TONGTAI TNL-120T HORIZONTAL MACHINING CENTER

Technical Description

The TONGTAI TNL-120T is a compact horizontal machining center engineered for precision turning and milling operations on medium-sized workpieces. The machine features a robust main spindle system capable of accommodating workpieces up to 12 inches in diameter and 23.6 inches in length, with a maximum chuck diameter of 10 inches and bar stock capacity of 2.5 inches. Configured with dual main spindles operating at 2,500 RPM and delivering 20 HP each, the TNL-120T provides substantial cutting power for demanding machining tasks. The 15-inch maximum spindle swing accommodates larger diameter components while maintaining rigid support. The primary tool carrier utilizes a turret system with capacity for 12 turning tools and 12 rotary tools, allowing flexible tool selection and rapid changeovers. A dedicated rotary tool spindle operating at 3,000 RPM with 5 HP output enables simultaneous finishing operations. The two-axis configuration incorporates 7.9 inches of X-axis travel and 15.7 inches of Z-axis travel, complemented by rapid traverse rates of 944 IPM across all axes for efficient cycle times. This configuration supports single-tool simultaneous cutting, optimizing productivity for high-volume production runs. The machine's specifications position it as an ideal solution for manufacturers requiring integrated turning-milling capabilities with compact footprint and reliable performance on automotive, aerospace, and general industrial components.