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A total of 4 articles were found
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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