Description

Track two-arm hydro-fied rock drill mounted on a lightweight mobile cart

Attention: according to customer needs, you can still mount an additional diesel drive, solve the problem of the working body to move long distance.

Drilling Rig DF-20The main purpose - to penetration in the coal mines, ore development, hydroelectric power, rail and road construction, as well as in the construction of tunnels, galleries. This machine uses a hydraulic drive with odnoplechnym oburivaniem, oburivaniya speed can reach up to 0.8-2 m / sec. The control system includes functions: automatic stop of the hammer to a final length, automatic protection against clamping probe and cleaning sludge water using Inductosyn. Easy operation, safe and reliable equipment. In this machine a small body, compact structure, the center of gravity at the bottom of the machine, not a straightforward method is used caterpillar drive, stable operation, it can easily overcome the ups. Do not drill straight hydraulic structure can conduct drilling work for a slaughter ceiling side of the system, the floor.
This machine not only can dig and drill holes, according to the cross-section, after the installation of the patented "propeller", even more convenient, you can drill a hole . The power plant is the only machine, power consumption is small, low noise, which helps to improve the working environment, improve the efficiency and quality of work is very suitable for the development of narrow and low output.

Specifications

Model

DF20-2BD

DF20A-2BD

Drilling Speed (m/min)

0.8-2

0.8-2

Length of Drill Rod (mm)

2475 (Standard Configuration )

3050 (Standard Configuration )

Drilling Diameter (mm)

27 - 45

27 - 45

Drilling Depth (one-time propulsion) (m)

2.1

2.7

Applied Section (WХH) (m×m)

2 x 2 - 5.2 x 3.8

2.5 x 2.5 - 5.5 x 4.5

Travelling Speed (km/h)

3

3

Gradeability (%)

25

25

Quantity and Model of Drill Bit

HYD200x2

HYD200x2

Dimensions(LХWХH) (m)

7.35x1.35x1.6

7.95x1.35x6

Motor Power (kW)

45

45

Weight (kg)

9600

9800

Quantity and Model of Drill Boom

ZB2.4x 2

ZB2.9x 2

Lifting/Lowering Angle (°)

55/16

55/16

Angle of Ranging Arm Interior/Exterior (°)

14/47

14/47

Compensation Stroke (m)

1.5

1.5

Forward Rotation/Reverse Rotation (°)

180/180

180/180

Quantity and Model of Propeller

TJ2.1x2

TJ2.7x2

Pitch Angle (°)

105/15

105/15

Swing Angle left/right (°)

45/45

45/45