| torque de saída máximo | 240 kN·m |
| Peso total da máquina | 70 t |
| Diâmetro máximo da estaca | 2000 mm |
| profundidade máxima da estaca | 70 m |
| Modelo do motor | Cummins L9 |
| Potência nominal | 298 kW |
| Faixa de velocidade | 5–28 r/min |
| força máxima de pressão | 255 kN |
| força de elevação | 335 kN |
| velocidade | 72 m/min |
Efficiency improvement Zoomlion ZR240G Rotary Drilling Rig
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Strong power and wide adaptability to geological formations
The high torque power head combined with a large pressure system can easily handle complex geological conditions such as clay, sand, gravel, and moderately weathered rock layers.
Super stability and high pore forming accuracy
Adopting a large cross-section mast, high-strength double wishbone, reinforced turntable, and low center of gravity design, the construction has minimal shaking and good verticality.
Efficient and energy-saving, fast construction speed
Equipped with a large flow main pump, multi speed power head, and dual speed oil cylinder, the efficiency is improved by about 10%. Hydraulic system optimization results in lower fuel consumption.
Convenient transition and good maneuverability
The boom can be folded with one click, without dismantling the mast support, and the telescopic chassis can quickly retract, making it easy to transport on highways and transfer between construction sites.
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