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XY-44 Core Drilling Rig

PRODUCTS > Core Drilling Rig > XY-44 Core Drilling Rig

XY-44 Core Drilling Rig

XY-44 drilling rig is mainly adapted to diamond bit drilling and carbide bit drilling of solid bed. It can also be used for engineering geology and groundwater exploration; shallow layer oil and natural gas exploitation, even hole for sap ventilation and sap drain. The drilling rig has compact, simple and suitable construction. It is light, and can be assembled and disassembled conveniently. The appropriate range of rotation speed gives the drill a high drilling efficiency.

1.Main Features

(1) With a large number of rotation speed series (8) and appropriate range of rotation speed, low speed with high torque. The drill is suitable for alloy core drilling and diamond core drilling, as well as engineering geological exploration, water well and foundation hole drilling.

(2) This drill is with big spindle inner diameter(Ф93mm), double hydraulic cylinder for feeding, long stroke (up to 600 mm), and strong process adaptability, which is very suitable for wire-line coring drilling of large diameter drill pipe,and is helpful to improve drilling efficiency and reduce hole accident.

(3) This drill has large drilling capacity, and the max rate drilling depth of Ф71mm wire-line drill rod can reach 1000 meters.

(4) It is light in weight , and can be assembled and disassembled conveniently. The drill has a net weight of 2300 kilogram, and the main machine can be disassembled into 10 components, which make it to be flexible in movement and suitable for mountain work.

(5) The hydraulic chuck adopts one-way oil supply, Spring clamp, hydraulic release, chuck clamping force, clamping stability

(6) Equipped with water brake, the rig can be used for deep hole drilling, smooth and safe under drilling.

(7) This drill adopts single gear oil pump to supply oil. Its virtues are installation simple, eay to use, low consumption of power, low oil temperature of hydraulic system and stable working. The system is equipped with hand oil pump, so we can still use the hand oil pump to take out the drilling tools even the engine can not work.

(8) This drill is compact in structure, rational in overall arrangment, easy maintenance and repair.

(9) The drill has a low center of gravity, long skid stroke, and is fixed firmly, which bring good stability with high speed drilling.

(10)Equipped with shockproof instrument, and the instrument has long life, which can help us grasp the hole situation. Less control levor make the operation flexible and reliable.

2. Technical parameters

Fundamental
  parameters

Max. Drilling Depth

Core drilling

Ф55.5mm*4.75m

1400m

Ф71mm*5m

1000m

Ф89mm*5m

800m

BQ

1400m

NQ

1100m

HQ

750m

Hydrological
  drilling

Ф60mm(EU)

200mm

800m

Ф73mm(EU)

350mm

500m

Ф90mm(EU)

500mm

300m

Foundation stake drilling rod:89mm(EU)

Unconsolidated
  formation

1000mm

100m

Hard rock
  formation

600mm

100m

Angle of drilling


0°-360°

Rotation
  unit

Type

Mechanical rotary type hydraulic
  feeding by the double cylinder

Inner diameter of spindle

93mm

Spindle speed

Speed

1480r/min(used for core drilling)

Co-rotation

Low speed

83,152,217,316r/min

High speed

254,468,667,970r/min

Reverse rotation

67,206r/min

Spindle stroke

600mm

Max. pulling up force

12t

Max. feeding force

9t

Max. output torque

4.2KNm

Hoist

Type

Planetary gear transmission

Diameter of the wire rope

17.5,18.5mm

Content of
  winding Drum

Ф17.5mm

110m

Ф18.5mm

90m

Max. lifting capacity(single wire)

5t

Lifting speed

0.70,1.29,1.84,2.68m/s

Frame moving
  device

Type

Slide drill(with slide base)

Frame moving stroke

460mm

Hydraulic
  oil pump

Type

Single gear oil pump

Max. pressure

25Mpa

Rated pressure

10Mpa

Rated flow

20mL/r

Power unit
  (option)

Type of diesel
  (R4105ZG53)

Rated power

56KW

Rated rotating speed

1500r/min

Type of electrical motor(Y225S-4)

Rated power

37KW

Rated rotating speed

1480r/min

Overall dimension

3042*1100*1920mm

Total weight(including power unit)

2850kg

 


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