TACCHI HD-3 MANUAL LATHE

Technical Description

The TACCHI HD-3 is a robust manual lathe engineered for heavy-duty turning and boring operations. This machine features an impressive 70.8-inch swing capacity, enabling the machining of large-diameter workpieces, with a substantial 236.2-inch center distance that accommodates extended workpiece lengths for comprehensive turning applications. The spindle bore measures 5.9 inches, providing adequate clearance for bar stock feeding and through-spindle operations. Powered by a 46.9 HP motor, the lathe delivers sufficient torque and cutting force for demanding production tasks across various materials. Operating at a maximum spindle speed of 2,500 RPM, this machine balances speed with power for precision machining across diverse workpiece sizes. Despite its manual designation, the lathe is equipped with a SIEMENS 840D CNC control system, integrating computer numerical control capabilities for enhanced accuracy, repeatability, and automation of complex machining sequences. This combination of manual characteristics with advanced CNC technology makes the HD-3 versatile for both conventional and programmed operations. The machine's construction emphasizes stability and rigidity, essential for maintaining dimensional accuracy during heavy cuts. Ideal for job shops, tool and die facilities, and production environments requiring flexible turning capabilities, the TACCHI HD-3 represents a practical solution for manufacturers seeking reliable performance with modern control system integration.