High torque power head HAIE HER300 Rotary Drilling Rig

Power and Drilling Performance

High power and high torque power head, dual motor variable speed structure, sufficient torque reserve, can cope with clay, pebble layers, strongly to moderately weathered rocks, suitable for building pile foundations, highway foundations, photovoltaic piles, and municipal engineering; The power head supports high-speed soil throwing and fast slag unloading speed.
Standard thick Q345 material machine lock telescopic drill rod with strong deformation resistance; The maximum borehole diameter can reach 1.8m, and the deepest drilling depth is 32m. The versatility of deep and shallow pile foundation conditions is strong.
Equipped with Yuchai high-power diesel engine, it has abundant power, low fuel consumption, low vibration and noise, complete domestic parts network, and convenient maintenance.

Stability of chassis and mast structure

Scalable and widened track chassis, with a large grounding area and excellent grip, making it difficult for soft soil foundations to sink; The track can be retracted, making it flexible for narrow roads and construction sites.
The drilling mast adopts a rear inverted large triangular support structure and a double dragon bone box type load-bearing structure, with strong overall rigidity and anti vibration. It is not easy to deform during long-term pile driving and has low mast shaking.
The center of gravity of the whole machine is low, with 360 ° free rotation and coordinated support legs and chassis, ensuring smooth operation on steep slopes and uneven construction sites.

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