Sufficient torque SANY SR155 Rotary Drill Rig

Flexible transition and friendly transportation

The whole machine weighs about 48 tons, with a compact body that can be transported by conventional flatbed trucks without exceeding the height limit. It is convenient for frequent transitions between urban construction sites, mountainous areas, and power grid tower piles, and has strong adaptability to small sites

Reasonable power matching, fuel-efficient economy

Mitsubishi D06 engine, 147kW, power adaptive distribution, comprehensive fuel saving of 10% -15% compared to similar models, low long-term construction fuel consumption cost

High pore forming efficiency

Rated torque of 155kN · m, main winch lifting speed of 80m/min, multi gear power head, fast soil throwing speed, stable hole verticality, efficiency about 15% higher than competitors of the same level; The maximum depth of the friction rod is 56m, the machine lock rod is 44m, and the maximum pile diameter is 1.5m, suitable for soil layers and strongly weathered rocks

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