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SWDA/B/E/F Series Down-the-hole Drill Rig

Highly efficient, environmentally friendly and reliable

◆The availability of different power units such as the internal combustion, electricity, and diesel-power power makes them suitable for different mines, and minimizes the power consumption.

◆The company offers both heavy-duty drilling derricks that are suitable for the mining of large mines and multidirectional arm type structures that are suitable for use on slopes and various engineering works.

◆The four-point hydraulic telescopic leg chassis or floating chassis leveling allows for excellent adaptability to the ground.

◆The two-stage dry dedusting system or the high-pressure mist dedusting system, and the unique anti-thrusting mechanism effectively reduce dust and maintain a clean working environment.

Advanced and reliable control system

The adaptive control technology for rock drilling and the rotation pressure auto EHC feed effectively protects the rig from jamming; and the interlock of the drilling operation with the hydraulic pilot control for adjusting and traveling operations ensures safe and reliable operation.

Advanced and intelligent control technology and the CANBUS technology, high-reliability embedded engineering machinery controller and true color LED display, highly integrated electronic control system independently developed by the company, and integrated instrument display for hydraulic system and air compressor system operating parameters are used in the control system.

Excellent operational performance

The cab provides the operators with a safe operating environment that allows for good vision and offers an integrated design of electrical control buttons and a hydraulic handle, which are carefully arranged.

Easy maintenance

The modular design, compact structure, and proper arrangement allow for easy maintenance.

Optional configuration

Accurate angle detecting that enables the drilling at special angels, intelligent drilling depth display, accumulation of drilling depth, over-drilling prevention and integrated down-the-hole cutting can cover the drilling of both soft and hard rocks.

Technical Data

MAIN DATA   SWDB120ASWDB138SWDA165ASWDA165C SWDB165A
Operation parameter
Drilling range mm90 - 138138-152138 - 180138 - 180 138 - 180
Impactor   3.5", 4"4", 5"5", 6"5", 6" 5", 6"
Drill rod diameter mm89110110, 133110, 133 110, 133
Drill rod length m7.5m×38.5m×38.5m×38.5m×3 8.5m×3
Hole depth, max m22252525 25
Dust collection device  Dry (standard)  / Wet (optional)
Air compressor
Manufacturer  SULLAIRSULLAIRSULLAIRSULLAIR SULLAIR
Model   550RHD660RHE750XHE750XH ELQ1000RH DLQ825XH DLQ980RH
Displacement m3/min15.518.521.221.2 28.323.4 27.9
Power kW/rpm179/1800194/1800185185  250216/2200 280/1800
Engine
Manufacturer   CUMMINSCUMMINS/CUMMINS CUMMINS
Model   QSB4.5QSB4.5Y200-4QSB4.5+Y200-4 QSB4.5
Power kW/rpm82/220082/22006082/2200+60 82/2200
Fuel tank capacity L360600/200 600
Feed
Feed beam length mm10500115001150011500 11500
Feed stroke mm8000900090009000 9000
Feed extension mm1200180018001800 1800
Feed rate, max m/s0.50.80.80.8 0.8
Feed force, max kN32404040 40
Forward tilting angle °90909090 90
Travel capability
Traveling speedkm/h2222 2
Traction force, max kN100125125125 125
Gradeability°25252525 25
Ground clearance mm440480480480 480
Rotary
Rotary speed rpm70606060 60
Rotary torqueNm3000400040004000 4000
Diamension
Gross weight T14.5222428 23
Working (L×W×H)m6.65×4.1×10.87.5×4.2×127.2×4.3×128.1×4.65×12 7.5×4.5×12
Transportation (L×W×H)m10.8×3.2×3.5512×3×3.212×3.2×3.1412×3.4×3.14 12×3.2×3.4

  

MAIN DATA  SWDA200ASWDA200CSWDB200ASWDA250CSWDB250
Operation parameter
Drilling rangemm180 - 255180 - 255180 - 255230 - 270230 - 270
Impactor   6", 8"6", 8"6", 8"8", 9"8", 9"
Drill rod diametermm146146146146146
Drill rod length m10m×310m×310m×310m×310m×3
Hole depth, max m3030303030
Dust collection device Dry (standard)  / Wet (optional)
Air compressor
Manufacturer  SULLAIRSULLAIRSULLAIRSULLAIRSULLAIR
Model   ELQ1000RHELQ1000RHDLQ1070RHELQ1150RHDLQ1200RH
Working pressure MPa20.720.72.0720.72.07
Displacement m3/min28.328.330.332.634
Power kW/rpm250250328/1800280336/1850
Engine
Manufacturer   /CUMMINSCUMMINSCUMMINSCUMMINS
Model   Y2-225S-4QSB4.5+Y2-225S-4QSB4.5QSB4.5+Y2-225S-4QSB4.5
Power kW/rpm7482/2200+7497/220097/2200+7497/2200
Fuel tank capacity L/200700200700
Feed
Feed beam length mm1320013200132001320013200
Feed strokemm1050010500105001050010500
Feed extension mm18001800180018001800
Feed rate, max m/s0.80.80.80.80.8
Feed force, max kN7575757575
Forward tilting angle °9090909090
Travel capability
Traveling speedkm/h22222
Traction force, max kN175175175175175
Gradeability°2525252525
Ground clearance mm480480480480480
Rotary
Rotary speed rpm5050505050
Rotary torque Nm60006000600060006500
Diamension
Gross weightT3030303232
Working (L×W×H)m8.3×4.15×13.98.5×4.68×13.98.3×4.68×13.98.3×4.15×13.98.3×4.15×13.9
Transportation (L×W×H)m13.9×3.35×3.4513.9×3.35×3.4513.9×3.35×3.4513.9×3.35×3.4513.9×3.35×3.45
  
