Integrated All-Hydraulic DTH Drill Rig High Efficiency Surface Mining Crawler Drill Machine for Open-Pit Quarry

The JK631A is a true Integrated All-Hydraulic DTH Drill Rig. It integrates a high-power screw air compressor and a robust hydraulic power system onto a single crawler chassis. Key Benefits: Unlike traditional split rigs, it eliminates the need to tow a separate compressor, reducing compressed air loss, management complexity, and fuel consumption by approximately 30%.

The JK631A is engineered for medium-sized mines and quarries: Hole Diameter: 90 140 mm. Max Drilling Depth: 28 meters. Rock Hardness: Suitable for various rock types with a Protodyakonov hardness coefficient of f6 20, making it ideal for blast hole drilling in open pit mines.

We utilize a heavy-duty 196kW engine specifically customized for construction machinery. It provides ample power reserves to ensure both the air compressor and hydraulic systems run stably under extreme high-load conditions. All core hydraulic components are sourced from world-class brands to ensure low failure rates.

Excellent. The rig is equipped with a Dual-Stage Hydraulic Dry Dust Collector, achieving a dust capture efficiency of up to 99%. This technology not only protects the operator's health but also ensures your project complies with strict "Green Mining" environmental regulations globally.

The JK631A features high automation. With the integrated compressor and an Automatic Rod Handling System, a single operator can manage the entire drilling and rod-loading process from within the air-conditioned cab. This can save you the labor costs of at least two assistant workers per year compared to traditional setups.