
High Performance Diamond Core Drill Rig For Geology / Mineral Exploration Core Drilling XY-44A
Application
As a spindle type drilling rig, the XY-44A core drill rig takes
diamond bit or tungsten-carbide -tipped bit is aligned with a water
brake. It is fed with double cylinders that travel much longer. Its
oil is supplied in two opposite directions by hydraulic spider disk
with a hydraulic lock. It is widely used in engineering geology
exploration, hydrology well drilling and basic pile engineering
(core drilling, well drilling, pile drilling).
There is one thing worthy noticing. The core drill rig adopted new
technology. The technology can be used in numerous models,
particularly on large diameter drill pipe. This technology is quite
effective to improve the drilling efficiency.
Characteristics
1. There are more speed grade (8 grades), reasonable speed range
and high torque while low speed. Max. torque is up to 3200 N•m
(2358 lbf•ft). The core drill rig XY-44A is adapted on core
drilling with tungalloy-carbid-tipped and diamond oil as well as
engineering geology exploration, hydrology well drilling and basic
pile engineering.
2. With large spindle I.D. 93mm (3.66 inch), the drill is fed with
double hydraulic cylinders with much longer stroke up to 600mm
(23.62 inch). With strong technological adaptability, the rig can
be adapted on many field, especially on large diameter drill rod
drilling, (upper part coring) extracting core with wire line. Thus
it is more effective in improving drilling efficiency with less
faulty in hole.
3. With powerful drilling capacity for the core drill rig, the
rated drilling depth comes up to, 000m (39.37 inch) with 71mm (2.80
inch) wire-line coring drill rod.
4. Light in weight, and in fine dismount ability, the rig can be
dismantled into ten parts easily; the biggest apparatus is in 300
kg (661.5 lb). The whole drill is in 2150kg (4741 lb), it can be
moved easily especially in mountain area.
5. Clamped with Belleville spring and loosened with hydraulic
cylinder, the hydraulic chuck is adopted with three-jaws self
centering. It is in strong and steady clamping force.
6. This core drill rig is equipped with a water brake for steady
and smooth deep hole drilling.
7. Supplying oil with a simplex gear pump, it is easy for
installation and operation; lower in energy consumption and in low
oil temperature of hydraulic system; the core drill rig is for sure
in steady drilling. The hand-operated oil pump can be put in use to
hoist the drilling tools in hole upon the power engine failing to
operate.
8. With compact structure and reasonable layout, with all
components exposed, and with non overlapped ones, it is convenient
for maintenance.
9. With low center of gravity and long traveling distance up to
460mm (18.1 inch), the rig is reliable and stable in high speed
drilling.
10. It is easy to get to know the conditions in hole with an ant
vibration meter. Less in operating handles, the rig can be operated
credibly and flexibly.
11. The core drilling rig can work steadily and securely in deep
hole drilling
12. By operating with single or double gears, there is a low
consumption of energy and a low temperature of hydraulic system
oil.
13. In cases of the power out of order, the hand reeling oil pump
may be used to hoist the drilling tools.
14. As for its structure, this core drill rig is compact and
reasonable.
15. It is easy to master the hole condition with a long life
anti-vibration instrument
1. Drill Capacity
(1) Core Drilling
Drill Rod Varieties | Drill Rod Type | Drill Depth | |
Planer in and out | Ф43×6mm(Ф1.69×0.24 inch) | 1400 m (4592feet) | |
Drill Rod Made in China | Ф54×6 mm(Ф2.13×0.24 inch) | 1000 m (3280feet) | |
Ф67×6 mm(Ф2.64×0.24 inch) | 830 m (2722feet) | ||
Thickened Inner | Ф50×5.5 mm(Ф1.97×0.22 inch) | 1300 m (4264feet) | |
Ф60×6 mm(Ф2.36×0.24 inch) | 950 m (3116feet) | ||
Extracting Core with Wire Line | Ф55.5×4.73mm(Ф2.19×0.19inch) | 1400 m (4592feet) | |
Ф71×5 mm(Ф2.80×0.20 inch) | 1000 m (3280feet) | ||
Ф89×5 mm(Ф3.50×0.20 inch) | 800 m (2624feet) | ||
DCDMA (Diamond Core Drill Manufacturer Association) made Drill Rod | Thickened Inner | BW | 1250 m (4100feet) |
NW | 1000 m (3280feet) | ||
HW | 660 m (2165feet) | ||
Extracting Core with Wire Line | BQ | 1400 m (4592feet) | |
NQ | 1100 m (3608feet) | ||
HQ | 750 m (2460feet) |
(2) Hydrogeology Well Drilling
Drill Rod Type | Drilling Hole Dia. | Drilling Depth |
60mm (2.36 inch) (Thickened outer) | 200 mm (7.87 inch) | 800 m (2624 feet) |
73mm (2.87 inch) (Thickened outer) | 350 mm (13.78 inch) | 500 m (1640 feet) |
89mm(3.5 inch) (Thickened outer) | 500 mm (19.69 inch) | 300 m (984 feet) |
(3) Foundation Pile Drilling
Drilling hole dia. with 89 mm (3.50 inch) outer thickened drill
rod.
