Beijing Sinovo International & Sinovo Heavy Industry Co.Ltd.
Beijing Sinovo International Sinovo Heavy Industry Co.ltd Supply China Drilling Equipment, Build the Future Foundation
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SD1200 Hydraulic Core Drilling Rig with drill depth 600m and drill diameter114mm With Big Torque
SD-1200 full hydraulic driving the rotation head unit core drilling rig mounted the crawler is mainly used for diamond bit drilling with wire line hoists. It adopted the foreign advanced technology of rotation unit rod holding system and hydraulic system. It is suitable for diamond bit drilling and carbide bit drilling of solid bed. It also can be used in exploring drilling and base or pile hole drilling and the small water well drilling.
Main Features:
-Adapt full hydraulic driving, moving with crawlers itself
-Drill head is driven by variable motor with function of two-speed mechanical gear shifts, stepless speed change with an advanced and simple structure
-Rotator is fed and driven with a system connecting the spindle and oil cylinder with chain
-Mast could be adjusted for its drilling hole with a low center of gravity and good stability
-Rig provides operator with a nice field of vision and wide and comfortable working
condition
-Diesel engine, hydraulic pump, main valves, motors, crawler reducers and key hydraulic spare parts are all adapted famous brands products which are easy to buy and maintenance.
-Big torque, powerful driving force, rational and practical design, lower noisy advanced controlling mode , external appearance, a compacted structure, a reliable function, and a flexible operating system.
Full Hydraulic Core Drilling Rig
| Basic parameters | Drilling depth | Ф56mm(BQ) | 1500m |
| Ф71mm(NQ) | 1200 | ||
| Ф89mm(HQ) | 800 | ||
| Ф114mm(PQ) | 600 | ||
| Drilling angle | 60°-90° | ||
| Overall dimension | 8500*2400*2900mm | ||
| Rotation unit(dual hydraulic motors and mechanical style changing speed with A2F180 motors) | Torque | 1175rpm | 432Nm |
| 823rpm | 785Nm | ||
| 587rpm | 864Nm | ||
| 319rpm | 2027Nm | ||
| 227rpm | 2230Nm | ||
| 159rpm | 4054Nm | ||
| 114rpm | 4460Nm | ||
| Hydraulic driving head feeding distance | 3500mm | ||
| Feeding system single hydraulic cylinder driving the chain | Lifting force | 120KN | |
| Feeding force | 60KN | ||
| Lifting speed | 0-4m/min | ||
| Rapid lifting speed | 29m/min | ||
| Feeding speed | 0-8m/min | ||
| Rapid feeding high speed | 58m/min | ||
| Mast movement | Mast move distance | 1000mm | |
| Cylinder lifting force | 100KN | ||
| Cylinder feeding force | 70KN | ||
| Rod holder | Range of the holding | 50-200mm | |
| Holding force | 120KN | ||
| Unscrew machine system | Unscrew torque | 8000Nm | |
| Main winch | Lifting speed | 46m/min | |
| Lifting force single rope | 55KN | ||
| Diameter of rope | 16mm | ||
| Cable length | 40m | ||
| Secondary winch(W125) | Lifting speed | 205m/min | |
| Lifting force single rope | 10KN | ||
| Diameter of rope | 5mm | ||
| Cable length | 1200m | ||
| Mud pump three cylinder reciprocating piston style pump | Model | BW-250A | |
| Distance | 100mm | ||
| Cylinder diameter | 80mm | ||
| Volume | 250,145,90,52L/min | ||
| Pressure | 2.5,4.5,6.0,9.0MPa | ||
| Hydraulic mixer | derived by the hydraulic motor | ||
| Support jack | four hydraulic support jacks | ||
| Engine(diesel Cummins) | Model | 6BTA5.9-C180 | |
| Power | 132KW/2200rpm | ||
| Crawler | wide | 2400mm | |
| Max.transit sloping angle | 25° | ||
| Max.loading | 15000kg | ||