
HANKOOK PROTURN 90/7000 CNC LATHE
HANKOOK · PROTURN 90/7000
Specifications & Market Value

This CNC lathe chuck features a 6.5-inch (165 mm) chuck size designed for precision workholding in CNC machining applications. Powered by a robust 7.4 hp motor, it delivers a maximum spindle speed of 6,000 RPM, enabling efficient high-speed machining while maintaining stability and tool life. The chuck is specifically engineered for CNC control systems, ensuring highly accurate, repeatable clamping force and positioning. Weighing 7,495 lbs, it is a heavy-duty unit suitable for medium to large-sized industrial machining tasks requiring a combination of power and precision. Typically, CNC lathe chucks of this specification provide low runout tolerances (often within a few microns), enabling consistent part quality during milling, drilling, turning, and reaming operations. The mechanical design likely incorporates multiple jaws (commonly 3 or 4) for firm, concentric gripping of diverse workpiece shapes such as round, hexagonal, and irregular forms. The integration with CNC control improves workflow by automating clamping actions and optimizing gripping pressure for both safety and efficiency. This chuck is well-suited for applications demanding a balance of high torque, speed, and positional accuracy, including automotive, aerospace, and heavy machinery manufacturing. Its weight and power rating indicate a robust construction designed to endure substantial machining forces while maintaining precision at speeds up to 6,000 RPM.
Specifications, market trends, and valuation estimates are compiled from manufacturer documentation, historical sales, and industry sources. While care is taken to ensure accuracy, this information is provided for reference purposes only and may contain errors or omissions. Users should independently verify all data before making buying or selling decisions. Valuations do not represent guaranteed transaction prices or binding offers, and Aucto assumes no liability for decisions made using this data.
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$166,028
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Item functions as originally intended, shows signs of normal wear. Change the condition to see how it moves both values.
Market Intelligence

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