Integrated DTH drilling rig 454T

Brand Name: D miningwell
Minimum Order Quantity: 1 set
Packaging Details: 40HQ-20GP
Delivery Time: 15-20 days
Payment Terms: L/C, T/T, Western Union

The integrated down-the-hole drill rig is highly efficient and convenient, and is widely used in water conservancy and hydropower projects such as metal and non-metal mining, high-rise building and bridge foundation construction, dam construction and water diversion tunnel construction, as well as slope anchoring projects such as mountain slope reinforcement and foundation pit slope support. It drills holes for various engineering operations, helps improve construction efficiency and quality, and ensures project safety and stability.

Inquiry Now

Send Email

Product Introduction

Show details

Technical data

Application

Related cases

Product Introduction

Mine borehole drilling machine DMiningwell 454T crawler drilling rig borehole drilling rig portable machine
1.High Efficiency
Automatic drill pipe handling system with powerful off-road performance for less rig preparation time. Large
displacement and high pressure screw air compressor for thorough flushing, to highly increase rock drilling speed and
reduce the consumption of drilling tools. Powerfull feeding and rotation design for less jamming in complex rock situation.
Single operator for labor costs.
2.Environmental
Friendly
The standard two-stage dry type dust collector (option water mist system) for much less pollution to the
equipment itself, and also environment friendly.
3.Energy Saving
Single diesel engine for both the screw air compressor and the hydraulic system, compared with separated drill
rig, the total power output of the diesel engine reduced by about 35%, and the maintenance cost lowered by 50%.
4.Safety
The track oscillation system for more stable center of gravity of the drill rig. The powerful performance for less
numbers of equipment and personnel required for the mine. The protection design of the cab and drill pipe
carousel for personnel protection from possible danger.

Show details

Hydraulic cylinder-steel wire rope feeding: Hydraulic cylinder - steel wire rope feeding for precision feed control and high torque rotary head for smooth movement.

Stable Working

Track

Technical data

Model	DMiningwell 454T
Engine	Cummins/ 264
Hole Range	Φ115-152mm
Drill Pipe Storage	6+1
Drill Pipe Diameter	Φ89*5,000
Hole Depth	28m
DTH Hammer	3.5" /4"/5"
Rotation Torque(Max.)	4,000N.m
FAD	18m3/min
Working Pressure(Max.)	22bar
Pull Up Force(Max.)	25kN
Tramming Speed(Max.)	3km/h (high speed) 2km/h (low speed)
Gradient	30°
Track Frame Oscillation	±10°
Total Weight	15,000 KG
(LWH)Transportation Dimensions	112002360 3100mm
Dry Dust Collector	Standard
Wet Dust Removal Device	Optional

Application

Related cases

Aug 29, 2024

Vietnam Chulai Port Expansion (cofferdam) Construction Phase II -- Successful Test Pile

The cofferdam project is a large-aperture pile hole construction plan. 1000mm and 1200mm diameter casings need to be inserted into the rock formation for 5-6 meters, the total depth of the pile holes is 25-30 meters, 300 piles with a diameter of 1200mm, and 280 piles with a diameter of 1000mm. This solution is expected to allow the port to obtain a load capacity of 500,000 tons, thereby increasing the throughput of the Chulai port.
On January 31, the project’s first casing pipe pile test pile was successful. Under the condition of rock hardness of 100-150Mpa, 6 meters into the rock was completed within 4 hours, laying a solid foundation for the second phase expansion of Chulai Port.

View More +

Feb 29, 2024

Customers from Chile share positive comments about Air compressor

View More +