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

This heavy-duty CNC turn-mill center combines dual spindle technology with advanced machining capabilities for complex component production. The machine features a 26.8-inch swing over bed and accommodates workpieces up to 21.7 inches in chuck diameter, with bar stock capacity ranging from 3.7 to 3.9 inches. The main spindle operates at a maximum of 3,000 RPM with an 8-inch ASA nose and 4.2-4.4 inch bore, delivering 40.2-51 horsepower and 590-748 lb-ft of torque. The sub-spindle, operating at 4,500-5,000 RPM, provides secondary machining capabilities with a 5-6 inch nose and 2.2-3.0 inch bore, powered by 40.2-53.6 horsepower. The turret system includes 16 or 12 stations with maximum tool capacity of 128 or 12 tools respectively, supporting 1x1 inch tool shanks for OD turning and 1.3-2.0 inch shanks for ID operations. Rapid turret indexing at 0.3 seconds per position enhances productivity. The machine measures 199.6 x 79.9 x 87.4 inches and weighs 16,755 pounds, featuring a spindle center height of 42.1 inches. The integrated coolant system provides 73.9-gallon capacity with 951 gallons per hour pump displacement, ensuring effective chip management and tool cooling during extended machining cycles. This configuration supports simultaneous multi-axis turning and milling operations for high-precision manufacturing.
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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$129,000
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Item functions as originally intended, shows signs of normal wear. Change the condition to see how it moves both values.
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