Strong power XCMG XR220D Rotary Drilling Rig

Strong power and strong rock penetration ability

242kW Cummins engine+220kN · m high torque: low speed and high torque, directly drilling into weathered rocks without the need for impact hammer assistance.
Kawasaki hydraulic+dual stage deceleration main winch: fast drilling speed (70m/min), shortened cycle time by 20%, and high rock embedding efficiency.
Intelligent pressure feedback: automatically matches formation resistance, adapts to soft and hard formations, and is not easy to get stuck or stuck.

Stable structure, durable under heavy loads

70 ton self weight+telescopic track: with a deployed track gauge of 4.4m, it has a large grounding area, strong stability, and is not easily overturned in strong winds/heavy loads.
High strength box type mast+thickened drill rod: key weld reinforcement, no deformation for 20000 hours, high-frequency rock penetration resistance.
Imported core hydraulic components: main pump/main valve Kawasaki original factory, with less leakage and low failure rate, and a 30% longer overhaul cycle than domestic products.

Efficient and flexible, with wide adaptability to various working conditions

67m deep+2m large diameter: covering building pile foundations, small and medium-sized bridges, photovoltaic piles, municipal support piles, one machine for multiple purposes.
Double box variable amplitude+fast transportation: with a width of 3m after contraction, it can be transported directly by flatbed truck without disassembly and assembly, and the transition is fast.
Automatic soil throwing+cruise control: easy to operate, beginners can get started in one week, and labor costs are low.

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