KNUTH FORCETURN 630.15 CNC LATHES

Technical Description

The KNUTH FORCETURN 630.15 is a robust CNC lathe engineered for heavy-duty production and maintenance applications. Featuring a 26-inch turning diameter over bed and a powerful main spindle rated at 2,250 rpm with 20.10 horsepower, this machine delivers exceptional performance for large workpiece machining. The flat bed design ensures high precision when working with heavy components up to 63 inches in length. With a 59-inch Z-axis travel and 17.7-inch X-axis travel, the machine accommodates substantial workpieces while maintaining tight tolerances of 0.015mm positioning accuracy and 0.007mm repeatability on both axes. The 4-position automatic servo-driven tool changer enables efficient programmed tool changes, supporting multiple simultaneous cutting operations. The spindle features infinitely variable, programmable speeds with an automatic 3-step main gear and accepts a D1-8 mount with an 85mm bore. The Fagor 8055i FL-TC control system provides intuitive operation through two electronic handwheels, enabling manual-style control similar to conventional lathes. Total power consumption reaches 40 kVA, with a main drive continuous load rating of 20.11 horsepower. The machine includes a high-performance coolant system and automatic central lubrication system. Weighing approximately 9,020 pounds and occupying 158 x 89 x 89 inches, this lathe represents the optimal solution for customers requiring precision machining of large, heavy workpieces with CNC reliability and repeatability.