SANY SR255 Rotary Piling Rig - Heavy-Duty High-Torque Foundation Drilling Machine

The SANY SR255 rotary piling machine is a heavy-duty, high-performance hydraulic rotary drilling rig tailored for large-scale, high-demand foundation construction. With a rated torque of 255kN·m and a powerful 260kW engine, it delivers exceptional drilling power and stable operation, supporting a maximum drilling diameter of 2200mm and a maximum drilling depth of up to 80m. Featuring a reinforced heavy-duty structure, intelligent control system and excellent geological adaptability, it is widely applied to bridge engineering, high-rise buildings, port infrastructure, water conservancy projects and other major construction works, efficiently handling hard rock, gravel, clay and other complex geological conditions.