China Factory Direct Sale Hfcr-8 Crawler Mounted Surface Core Drilling Rig with ISO 9001: 2008, Find details about China Underground Core Drilling Rig, 3050m/2400m1700m Core Drilling Rig from Factory Direct Sale Hfcr-8 Crawler Mounted Surface Core Drilling Rig with ISO 9001: 2008
Factory Direct Sale Hfcr-8 Crawler Mounted Surface Core Drilling Rig With ISO 9001:2008
Features:
1. HFCR-8 Hydraulic Core Drilling Rig, an up-to-date multifunctional product is a thoroughly new-type hydraulic core drilling rig developed on the basis of the market demand and the advanced techniques in the world.
2. HFCR-8 is suitable to be used 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. It is wire-line coring, and at the same time it has the unique top drive function.
3. HFCR-8 is excellent in performance, high in working efficiency, easy for operation and it can efficiently keep the operators from danger.
Power Unit | Power | 276 kW (370HP) at 2100 r/min |
Drilling Capacity | NQ | 3050m |
HQ | 2400 m | |
PQ | 1700 m | |
Drill Head | RPM of Spindle | Three Shifts/ Stepless ChangeThree 0-1250 RPM |
Max. Torque of Spindle | 7300 N·m at 170 rpm | |
1300 N·m at 1250 rpm | ||
Spindle Diameter | 121 mm(4.76 inch) | |
Max. Lifting capacity of Spindle | 295 kn | |
Max. Feeding Power | 152 kN | |
Capacity of Main Hoist | Hoisting force (single wire) | 120kN |
Steel Wire Diameter | 21.5 mm | |
Steel Wire Length | 50 m | |
Capacity of Wireline Hoist | Hoisting Force (single wire) | 15 kN(bare drum) |
Steel Wire Diameter | 6.3 mm | |
Steel Wire Length | 2800m | |
Mast | Effective Hoisting Height | 9.6 m |
Mast Adjusting Angle | 0°-90° | |
Drilling Angle | 45º off horizontal to 90ºvertical down | |
Feeding Stroke | 4700mm | |
Slippage Stroke | 1100mm | |
Foot Clamp | Clamping Scope | 55.5-117.5 mm through hole Ф154mm |
Mud Pump | Type | 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 |
Transport Dimensions (L × W ×H ) | 8300×2400×3500mm |
1. Are you trading company or manufacturer?
We are professional manufacturer, and our factory mainly produce water well drilling rig, core drilling rig, DTH drilling rig, piling rig, etc. Our products have been exported to more than 50 countries of Asia, South America, Africa, and get a good reputation in the world.
2. Are your products qualified?
Yes, our products all have gained ISO certificate,and we have specialized quality inspection department for checking every machine before leaving our factory.
3. How about your machine quality?
All of our machines hold the ISO, QC and TUV certificate, and each set of machine must pass a great number of strict testing in order to offer the best quality to our customers.
4. Do you have after service?
Yes, we have special service team which will offer you professional guidance. If you need, we can send our engineer to your worksite and provid the training for your staff.
5. What about the qaulity warranty?
We offer one-year quality warranty for machines' main body.
6. How long can you deliver the machine?
Generally, we can deliver the machine in 7 days.