JIANGXI SITON MACHINERY MANUFACTURING CO., LTD.

DW1-90 Single Boom Drilling Jumbo
DW1-90 Single Boom Drilling Jumbo
Standard features of DW1-90 Single Boom Drilling Jumbo:

1. Hydraulic boom

Hydraulic boom with double tripod suspension for accurate hydraulic parallel holding in all directions; Direct, fast, easy operation, good accuracy and accurate positioning between holes; American HELAC rotary actuators with high rotation torque, high load capacity, no position shift, compact, good anti-pollution capacity, heavy-duty etc.

2. Rock drill

France Montabert rock drill with high hardness, high drilling speed, low drilling tool wastage, low failure rate etc.

3. Hydraulic feed

Heavy-duty aluminium feed with high bending and torsional resistance for maximum durability.

Snap-on stainless steel sleeves & polymer contacts.

4. Carrier

Sturdy, articulated carrier with four-wheel drive, powered by diesel engine, High speed and flexible transition improve the working efficiency.

Central lubrication system.

Four jacks for stable set up.

5. Control system

Hydraulically controlled drilling system which incorporates the anti-jamming function rotation pressure controlled feed(RPCF); Impact, Rotation and feed adopt separate hydraulic pump, independent control loop ensure the stable power output.

6. General

Cable reel, control the cable automatically, save labor and improve the safety.

FOPS telescopic protective proof.

Electrically driven piston compressor.

Working lights.

Specifications of DW1-90 Single Boom Drilling Jumbo:

Item

DW1-90

Complete machine

Overall Dimension(L*W*H)mm

17000x2250x3510/3010

Coverage Area(W*H) m

10.13x8.5

Hole Diameter mm

φ38-φ102

Drill Steel Length mm

3700

4305

4915

5525

Hole Depth mm

3405

4000

4610

5214

Drill Speed m/min

0.8-2

Main Motors KW

75

Hydraulic Oil Tank, Volume Max L

200

Total Weight kg

18000

Boom

Rock Drill Item

HC109(Standard)

HC110(Optional)

Feed Roll-over °

±180°

Telescopic mm

1800

Feed swing angle

90° 

Feed Extension mm

2000

Carrier

Diesel Power HP/KW

170HP/119KW

Articulated Steering °

±41°

Tyre Size

12 x R24

Rear Axle Swing angle°

±8°

Clearance Axles / Outside Axles °

17°/14°

Min.Turning Raduis  m

Inner >4.32/Outer >9.37

Tramming Speed km/h

15

Ground Clearance mm

370

Service Brakes

Multi-disc wet brake

Fuel Tank Volume L

120

Air system

Max Capacity L/min

100

Air Pressure Gauge  Mpa

0.2-0.8

Water system

Max Capacity L/min

100

Water Pressure Gauge Mpa

0.8-1.2

Electric system

Total Installed Power KW

90(75+4+11)

Voltage V

380/660

Motor rotation r/min

1470

Tramming Lights W

8x55  

Working Lights W

2x1000  

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