NAKAMURA-TOME SLANT 3BSL CNC LATHE

Technical Description

This is a 2-axis CNC lathe designed for fundamental precision turning and manufacturing operations. The machine features a 10-inch chuck with a maximum bar capacity of 2.5 inches, accommodating standard round stock for automated production. With a maximum swing of 27.2 inches and turning diameter of 15.6 inches, this lathe is suitable for machining medium-sized cylindrical components. The 24-inch machining length enables production of moderately long shafts and similar workpieces, supported by an integrated tailstock for extended workpiece stability during turning operations. Powered by a 25 horsepower spindle motor capable of reaching 3,500 RPM maximum, this machine provides adequate power and speed for general turning applications involving small-to-medium sized parts. The 2-axis configuration operates on X and Z axes, where the X-axis controls radial positioning and diameter, while the Z-axis manages axial tool movement along the workpiece length. This fundamental axis arrangement is ideal for symmetrical parts and straightforward turning operations without the complexity of multi-axis machining. The machine's compact footprint of 120" × 69" × 80" and substantial 12,500-pound weight provide the rigidity necessary for consistent precision and repeatability. Absence of live tooling, Y-axis capability, and sub-spindle functionality indicates this lathe is optimized for traditional turning work rather than complex multi-directional operations. CNC lathes at this specification level achieve precision levels of approximately ±0.0005 inches, making them suitable for general manufacturing applications requiring reliable accuracy and part consistency.