جهاز الحفر الدوراني SANY SR200 يتميز بقدرة عالية على التكيف مع مختلف التكوينات الجيولوجية

Industrial and civil construction are versatile, with wide adaptability to geological conditions

With a torque of 200 kN · m and two power heads, it can stably drill into highly weathered rocks, gravel layers, and sand layers up to 30 MPa, with outstanding efficiency in soft soil.
Lightweight body (62 tons), narrow chassis, flexible for urban construction sites/narrow spaces, and low transition costs.

Efficient and fuel-efficient, with low operating costs

Isuzu 194 kW+Kawasaki negative control hydraulic, with smooth composite action, φ1.5–1.8 m、 The efficiency of piles with a depth of 40-50 meters is high.
Intelligent power matching, with a comprehensive fuel consumption of about 18-22 L/h, which is 8% -10% lower than its peers.
The main winch merges at high speed, allowing for faster drilling and unloading of soil, and reducing the single pile cycle by 20%.

Stable and reliable, easy to maintain

Special rotary excavation chassis+large triangular amplitude, low center of gravity, stable construction on soft foundation/steep slope, verticality ≤ 1/200.
The core components (Kawasaki hydraulic, Isuzu engine) are mature and durable, with a low failure rate.
Centralized lubrication+easy to disassemble design, daily maintenance can be completed within 30 minutes; The single row rope replacement cycle is long.

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