جهاز حفر دوار JINT SD30 عالي الأداء والتكلفة

Strong overall stability

Widening the dedicated chassis, the whole machine has sufficient weight and a lower center of gravity, supports the installation of external counterweights, and is not easily overturned during complex ground operations, with excellent anti overturning ability.

Outstanding rock drilling ability

The ratio of pressure and pulling force is balanced, and the torque reserve of the power head is sufficient. Both soft and hard soil layers and moderately weathered rock layers can efficiently form holes, and the adaptability of pile foundation construction is wider.

High precision of hole verticality

The power head is equipped with three sets of long guide wear-resistant slides and a dual buffering mechanism, with small drilling deviation and stable pile quality, meeting the requirements of high standard building construction, road and bridge pile foundation.

Hydraulic system is energy-saving and efficient

Multiple pumps in series and parallel for fuel supply+optimized main valve, power distribution according to demand, lower no-load fuel consumption, more fuel-efficient for long-term continuous construction, and lower operating costs.

Good flexibility of venue access

The whole machine has a compact structure, a small turning radius, and flexible transition in narrow construction sites and foundation pits, without the need for large working spaces.

Easy to maintain, durable, and reliable

The structural components are made of high-strength steel, and the winch and extended drum extend the service life of the steel wire rope. The electrical and hydraulic systems are highly integrated, with a low failure rate and strong long-term stability.

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