Loose formation: 1000 mm (39.37 inch)
Hard formation: 600 mm (23.62 inch)
Drilling Depth: 100 m (328 feet)
2. Drilling Angel : 0°﹣360°
3. Power Engine
Electromotor Y225S-4 37KW (49.62HP) 1480 r/min
Diesel engine Deutz F6L 912 82KW (110HP) 1500 r/min
4. Rotator
Type: Feeding with double oil cylinders hydraulic pressure,
rotating mechanically.
Spindle I.D: 93 mm (3.66 inch)
Speed of spindle:
Speed of Power eng. (r/min) | 1480 (for core drilling) |
Positive Low Speed (r/min) | 83, 152, 217, 316 |
Positive High Speed (r/min) | 254, 468, 667, 970 |
Negative Speed (r/min) | 67, 206 |
Max. Torque of spindle: 3.2 KN·m (2358 lbf·ft)
Spindle stroke: 600 mm (23.62 inch)
Max. Lifting force of spindle: 120 KN (26976 lbf)
Max. Thrust of spindle: 90 KN (20232 lbf)
5. Hoist of the core drill rig
Form planetary gearing
Wire rope dia: 17.5 mm (0.69 inch) or 18.5 mm (0.73 inch)
Drum capacity for rope (170 kg/mm2 equivalent to 241839 lb/inch2) :
(17.5mm steel wire rope) 110m (360.8 feet)
(18.5mm steel wire rope) 90m (295.2 feet)
Max.Lifting force (single rope): 45 KN (10116 lbf)
Lifting speed of the wire rope
Power eng speed 1000r/min 0.47, 0.86, 1.22, 1.78 m/s (1.54, 2.82,
4.00, 5.84 feet/s)
Power eng speed 1500r/min 0.70; 1.29; 1.84; 2.68 m/s (2.30, 4.23,
5.90, 8.79 feet/s)
Power eng speed 1700r/min 0.805, 1.485, 2.12, 3.08 m/s (2.64, 4.87,
6.95, 10.10 feet/s)
6. Clutch
Form: Dry single chip friction clutch
7. Gearbox
Form: sliding gearbox (4 speeds are positive and 1 is negative).
8. Oil Pump
Form: Single Gear Pump
Displacement: 32+12 L/min (8.5+3.2 US Gallons/min)
Working pressure: 0—8 MPa (0-1160 psi)
Max. Pressure: 12 MPa (1740 psi)
9. Water Brake of the core drill rig
Working speed (r/min): 700—800
Single rope compensational speed: 3—8 m/s (9.84-26.2 feet/s)
Single rope compensational load: 45 KN (10116 lbf)
10. Drill Frame
Form sliding skids type (with sliding base)
Drill backward stroke: 460 mm (18.11 inch)
11. Dimensions (L×W×H): 3030×1100×1890 mm (119.3×43.3×74.4 inch)
12. Weight of drill (without power unit): about 2150 kg (4741 lb)
13. Max. Weight of dischargeable apparatus: 300 kg (662 lb)
Service
In our after sales service system, We establish perfect control system strictly according to ISO-9000 series, in this system, technology date and problem solve solution and preventive measures will be provided in any maintain project, all the spare parts will be used in new OEM products with installation instructions, packing list, manufacturer's instruction, qualification and Warranty certificate.
We provide "one equipment & one case, endless service, namely
the after sales service begin from the order confirmation, last for
the working life of the equipment.
Packing& Delivery
Beijing Jincheng Mining Technology Co., Ltd.
Beijing Jincheng Mining Technology Co., Ltd. (JCDRILL) is located in Beijing, China. For more than 20 years, we have specialized in the research, development, and production of rock blasting drilling rigs, water well drilling rigs, diamond core drilling rigs, anchor drilling rigs, and related accessories & drilling services. With our advanced technology, high-quality equipment, rigorous testing processes, and comprehensive service network, we consistently provide professional drilling solutions to our customers. These strengths have helped establish the “JCDRILL” brand as a trusted name in the market. Currently, JCDRILL products account for 50% of the domestic market and are exported to more than 40 countries. In November 2002, we were awarded ISO9001:2000 certification.
Our manufacturing facilities, covering an area of 9,625 square meters, specialize in the production of rock blasting drilling rigs, water well drilling rigs, diamond core drilling rigs, anchor drilling rigs, and related accessories. We employ more than 500 staff, including 26 experienced engineers from Ingersoll Rand and the former Xuanhua Mining Machinery Company. With our strong technological expertise and robust market service capabilities, we have developed both an efficient marketing system and an excellent service support system, earning the trust of customers worldwide.
Additionally, we serve as an authorized agent for mobile double-screw air compressors from Atlas Copco, Sullair, and Liutech. This allows us to offer drilling rig users high-quality, professional air compressor solutions along with reliable after-sales services.
At JCDRILL, we are committed to our strategic vision: “Survival by Quality, Development by Credit.” We strive to provide users with high-quality drilling solutions. Our after-sales service system follows a strict control framework based on ISO-9000 standards. This system ensures that technical data, problem-solving solutions, and preventive measures are provided for every maintenance project. All spare parts are sourced from new OEM products and come with installation instructions, packing lists, manufacturer documentation, qualification certificates, and warranty certificates.
We uphold the principle of “One Equipment, One Case, Endless Service”—our after-sales support begins from the moment an order is confirmed and lasts throughout the equipment’s entire operational life.