D440A Φ90-138mm High Efficiency Integrated Type Portable Dth Drill Rig
Beyond its core strengths of high drilling efficiency and stable reliability, the RuiXin D440A stands out for two additional key advantages: exceptional environmental adaptability and superior cost performance with a competitive price point.
Its environmental adaptability is evident in its ability to operate smoothly in diverse harsh conditions—whether in high-temperature or low-temperature regions, humid climates, or dusty mining sites, it maintains consistent performance without significant efficiency loss. Meanwhile, its “super-high value” is reflected in a balanced combination of reliable quality, durable components, and a price that offers tangible cost savings compared to similar equipment, making it a cost-effective investment for long-term operations.
These comprehensive strengths make the RuiXin D440A an optimal replacement option for separated drill rigs, particularly for users seeking to upgrade their equipment while balancing operational efficiency, reliability, and budget control.
Optimal Hole Range: φ90-138
Hole depth.Max: 28m
| Weight |
14,800 kg |
| Dimensions(LxWxH) |
9,980×2,360×3,200 mm |
| Rotation torque(MAX) |
2,800 Nm |
| Drilling hole diameter |
φ90-127 mm |
| DTH hammer(Standard) |
4”(inch) |
| Drilling rod |
φ76×4,000 mm |
| Diesel tank volume |
500 L |
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