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XY-44 Diamond Core Drill Rig With Fairly Powerful Drilling Force, Exploration Drilling Rig

XY-44 Diamond Core Drill Rig With Fairly Powerful Drilling Force, Exploration Drilling Rig

Place of Origin : China
Brand Name : Jinke
Certification : CE,ISO
Model Number : N/A
Packaging Details : Standard Export Delivery Package
Delivery Time : 30 days
Payment Terms : T/T
Supply Ability : Based on Detailed Order
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XY-44 Diamond Core Drill Rig With Fairly Powerful Drilling Force, Exploration Drilling Rig

Ⅰ. General

XY-44 diamond core Drilling Rig, a new type of product with enhanced capacity, is a kind of hydraulic-driven, spindle, diamond-bit, small-diameter core drill with fairly powerful drilling force.The drill rig is mainly suitable for exploration of metal or non-metal solid mineral ore bed.
This borehole drilling rig, drilling rig is widely applied in core drill with diamond bit or hard tungsten-carbide-tipped bit and diamond bit in the field of geology, metallurgy, coal mine, hydrological and engineering drilling. It can also be used in the fields of superficial-zone petroleum and natural gas
mining, mine workings ventilation and water discharge tunnel drilling as well as foundation pile construction in large diameter. It is in reasonable structure, light weight, powerful capacity, multiuse, steady performance, high responsibility and high standardization and generalization.

Ⅱ. Main Features of XY-44 drill

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 drill 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, the rated drilling depth comes up to 1,000m(39.37 inch) with 71mm(2.80 inch) wire-line coring drill rod.
4. Light in weight, and in fine dismountability, 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. 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 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 travelling 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 antivibration meter. Less in operating handles, the rig can be operated credibly and flexibly.

Ⅲ. Specifications

1. Drill Capacity

1) Core Drilling

Drill Rod Varieties

Drill Rod Type

Drill Depth

Drill Rod

Planer in and out

Ф43×6mm(Ф1.69×0.24 inch)

1400 m (4592feet)

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


1400 m (4592feet)

Wire Line

Ф71×5 mm(Ф2.80×0.20 inch)

1000 m (3280feet)

Ф89×5 mm(Ф3.50×0.20 inch)

800 m (2624feet)

(Diamond Core
Drill Rod

Thickened Inner


1250 m (4100feet)


1000 m (3280feet)


660 m (2165feet)

Extracting Core with Wire Line


1400 m (4592feet)


1100 m (3608feet)


750 m (2460feet)

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

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

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)

Product Tags:

core drilling machine


exploration drilling rig

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