2400meters HXY-6B spindle type core drill rig
I．Brief Introduction
HXY-6B core drill is mainly applicable for industries of geology, metallurgy, coal, hydrology, engineering and so on; the core drilling machines, predominated by diamond bit and tungsten-carbide bit drilling, are also applicable for engineering geological prospecting, exploitation of superficial-zone petroleum and natural gas, mine gallery ventilation and water discharge tunnel drilling as well as foundation pile drilling in large-diameter.
The machine is fit for engineering works of inclined and vertical hole drilling. It is of compact in construction, rational in overall arrangement, moderate in weight, convenient in assembling and wide in range of rotation speed, equipped with water brake, low-position lift brake application and so on.
The HXY-6B drill is one of the new and ideal equipments that can meet the market demands.
II.Main Characteristics Of HXY-6B Core Drill
1. Possessing more number of speeds and rational range of ration speed, large low speed torque, which is not only applicable for drilling with alloy and diamond core, but also applicable for engineering geology investigation, hydrology water well drilling and construction of foundation pile works.
2. With large diameter of spindle I.D. 118 mm(4.65 inch), hydraulic feed with double oil cylinders, long stroke up to 720 mm(28.35 inch), strong process versatility, which is particularly applicable for drilling of wire line coring with large diameter drill rod (upper part coring). Thus it is more effective in improving drilling efficiency with less faulty in hole.
3. With powerful drilling capacity, the rated drilling depth of wire line coring drill rod with the diameter of 71 mm(2.80 inch) can be up to 1750m(5740 feet).
4. Light in weight, good removability, the net weight of drill(excluding power unit) is about 4700kg(10375 lb), and the host machine can be divided into 10 parts, the weight of maximal removable part is 500 kg(1103 lb). It is convenient for relocation and applicable for mountainous area operation.
5. The hydraulic chuck adopts bidirectional oil supply and equipped with pilot controlled check valve; the chucking power is large and the chucking is stable.
6. Equipped with water brake, it is stable and safe for deep hole drilling.
7. Adopting single gear oil pump for oil supply, simple installation, convenient application, less power consumption, low oil temperature of hydraulic system, and stable operation. The system is equipped with hand oil pump, when the power unit fails to run, hand oil pump can be used to make the drilling tool in the hole pull off the bottom.
8. Compact in construction, reasonable in layout, all the parts expose in the outside without inter-lapping, which is convenient for maintenance and repair.
9. Low centre of gravity, long moving distance can reach to 460 mm(18.11 inch), firm in fixation, and better stability of drilling with high speed.
10. Equipped with shockproof instrument with long service life, which is convenient for mastering the conditions in the hole. Less operating handholds, flexible and reliable in control;
11. Under high generalization rate, the rig is in universal parts and components up to 20% with XY-44 drill rig.
III. Main Technical Parameters Of HXY-6B Drill Rig
1.
