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Face Drill Rig (Jumbo) WD210D

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Main technical features of Wuxin two-arm rock drilling jumbo

1. Being highly automatic in construction with rock drilling speed much higher than that of manual pneumatic drill.


2. Requiring only 2 operators, which greatly reduces the staffing and improves the economic benefits.


3. Designed with electric proportional control system to remove the complex hydraulic oil pipes, which is convenient for daily maintenance.


4. Equipped with computer guidance system to facilitate drilling and positioning of drill arm.


5. Featuring flexible adjustment of boom posture to accurately control the drilling angle and depth to avoid secondary drilling and blasting.


6. Designed with self-adaptive pressure value during drilling, so as to reduce the consumption of drilling tools and the cost of parts.


7. Coming with lifting closed cab with a wide field of vision and high safety factor.


8. Equipped with water mist slag flushing system and hole blower to effectively remove the stone slag in the hole and improve the drilling efficiency.


9. Mounted on the four-wheel drive chassis to realize flexible rotation and high mobility.


Technical parameters

Overall parameters

Model

WD210D

Weight of whole machine (kg)

37500

Dimensions (mm)

16350*2880*3400

Operation range (width × height, mm)

13675×9275

Turning radius (mm)

Outer 10200/Inner 5200

Maximum coverage area (m2 )

108

Minimum tunnel height (m)

4.5

Rock drill

Model × quantity

YD210×2

System pressure (bar)

210

Impact power (kW)

18.4

Impact hydraulic oil pressure (bar)

180 (Max)

Impact frequency (time/min)

2500

Impact work per time (J)

438

Rotating hydraulic oil pressure (bar)

150

Rotating torque (N·m)

540

Rotating speed (r/min)

250

Flushing water pressure (bar)

10~15

Mass (kg)

180

Drill arm

Model × quantity

TB6125×2

Control mode

Computer controlled

Coverage area (m2)  

108

Telescopic stroke (mm)

2500

Rotation and elevation angle (°)

Left and right±45°/Pitch-30°~+60°

Propulsion beam

Model × quantity

TF7124×2

Propulsion type

Cylinder-wire rope

Total length of propulsion beam  (mm)

7180

Propulsion stroke (mm)

2400

Maximum  propulsion (kN)

20

Drill pipe length (mm)

5525

Diameter of drill pipe  (mm)

43~105

Drilling depth of primary propulsion (mm)

5200

Maximum drilling depth for connecting rod drilling (m)

30

Flip angle (°)

360°

Swing angle (°)

270°

Lifting angle (°)

90°

Working platform

Model  

MB7177

Working range (height x width,mm)

16500×11600

Lifting force (KN)

500

Telescopic stroke (mm)

5000

Chassis

Model/Manufacturer

Wuxin

Travel speed (km/h)

15

Gradeability (%)

26.8

Ground clearance

350mm

Minimum inner radius of gyration (mm)

4700

Minimum outer radius of gyration (mm)

7400

Wheelbase of front and rear wheels (mm)

4150

Front/rear track (mm)

2255/2255

Front/rear tire model × quantity

14.00R24×4

Engine Model/Manufacturer

QSB5.9-C160/Cummins


Engine power (kW)

120

Engine exhaust emission standard


State Ⅲ

Engine manufacturer


Cummins


Drive system


Four wheel drive/Yunyu

Braking system


Hydraulic service brake + parking brake


Steering system



Articulated steering

Capacity of fuel tank (L)

120

Drilling hydraulic system

System model

/

Hydraulic control mode

Electric proportional load sensitivity

Motor power (kW) × quantity

55×2

Model/manufacturer of main hydraulic oil pump

Rexroth

Rated pressure of main hydraulic oil pump  (bar)

210

Displacement of main hydraulic oil pump (L/min)

140

Capacity of hydraulic oil tank (L)

600

Precision of pressure oil and return oil (um)

10

Air system

Model/manufacturer of air compressor  

VS/Suteng MATTEI

Displacement (m3/min)/pressure (bar)

1 /8

Air consumption (L/min)

200

Oil consumption (g/min)

2

Water system

Model/manufacturer of booster pump

KQDP/KAIQUAN

Booster pump power (kW)

7.5

Rated displacement (L/min)

160~260

Rated pressure (bar)

10

Water pressure during drilling (bar)

8~15

Total input power (kW)

150

Voltage (V)/frequency (Hz)

380/55

Cable length and reel capacity

100 m

Protection system

Phase sequence and overload protection

Rig control system

Control type of rig system

Computer control

Drill arm control type

Manual/semi-automatic


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