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Your Professional Surface Integrated Down-The-Hole Drill Supplier

 

We are a professional manufacturer and trading company specializing in water well drilling rigs, mining exploration rigs, and related equipment. Supported by an experienced technical team, we operate a modern factory equipped with CNC machining centers, automated welding systems, and advanced testing instruments. Our streamlined production lines and strict quality control ensure consistent reliability and performance. With years of R&D and manufacturing experience, we provide both standard products and customized solutions to meet diverse project requirements.

 
 
Why choose us

Advanced Production Technology

CNC machining, automated welding, and precision testing equipment enable high accuracy and reliability throughout the manufacturing process.

Customized Solutions

We provide flexible customization services based on geological conditions, target depth, borehole diameter, and budget to meet diverse project requirements.

Sales Market

Our products are exported to numerous countries and regions in Africa and Asia, demonstrating our global reach and the trust international markets place in our products.

Quality Control and Testing

Our strict quality control measures and rigorous testing protocols ensure that every product meets international standards for safety, durability, and performance.

 

 

Integrated Down The Hole Drilling for Open Use

 

 

Open-type integrated down-the-hole drilling rig for open use is an advanced driling device integrating the down the hole drilling system and screw air compressor system, it is capable of drilling vertical, inclined and horizontal holes, mainly used for open-pit mine, stonework blast holes and pre-splitting holes. Equipped with the Yuchai China stage Ill Engine, automatic rod handling system, drill pipe lubrication module and efficient dust collection system, the drill rig meets national standards for emissions and environment. It is typical of energy conservation, efficiency, safety, environment-friendliness, flexibility, simple operation and stable performance, etc.

 

Engine

Cummins153kw/

Yuchai162kw(optional)

Hole diameter

90~115mm

Of economical drilling

30m

Guide

Steel beam

Rotate torque

2500N.m

Rotate speed

0~120r/min

Advance beam stroke

4150mm

Tramming speed

Faster 3km/h

Slower 1.5km/h

Rotation motor

Eaton 6k

Compressor

Bowes Single Level:

14m^3 , 17kg

Weight

10t

Overall dimension

8800*2300*2600mm

 

Feature of Integrated Down The Hole Drilling for Open Use

 

Dual power system

It integrates a diesel engine and a high-power electric motor of two driving modes, and is more adaptable to the environment.

01

Control System

Imported intelligent control system, liquid crystal display interface and multi-language intelligent controller are easy to operate. The machine has self-diagnosing fault, alarm and shutdown protection functions.

02

Operating area

The drill arm part is equipped with a motor slewing support, which expands the amplitude range of the thruster and can effectively meet various operating requirements.

03

Walking system

The overall welded chassis, together with widened track link, has good stability of the whole machine, which is more suitable for walking in muddy places on construction sites, and is not easy to sink.

04

Dual rotary motor

It adopts dual motor gyrators and is equipped with manual rotary valves. The high-speed low-torque and low-speed high-torque can be adjusted to better adapt to different operating requirements.

05

 

Type of Integrated Down The Hole Drilling for Open Use

 
 
01
 

Hydraulic Down-the-Hole Drilling Rig

Powered by a hydraulic system, the slewing and propulsion mechanisms are driven by a hydraulic motor. It features smooth transmission and precise control, making it suitable for high-precision drilling operations.

 
02
 

Internal Combustion Down-the-Hole Drilling Rig

Equipped with a diesel engine as its power source, it drives various actuators through mechanical transmission. It offers advantages such as flexible mobility and adaptability to field operations, and is often used in construction scenarios without power supply.

 
03
 

Electric Down-the-Hole Drilling Rig

Utilizes an electric motor drive system, directly converting electricity into mechanical energy. It features low noise and easy maintenance, making it suitable for environments with high environmental protection requirements, such as urban construction.

Small-diameter Integrated Down-the-hole Drill

 

Applications of Integrated Down The Hole Drilling for Open Use
 

Mining Operations

Mining companies use DTH rigs for mineral exploration and ore extraction. These rigs enable precise drilling in challenging terrains, reducing waste and increasing yield. For example, in gold and copper mines, integrated DTH rigs help create blast holes efficiently, leading to better fragmentation and lower overall costs.