MAIN DATA   SWDE120ASWDE120BSWDE138
Operation parameter
Drilling range mm90 - 13890 - 138138 - 152
Impactor   3.5", 4", 5"3.5", 4", 5"5"
Drill rod diametermm8383102
Drill rod length m4m×64m×65m×6
Hole depth, max m242430
Dust collection device  Dry (standard)  / Wet (optional)
Air compressor
Manufacturer   SULLAIRGHHSULLAIR
Model   DLQ550RHCF128DLQ660RH
Working pressure MPa1.71.72
Displacement m3/min15.51618.5
Power kW/rpm179/1800  194/1800
Engine
Manufacturer  CUMMINSCUMMINSCUMMINS
Model   QSB4.5QSL8.9-C325QSB4.5
Power   82/220024282/2200
Fuel tank capacityL530520530
Feed
Feed beam length mm800069208200
Feed stroke mm438043805400
Feed extension mm120012001300
Feed rate, max m/s0.80.80.6
Feed force, max kN323035
Forward tilting angle °140140140
Overturning angle °-20 - 90-20 - 90-20 - 90
Boom
Full length mm280028003200
Lifting angle °50 - -3050 - -3050 - -30
Oscillating angle °L15 R45L15 R45L15 R45
Travel capability
Traveling speedkm/h3.23.23.2
Traction force, max kN100100125
Gradeability °252525
Track tilt angle °±10±10±10
Ground clearance mm480480480
Rotary
Rotary speed rpm707070
Rotary torqueNm300028003000
Diamension
Gross weight T15.514.522
Working (L×W×H)m8.2×3.62×8.08.5×3.4×7.38.2×3.62×8.0
Transportation (L×W×H)m9.8×3.1×3.510.5×3.4×3.511.6×3.4×3.6

  

MAIN DATA   SWDE165A SWDE200ASWDF138ASWDF200A
Operation parameter
Drilling rangemm138 - 180 17890-152180 - 255
Impactor  5", 6" 6", 8"3.5", 4", 5"6", 8"
Drill rod diameter mm110 14683146
Drill rod lengthm6m×6 4m×6, 6m×33m×64m×6
Hole depth, max m36 181824
Dust collection device   Dry (standard) / Wet (optional) WetWet
Air compressor
Manufacturer   SULLAIR ATLAS//
Model   DLQ825XHDLQ980RHXRVS1050   
Working pressure MPa1.382.412.51.38 - 1.91.38 - 2.5
Displacement m3/min23.427.929.812 - 21.221.2 - 30.3
Power kW/rpm216/2200280/1800328/1800   
Engine
Manufacturer   CUMMINS CUMMINSCUMMINSCUMMINS
Model   QSB4.5 QSB4.5QSB4.5QSB4.5
PowerkW/rpm82/2200 97/220082/220082/2200
Fuel tank capacity L800 300+796140500
Feed
Feed beam length mm9230 980059206920
Feed stroke mm6500 650038004380
Feed extension mm1300 13008001200
Feed rate, max m/s0.5 0.50.80.4
Feed force, max kN40 753275
Forward tilting angle °140  140140140
Overturning angle °-20 - 90 -20 - 90-20 - 90-20 - 90
Boom
Full length mm3200 26002200100
Lifting angle °50 - -30 50 - -3050 - -3025
Oscillating angle °L15R45 L15 R45L15 R45±10
Travel capability
Traveling speedkm/h2 3.23.23.2
Traction force, max kN125 175100100
Gradeability°25 252525
Track tilt angle °±10   ±10±10
Ground clearance mm480 480480480
Rotary
Rotary speed rpm60 507050
Rotary torque Nm4000 600030006000
Diamension
Gross weight T23 301217
Working (L×W×H)m9.8×4.35×9.6 9.2×4.68×9.86.3×2.5×6.27.8×2.95×7.8
Transportation (L×W×H)m12×3.4×3.6 12.6×3.4×3.68.2×2.5×3.29.05×2.95×3.4

 

Address

  • 1229, North Star Century Center, No 8 Beichen West Road, Chaoyang District, Beijing, 100101, CN
  • 010-64553376
  • info@meilinbj.cn

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