| After-sales Service: | Supplied |
|---|---|
| Warranty: | 1 Year |
| Certification: | ISO 9001:2000, ISO 9001:2008 |
| Condition: | New |
| Bit Type: | Diamond Bit |
| Drilling Way: | Impactor |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier Hydraulic Core Drilling Rig, an up-to-date multifunctional product made by H.H.Drill-Tech Drilling Machinery Co., Ltd. is a thoroughly new-type hydraulic core drilling rig developed on the basis of the market demand and the advanced techniques in the world.
It is suitable to use in plains, hills, high temperature as well as low temperature places.
The main machine is integrated in structure, which consists of self-propelled chassis, power, mud pump and hoist, etc. It is wire-line coring, and at the same time has the unique top drive function.
The maximum torque is 7200 Nm (5307 lbf ft), which will be much more suitable for large dia. drilling in coal bed methane, hydrology and water well. According to many years of experience in HDD field, our engineers install clamp and shackle device on the rig to relieve labor intensity, improve drilling efficiency and guarantee operator's safety..
It is excellent in performance, high in working efficiency, easy for operation and keep the operators from dangers.
All core drilling rigs are vehicle mountable Pictures are for reference only
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.
| Power Unit | Power | 276 kW(370HP)at 2100 r/min |
| Drilling Capacity | NQ | 3000m(9840 feet) |
| HQ | 2400 m(7872 feet) | |
| PQ | 1700 m(5576 feet) | |
| Drill Head | RPM of Spindle | Three Shifts/Stepless ChangeThree 0-1250 RPM |
| Max.Torque of Spindle | 7200 Nm(5307 Ibfft)at 170 rpm | |
| 1300 Nm(958 Ibf-ft)at 1250 rpm | ||
| Spindle Diameter | 121 mm(4.76 inch) | |
| Max.Lifting capacity of Spindle | 295 kN(66316 Ibf) | |
| Max.Feeding Power | 152 kN(34170 Ibf) | |
| Capacity of Main Hoist | Hoisting force(single wire) | 120kN(26976 |bf) |
| Steel Wire Diameter | 22mm(0.86 inch) | |
| Steel Wire Length | 100 m(328feet) | |
| Capacity of Wireline Hoist | Hoisting Force (single wire) | 15 kN(3372 lbf)(bare drum) |
| Steel Wire Diameter | 6.3 mm(0.25 inch) | |
| Steel Wire Length | 2800 m(9184 feet) | |
| Mast | Effective Hoisting Height | 9.6 m(31.5 feet) |
| Mast Adjusting Angle | 0°-90° | |
| Drilling Angle | 45°off horizontal to 90°vertical down | |
| Feeding Stroke | 4700 mm(185 inch) | |
| Slippage Stroke | 1100 mm(43 inch) | |
| Foot Clamp | Clamping Scope | 55.5-117.5 mm(2.19-4.63 inch) through hole φ154mm(6.06 inch) |
| Mud Pump | lype | Reciprocating Pump Triplex Plunger |
| Model | BW320 | |
| Stroke | 110mm(4.3 inch) | |
| Output volume | 320,230,165,118 L/min 84.5,61,44,31 Us Gallons/min) |
|
| Discharge pressure | 4.0,5.0,6.0,8.0 Mpa (580,725,870,1160 psi) |
|
| Others | Weight | 25000 Kg(55125 Ib) |
| Transport Dimensions (Lx W×H) | 8300×2400×3260mm 326.8×94.5×128.3 inch) |
Suppliers with verified business licenses
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