TONGTAI TBT-130H HORIZONTAL BORING MILL

The TONGTAI TBT-130H HORIZONTAL BORING MILL is a CNC machine designed for heavy-duty work, featuring a robust symmetric double-wall design column and a Y-axis dual guide rail with a low-friction air-floated mechanism for precision movement. Key specifications include a 5.12-inch (Ø130 mm) spindle size, capable of speeds up to 2,500 RPM, though official specs note a range of 8 to 1,000 RPM and a maximum torque of 207 Nm, depending on the configuration. The machine boasts significant travel capabilities, with an X-axis horizontal travel of 118.11 inches (3,000 mm), Y-axis vertical travel of 70.87 inches (1,800 mm), and Z-axis spindle travel of 62.99 inches (1,600 mm). The table measures 62.99 inches by 70.87 inches (1,600 × 1,800 mm) and can support a maximum load capacity of 12,000 kg (12 tons). It is powered by a 46.74 HP motor and features a spindle cooling system with oil-air lubrication and temperature control.