Drill capacity (Core drilling):
| Classifications of drill rod |
Specifications of drill rod |
Drilling depth |
| Domestic drill rods |
Internal and exterior flat drill rod |
Φ54×6mm(Φ2.13×0.24 inch) |
2100m(6888 feet) |
| Φ67×6 mm(Φ2.64×0.24 inch) |
1700m(5576 feet) |
| Internal upset drill rod |
Φ50×5.5 mm(Φ1.97×0.22inch) |
2200m(7216 feet) |
| Φ60×6 mm(Φ2.36×0.24 inch) |
1600m(5248 feet) |
| Wire-line coring drill rod |
Φ55.5×4.75 mm(Φ2.19×0.19 inch) |
2500m(8200 feet) |
| Φ71×5 mm(Φ2.80×0.20 inch) |
1750m(5740 feet) |
| Φ89×5 mm(Φ3.50×0.20 inch) |
1500m(4920 feet) |
DCDMA
Drill rods |
Internal upset drill rod |
BW |
2400m(7872 feet) |
| NW |
1800m(5904 feet) |
| HW |
1300m(4264 feet) |
| Wire-line coring drill rod |
BQ |
2500m(8200 feet) |
| NQ |
2100m(6888 feet) |
| HQ |
1650m(5412 feet) |
2. Drilling angle………………………0°～360°(90°～75°, when drilling with a drilling tower)
3. Power unit
(1) Motor Y280S-4 75KW(101HP) 1480rpm
(2) Diesel engine 6BTA5.9-C150 112KW(150HP) 1800rpm
4. Rotary
Type: Machinery rotary type of double oil cylinders hydraulic feeding
Through-hole diameter of spindle……………………Φ118mm(Φ4.65 inch)
Rotation rate of spindle
| Positive |
96; 178; 253; 369;
268; 494; 705; 1025rpm; |
| Negative |
78, 218rpm |
Max. Torque of spindle………………………….….………7800N·m(5748 lbf·ft)
Spindle stroke…………………………………….…………720mm(28.34 inch)
Max. Lifting capacity of spindle……………………………200KN(44960 lbf)
Max. Pressuring force of spindle…………………………150KN(33720 lbf)
5. Hoister
Type: Planetary gear transmission
Steel wire diameter……………………………………… Φ21.5mm(Φ0.85 inch)
Capacity of the steel wire bobbin
……120m(393.6 feet) (Φ21.5mm equivalent to Φ0.85 inch Steel wire)
Max. Hoisting force of single wire………………………85KN(19108 lbf)
Hoisting speed of steel wire
When the rotation rate of power unit reaches to 1500 r/m
……0.6;1.04;1.61;1.67;2.76;2.88;4.48;7.68 m/s(1.97;3.41;5.28;5.48;9.05;9.45;14.70;25.19 feet/s)
When the rotation rate of power unit reaches to 2000 r/m
……0.8;1.38;2.14;2.23;3.68;3.84;5.96;10.22m/s(2.62;4.53;7.02;7.31;12.07;12.60;19.55;33.52feet/s)
6. Clutch
Type: Dry single disk friction clutch (normal close type)
7. Gearbox
Type: Shifting slide gear (four positive rotations and one reversal)
8. Hydraulic system
(1) System pressure
Working pressure………………………………………………8Mpa(1160 psi)
Max. Pressure………………..………….………………………12Mpa(1740 psi)
(2)Oil pump
Type: Double Gear Pump
Discharge capacity………………………………………. 32+12 L/min (8.5+3.2 US Gallons/min)
Working pressure……………………….….…………… 20 Mpa(2901 psi)
Max. Pressure………………………………..……………25 Mpa(3626 psi)
9. Water brake
Working rotation rate…………………………………700～800 r/m
Balanced speed of single rope…………………………3～8m/s(9.8～26.2feet/s)
Balanced load of single rope……………………………45KN(10116 lbf)
10. Frame
Type: slide (with sliding base)
Backward travel of drill…………………………………….600mm(23.62 inch)
Physical dimensions (L×W×H):
3790×1300×2350mm(149.1×51.2×92.5 inch) (Equipped with diesel engine)
3590×1300×2350mm(141.3×51.2×92.5 inch) (Equipped with electromotor)
11. Drill weight (excluding power unit)………….……………… 4700kg(10375 lb)
12. Weight of maximal removable part……………..…………… 500kg(1103 lb)
About us
We are a professional supplier of diamond core drilling rigs in China ,
We supply spindle type diamond core drilling rigs and all hydraulic core drilling rigs with the drilling capacity from 100 meters to 4200meters, mud pumps and other related drilling tools can be supplied as well.
We warmly welcome clients from all over the world to contact us for any inquiry, and we will try our best to provide professional service to satisfy you.
Service
Shipping time depends on the destination.
After we ship the goods, we will email you the shipping information, as well as tracking details.
The goods will be delivered by the most reasonable way for delivery.
Warranty and After-sales services:
1. All of our drilling rigs are provided warranty period and after-sales services, pls contact us for details.
2. We offer life-long technical support to our drilling equipments, please contact us freely if you have any question to our drilling equipment you received, we will tell you how to solve the problem by email or phone.
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