum, brass, stainless steel, plastics, acrylics, wood, composites, graphite, and zirconia.
 Enhanced Productivity: High speed and precision reduce cycle times and minimize post-processing, leading to significant improvements in manufacturing throughput and cost efficiency.
 Reliable Nakanishi Kinzoku Quality: Built to the rigorous standards of NSK, guaranteeing a product of superior quality, durability, and consistent performance.

Applications:

 CNC Milling and Engraving: Ideal for high-precision milling, engraving, and routing across various industries.
 Dental CAD/CAM Systems: Essential for rapid and accurate milling of dental prosthetics from zirconia, titanium, and other dental materials.
 Jewelry Manufacturing: Perfect for intricate detailing, engraving, and cutting of precious metals and gemstones.
 Mold and Die Making: Enables the creation of highly detailed and precise molds for injection molding and casting.
 Printed Circuit Board (PCB) Manufacturing: Used for high-speed drilling and routing of complex PCB layouts.
 Optical Component Manufacturing: Suitable for machining delicate optical lenses, prisms, and components requiring extreme precision.
 Medical Device Manufacturing: Critical for producing small, intricate medical instruments and components with high accuracy.
 Robotics and Automation: Integrates seamlessly into automated production lines for high-volume, high-precision tasks.

Technical Specifications:

 Part Number: E3000C-NE-211
 Alternative Part Number: E3000CNE211
 Max Rotational Speed: 50,000 RPM
 Rated Power Output: 300W
 Input Voltage: 200V AC (3-phase)
 Frequency: 833 Hz
 Collet System: Compatible with ER8 collets (specific collet not included)
 Runout Accuracy: < 1 micron (at collet nose)
 Bearing Type: High-precision Ceramic Bearings
 Cooling Method: Air-cooled
 Weight: 1.8 kg (approximately 3.97 lbs)
 Dimensions: Approximately 30mm (Diameter) x 180mm (Length)
 Protection Class: IP50 (Dust protected)
 Connection Type: Specific multi-pin connector for Nakanishi Kinzoku controllers
 Recommended Controller: Nakanishi Kinzoku E3000 Series Controller (sold separately)