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A total of 7 articles were found
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Ample power reserve SANY SR280R Rotary Drilling Rig
power system Equipped with Isuzu high-power diesel engine, the power reserve is sufficient, the continuous output is stable, and the power does not decay during continuous drilling conditions, making it suitable for long-term high-in...
Category: SR280R -
High strength anti fatigue mast SANY SR280R Rotary Drilling Rig
Significant lead in rock penetration ability 280kN · m torque+450kN super large pressure, combined with a rock adaptive system, automatically matches torque, speed, and pressure. The drilling efficiency of moderately weathered and sl...
Category: SR280R -
CFA Construction Method vs Kelly Drilling: Why SANY SR280R Wins
Foundation engineering in unstable, water-bearing soils poses severe challenges for contractors globally. Standard rotary drilling often requires expensive bentonite slurry setups or temporary casings to prevent borehole collapse, drivi...
Category: Industry News -
CFA construction method SANY SR280R Rotary Drilling Rig
Strong rock penetration and high efficiency 261 kW Carter power+300 kN · m peak torque, capable of hitting weathered rock/dense pebble layers up to 50 MPa, with leading rock penetration efficiency in the same class.The fifth generati...
Category: SR280R -
Low failure rate SANY SR280R Rotary Drilling Rig
Balanced power and strong rock penetration ability With a standard high torque of 280kN · m and a high-power imported engine, it has sufficient reserves of pressure and lifting force, making it easy to cope with pebble layers and str...
Category: SR280R -
Outstanding rock penetration capacity SANY SR280R Rotary Drilling Rig
Outstanding power and rock penetrating ability 280kN · m high torque+300kN main winch+210kN pressure, high drilling efficiency in hard rock.Rock adaptive technology: automatic matching of torque, speed, and pressure, making hard rock...
Category: SR280R -
High Efficiency SANY SR280R Rotary Drilling Rig
280 kN·m High Torque: Powerful torque output enables efficient penetration of hard rock, highly weathered rock and various complex strata, ensuring stable and efficient construction progress for large-scale foundation projects such a...
Category: SR280R