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Customization KQTG-150 Downward Drill DTH Drilling Rigs Down Hole Drilling Machine

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Anhui Jarlo Construction Machinery Co., Ltd.

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Customization KQTG-150 Downward Drill DTH Drilling Rigs Down Hole Drilling Machine

Model NO. : KQTG-150

Transport Package : Bulk

Specification : 4500x1620x2410mm

Trademark : Jarlo

Origin : China

HS Code : 8430490000

Supply Ability : 1000 Sets/Year

Customization : Available

After-sales Service : 12 Months

Warranty : 12 Months

Place of Origin : China

MOQ : 1 set

Payment Terms : LC, T/T

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KQTG-150 Down-the-hole drilling rigs

Overall size

Customization KQTG-150 Downward Drill DTH Drilling Rigs Down Hole Drilling Machine

Main technical parameters

Name

Unit

KQTG-150

Rated total power

25.5

Main electric motor power/Diesel engine power

Drill hole diameter

120~220

Drill hole depth

0~100

Drill hole skew

≤1

Rotation performance

Rated rotation torque (forward rotation)

N.m

2700

Rated rotation speed

r/min

Rated pressure

MPa

≤14

Flow rate

L/min

≤66

Supporting mechanism performance

Propulsion power

0~44

Lifting power

0~44

Propulsion speed

m/min

≥9

Returning speed

m/min

≥9

Advance stroke

1820±50

Rail length

2500±50

Min. working height

3200±100

Max.working height

4133±100

Max. advancing speed (unloaded)

m/min

Max. returning speed (unloaded)

m/min

Drilling boom rotation angle

(°)

+180~180

Drilling boom Inclination

forward

backward

(°)

10±2

55±5

backward

(°)

55±5

Gradeability

≥14(-14°~+14°)

Max. driving speed

m/min

≥30

Turning radius

≤2500
(360° steering on the spot)

Braking type

Wet type spring brake

Overall size

Length(Transportation)

4500±200

width(Transportation)

1620±50

Height(Transportation)

2400±100

Min. Ground clearance

≥200

Hydraulic system rated pressure

MPa

Impactor performance

Suitable air pressure

MPa

0.8~1.6

Rated air pressure

MPa

1.6

Rated frequency

≥27

Total mass

6000±200

Performance characteristics

Reliability and safety:

The drilling tool rotation directly driven by the low-speed and high-torque hydraulic motor, and the mechanical seal device effectively solves the problem of high-pressure gas and water pollution hydraulic motor; The drilling tool motor has a long life and simple maintenance.
The water and air system adopts the integral connection of the motor and the cleaning machine, which has reliable performance and long service life.
Electronic pulse oil injection system enables the impactor be lubricated effectively and to have a long life span.

Drive mode:
1.The machine is powered by electricity, with low operating cost, low energy consumption and low noise.
2.The wheels are independently driven by the motor, and the drilling rig has strong walking and passing ability, and can be turned 360°in situ, which has superior maneuverability.
Drilling performance:

The cross-section of the guide rail adopts a V-shaped structure, which has good guidance, high drilling accuracy, and the drilling deflection rate is less than 1%.
The high pressure rock drilling speed is fast, and the drilling speed is 0.2 m~0.3 m per minute.

Drilling adaptability:
1.The rack and pinion cylinder is used for the rotation of the drill frame, which has large torque and reliable positioning, makes All-round rock drilling possible.
2.Stable and reliable support mechanism (secondary supporter, main supporter p, outrigger) to ensure the accuracy of drilling.
3.The stope height shall not be less than 3.2 meters, not higher than 3.6 meters, and the width of the roadway shall not be less than 2.6 meters.

Operation performance:
1.The hydraulic rod disassembly system reduces the labor intensity of the operator and saves the auxiliary operation time.
2.Rock drilling operation and drilling positioning operation can be completed on the mobile console, which can realize long-distance and multi-directional operation.

Customization KQTG-150 Downward Drill DTH Drilling Rigs Down Hole Drilling Machine Images

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