Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
SINOCOREDRILL GROUP CO.,LTD " One-Stop of Geological Exploration Equipment Supplier "
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6.7L 178kW (240HP) Cummins Diesel Engine Full Hydraulic Core Drilling Machine 2050m
Update advanced equipment of HYDX-6 .Drilling machine .
Equipped with counterbalance valves for increased safety when positioning the mast.
The simple hydraulic system is easy to operate and maintain, and lift-to-shift levers provide additional operator safety.
Dired-coupled hydraulic pumps with a PTO-driven auxiliary pump allow for easy maintenance.
Rigid design provides superior performance and reliability even under the toughest conditions.
patented nitrogen gas spring jaws with hydraulic open/spring close function ensuring fail-safe operation.
Diesel Engine | Model | Cummins QSB6.7 (EU Stage IIIA) |
| Displacement | 6.7L | |
| Power | 178kW (240HP) | |
| Rated RPM | 2000rpm | |
Drilling Capacity | BQ | 2050 m |
| NQ | 1650 m | |
| HQ | 1350 m | |
| PQ | 950 m | |
Drill Head |
Rotation Motor | Two-speed Hydraulic Motor
|
| RPM | Three Shifts Stepless Change: 0-1250 RPM | |
| Ratios | 1st 8.2:1 2nd 4.2:1 3nd 1:1 | |
| Head Opener |
sidewise sliding way with hydraulic drive | |
Hydraulic Chuck(PQ) |
Hydraulically opened, Disc Spring Clamping, Normally C Closed Type Axial Holding Capacity of 243000 N | |
| Max. Torque | 6750 N·m | |
| Hold Diameter | 121 mm | |
| Max. Lifting capacity of Spindle | 250 kN | |
Max. Feeding Power
| 110 kN | |
Primary Pump
| Hydraulic pump: Axial Piston variable displacement Triplex pump for driving of rotator, winch mud pump & leveling jacks. With load sensing system. | Producer: Danfoss of Denmark 1st Pump:260LPM at 31.5MPa 2nd Pump:130LPM at 31.5MPa 3rd Pump: 130 LPM at 31.5MPa |
Hydraulic Tank | Capacity | 420 L (111 US Gallons) |
Capacity of Main Hoist | Hoisting Speed (single wire) | 0-75 m/min(bare drum) |
| Hoisting force (single wire) | 120 kN | |
| Steel Wire Diameter | 22 mm(0.86 inch) | |
| Steel Wire Length | 45 m | |
Capacity of Wireline Hoist | Hoisting Force (single wire) | 15 kN(3372 lbf) (bare drum) |
| Steel Wire Diameter | 6 mm(0.24 inch) | |
| Steel Wire Length | 2200 m | |
Mast | Mast Height | 9.5 m |
| Mast Adjusting Angle | 0°—90° | |
| Drilling Angle | 45º off horizontal to 90ºvertical down
| |
| Feeding Stroke | 3700 mm | |
| Slippage Stroke | 1000 mm | |
| Feed Pull | 25 ton | |
| Feed Thrust | 9 ton | |
| Rod Pull | 3m or 6m(9.84feet or 19.68feet) | |
Mud Pump | Type |
Reciprocating Pump Triplex Plunger |
| Model | BW320 | |
| Stroke | 110mm(4.3 inch) | |
| Output volume | 320 L/min | |
| Discharge pressure | 8.0 Mpa | |
| 井口夹持器Foot Clamp | Clamping Scope | 55.5-118 mm through hole Ф165mm |
Others | Weight | 10.50 ton |
L × W ×H ) Transport Dimensions | 5980×2240×2480mm | |
| Transport Way | Steel Crawler
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*The figures in these tables have been calculated, based on field experiences, and may be reasonably expected. Actual drilling capacity will depend on in-hold tools and conditions, drilling techniques and equipment used.
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