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A total of 2 articles were found
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Efficient soft soil treatment SANY Sr280 Rotary Drill Rig
The SANY SR280 stands as a benchmark model among medium to large-sized rotary drilling rigs. It is renowned for its high torque, robust rock penetration, deep pile driving, high stability, and intelligent efficiency, making it ideal for...
Category: Other rotary drilling rig brands -
High-speed hole formation SANY Sr280 Rotary Drill Rig
Efficient Rock Penetration and Working Condition Adaptability: The power head torque reaches 280kN/m, supporting three modes: standard, low-speed high-torque, and high-speed low-torque. Combined with 230kN pressing force and 300kN p...
Category: Other rotary drilling rig brands