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SWDM220B rotary drilling .


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Պարույրաձև հորատում ջրային աշխատանքներ իրականացման համար

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Sunward Rotary Drilling Rig has unique advantages in complete machine stability,control technology,steel wire rope consumption and other performance indicators, and its comprehensive performance has reached the international advanced level.Sunward rotary drilling rig is not afraid of medium(slight) weathering, hard sand layer,large gravel layer and other complicated geological conditions, and has successively participated in the construction of Panzhihua Steel Vanadium and Titanium Base, Hong Kong-Zhuhai-Macao Bridge, Harbin-Dalian Passenger Dedicated Line, Bird's Nest Stadium, Shanghai-Nanjing Railway, Shanghai-Kunming Railway,Lasa-Rikaze Railway, Lanzhou-Urumqi High-speed Railway and other major projects.At the same time, Sunward rotary drilling rigs have also been exported to Southeast Asia, Europe,America, Africa and other countries and regions in large quantities to participate in local key projects.
Product Description
Parameters Model SWDM200 SWDM220-3 SWDM220A SWDM220B SWDM240 SWDM260
Drill hole Max. drilling diameter mm 1800 2000 1800 1000 2000 2200
Max. drilling depth m 64/51 69/54 69/54 24(CFA) 69/54 74/59
Engine  Brend   Cummins Cummins Cummins Cummins Cummins Cummins
Model   QSB6.7-C260 QSL9-C325 QSL9-C325 QSL9-C325 QSL9-C325 QSL9-C325
Power kW@rprr) 194@2200 242@2100 242@2100 242@2100 242@2100 242@2100
Rotary power head Max.torque kN.m 200 245 245 245 248 260
High-speed throwing soil (optional) rpm 70 70 70 70 70 70
Pressurization system Max. applied pressure kN 210 210 270 270 210 230
Max.lifting force kN 210 240 270 270 240 240
Max.stroke mm 5000 5000 16000 17000 5000 5000
Main winch Max.lifting force kN 190 230 220 880 260 280
Max.rope speed m/min 75 70 70 70 72 70
Auxiliary winch Max.lifting force kN 80 80 80 80 80 80
Max.rope speed m/min 55 58 58 58 58 58
Drilling mast Left and Right tilt o ±5 ±5 ±5 ±5 ±5 ±5
Forward tilt o 5 5 5 5/90 5 5
Chassis Crawler width mm 700 800 800 800 800 800
Crawler extension width mm 2900-4200 3000-4500 3000-4500 3000-4500 3000-4500 3000-4500
Chassis length

 mm 5145 5755 5755 5755 5755 5755
Complete machine Working height mm 21275 22275 22275 22275 22275 23305
Working Weight t 65 76 76 76 76 76
Kelly bar parameters
Model Friction Kelly Bar Hole depth (m) Drill rod weight (kg) Configuration Model Interlocking Kelly Bar Hole depth (m)  Drill rod weight (kg) Configuration
SWDM200 MZ406-5X14m 64 8600 . SWDM200 JS406-4X14m 51 9050 O
MZ406-5X10m 45 6300 o JS406-4X10m 35 6500 O
SWDM220-3 SWDM220A SWDM240 MZ440-5X15m 69 10200 o SWDM220-3 SWDM220A SWDM240 JS440-4X15m   54 9090
MZ440-5X11.5m 52 9000 o JS440-4X11.5m 41 8000 o
SWDM260 MZ470-5X16m 74 12500 o SWDM260 JS470-4X16m 59 11500 .
MZ470-5X11.5m 52 9600 o JS470-4X11.5m 41 8600 o