Construction & Infrastructure

Construction projects require deep foundations, tunnels, and pilings. DTH rigs provide the power and accuracy needed for these tasks. In urban settings, they facilitate underground utility installations and foundation work with minimal surface disruption.

 

Oil & Gas Exploration

In offshore and onshore drilling, integrated DTH rigs are used for exploratory boreholes and production wells. Their robustness and adaptability allow operators to reach greater depths while maintaining safety and efficiency.

Environmental & Geotechnical Studies

Researchers and environmental agencies employ DTH rigs for soil sampling, groundwater monitoring, and geological surveys. Accurate data collection helps inform sustainable development and resource management.

 

Structure of Integrated Down The Hole Drilling for Open Use

 

 

Power System
Utilizes a high-power engine (such as a Cummins Euro IV engine with a power output of 264kW) or an electric motor to drive the hydraulic system and air compressor. Equipped with a high-pressure common rail + DOC + DPF + SCR technology route, achieving low emissions and high fuel economy.

 

Drilling Actuator
★Swivel Power Head: Driven by dual hydraulic motors, torque up to 5500Nm (such as the Sunward Intelligent SWDE165SF), supporting cutting in high-hardness rock formations.

★Propulsion System: Hydraulic motor + chain drive, propulsion force up to 40kN, propulsion stroke exceeding 5 meters, suitable for deep hole operations.

★Drill Arm Structure: Multi-degree-of-freedom heavy-duty drill arm, covering vertical, inclined, and horizontal drilling at multiple angles, with a swing angle of ±45°.

 

Air Compressor and Dust Removal System
★Air Compressor: Working pressure 21bar, displacement 19-25m³/min (such as an Atlas Copco original imported compressor head), providing continuous high-pressure airflow for slag removal.

★Dust Collection System: A two-stage dust collection system combining cyclone and laminar flow, achieving a dust removal efficiency of over 95%. Optional water mist dust suppression is available to meet environmental protection requirements.

★Trajectory and Chassis: Utilizes a universal four-wheel, tracked chassis for excavators. Track width exceeds 2.5 meters, ground clearance is 480mm, and climbing ability reaches 25°, adapting to rugged terrain.

Floating frame connection design, with a 10° forward and backward floating angle, enhances drilling stability.

 

 
How It Works Integrated Down The Hole Drilling for Open Use
 
01/

Power Generation: The rig's compressor supplies compressed air to the drill bit, providing the force needed to penetrate tough geological formations.

02/

Drilling Process: The drill bit, attached to the hammer, is driven into the ground. The integrated design allows for continuous operation with minimal interruptions.

03/

Material Removal: Cuttings are flushed out through the annulus or via a mud system, preventing clogging and maintaining drilling efficiency.

04/

Steering & Positioning: Advanced rigs include sensors and GPS systems to ensure precise hole placement and alignment.

05/

Data Collection & Monitoring: Modern DTH rigs are equipped with sensors that monitor parameters like pressure, temperature, and drilling speed, providing real-time data for operators.

06/

Maintenance & Optimization: Routine checks and automated diagnostics help maintain optimal performance and reduce downtime.

 

 

FAQ

 

Q: What about the voltage of products? Can they be customized?

A: Yes, of course. The voltage can be customized according to your requirement.

Q: Which payment term can you accept?

A: 30% T/T in advanced, 70% T/T against the B/L copy.

Q: How long will you take to arrange production?

A: We can deliver, the goods within 7-15 days. Other electricity or other colors we will delivery within 25-30 days.

Q: Can you accept OEM orders?

A: Yes, with a professional design team, OEM orders are highly welcome.

Q: Which trade term can you accept?

A: Available trade terms: FOB, CIF, CFR, EXW, CPT, etc.

As one of the leading surface integrated down-the-hole drill manufacturers and suppliers in China, we warmly welcome you to buy high-grade surface integrated down-the-hole drill for sale here from our factory. All customized products are with high quality and competitive price.

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