Mining Rock Drilling Machine

Mining Rock Drilling Machine

The integrated down-the-hole (DTH) drilling rig is purpose-built for efficient blasting operations.
Combining the air compressor and drilling system into a single compact unit, this all-in-one design saves space and enhances mobility. It is suitable for use in mines, quarries, and other blasting sites, delivering high-precision drilling with improved efficiency.
Price: $130000-150000. The cost of a drilling rig depends on its specific configuration.
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Description
Technical Parameters

Products Description

 

The RCZ440 Mining Rock Drilling Machine is a high-efficiency down-the-hole (DTH) drilling solution designed for hard rock mining and heavy-duty construction applications. By integrating direct impact energy, stable rotation, and high-capacity air flushing, it delivers fast penetration, consistent hole quality, and reliable performance in demanding mining environments.

 

High-Efficiency DTH Drilling System

 

This mining rock drilling machine uses advanced DTH technology to transmit high-pressure air directly to the drill bit, ensuring powerful and stable impact at the bottom of the hole. Compared with conventional rotary drilling methods, the RCZ440 achieves faster penetration and improved drilling stability in hard rock formations.

 

Key features:

High-frequency impact for efficient hard rock fragmentation

Controlled rotation speed of 35–60 rpm to prevent bit jamming

Continuous air flushing for smooth cuttings removal

 

Clean & Safe Operation

 

The RCZ440 mining rock drilling machine supports optional dust control systems, including cyclone separation or water mist suppression. These systems significantly reduce airborne dust, improving operator safety and meeting environmental and workplace standards.

Mining Rock Drilling Machine

 

Technical parameters

 

Engine Manufacturer

Cummins

Engine Model

QSC8.3

Engine Rated Power

194KW

Engine Emission

3

F.A.D

16m³/min

Working Pressure

20 Bar

Rotation Speed

0-105rpm

Rotary Torque

2800 Nm

Hole Diameter Range

Ø90-130mm

DTH Hammer

3.5 inch/4inhes

Hole Depth

28m

Number of Pipes

7+1

Drill pipe type

60mm/76mm

Pipe Length

3,500 mm

Feed Type

Motor-Chain

Length of Feed Beam

6865mm

Feed Extension

1200 mm

Feed Travel Length

4100 mm

Feed Speed

0.85 m/s

Pull Up Force ( Max.)

31 kN

Max. Climbing Ability

30°

Feed Force ( Max.)

15 kN

Tramming Speed

high 3.2 km/h

Traction Force ( Max.)

115.4 kN

Ground Clearance

450 mm

Fuel Tank Capacity

350 L

Length

9980 mm

Width

2480 mm

Height

3200 mm

Weight

15000kg

 

Application

 

Mining

Blast hole drilling in open-pit and underground mines

Anchor and support hole drilling

Exploration and sampling drilling

 

Infrastructure & Construction

Tunnel drilling in hard rock formations

Foundation and grouting holes for hydropower and water projects

Pile foundation and slope stabilization drilling

 

Mining Rock Drilling Machine 3

 

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