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Small Portable Borehole Hard Rock DTH Drilling Rig

2025-07-02 17:51:34

Small Portable DTH Drilling Rig utilizes a DTH hammer system, which delivers high-impact energy directly to the drill bit, enabling faster penetration rates compared to conventional rotary drilling methods. Optimized for drilling hard rock formations, reducing downtime and increasing productivity.

It is also equipped with a high-torque rotary head and a heavy-duty feed system, ensuring stable and precise drilling even in challenging conditions. Supports drill bits ranging from 90mm to 150mm in diameter, making it versatile for various hole sizes. Allows for automatic adjustment of drilling parameters to optimize performance based on rock conditions. Small Portable Borehole Mining Drilling Rig is also equipped with safety mechanisms such as an emergency stop button, overload protection and a dust suppression system to ensure operator safety and compliance with environmental regulations.

Technical Specifications:

Model	LD165 Borehole Hard Rock Drilling Rig
Bore diameter (mm)	90-150
Bore depth (m)	>50
Rock hardness	f=6-20
Drill rod (mm)	76*1500
Pressure (mpa)	0.7-1.4
Air consumption (m³ /min)	>12
Rotating speed (r/min)	0-60rpm
Max. lifting force (N)	12000
Motor power(kw)	11

Small Portable Hard Rock Drilling Rig is a specialized piece of equipment designed for efficient and high-performance drilling operations, particularly in mining, quarrying, construction, and geotechnical applications.

Advantages of the Small Portable Borehole Hard Rock DTH Drilling Rig:

Faster Drilling Speeds: The DTH hammer technology significantly reduces drilling time compared to traditional methods.

Cost-Effective: Higher efficiency translates to lower operational costs per meter drilled.

Versatility: Suitable for a wide range of applications, including blast hole drilling, foundation drilling, and geothermal drilling.

Reduced Operator Fatigue: Automated features and ergonomic design minimize physical strain on operators.

Small Portable Borehole Hard Rock DTH Drilling Rig Applications:

Mining: Drilling blast holes for ore extraction in open-pit and underground mines.

Quarrying: Producing aggregate materials for construction by drilling large-diameter holes.

Construction: Creating foundation piles, anchor holes, and slope stabilization in civil engineering projects.

Geotechnical Engineering: Conducting soil investigation and rock sampling for site assessments.

Water Well Drilling: Installing deep wells for water supply in remote areas.

If you need such a Borehole Mining Hard Rock Drilling Rig or want to apply it in these fields, and want to get more information, you can contact us directly. Email: info@gaodetec.com