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Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.
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Core Drilling Machine and Drilling Rig for Water

Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.

Core Drilling Machine and Drilling Rig for Water

Place of Origin : China
Brand Name : Gold
Certification : ISO9001
Model Number : GD
MOQ : 1set
Price : 5
Packaging Details : Plywood
Delivery Time : 10 days
Payment Terms : TT/Western Union
Supply Ability : 1000sets/month
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--------------------------------------MainFeatures


1.The machineisequipped with wheels and easy to move.

2. Hydraulic oil pressure feed device , improve drilling efficiency.

3. Hydraulic chuck, can complete no-- stopping rotating.

4. Pressure gauge display the condition of bottom drilling hole.

5. Drilling mast controlled by hydraulic cylinder.Improve the efficiency.


---------------------------------------- Specifications


Drilling depth

m

100

250

300

600

Drilling DI

mm

300

200

150

75

Open hole DI

mm

300

End hole DI

mm

75

Drilling rod

mm

Φ60

Drilling angle

90°-65°

Rotary Spindle

Spindle forward speed

r/min

30-1050

Spindle reverse speed

r/min

29-137

Spindle stroke

mm

560

Spindle inner diameter

mm

96

Spindle lifting capacity

KN

60

Main Winch ( drive hydraulic system)

Single line lifting speed

m/min

0-45

Hug floodgate belt width

mm

90

Tightrope diameter

mm

14

Hoist single line lifting capacity

KN

40

Roller diameter

mm

200

Roller cubic measure

m

30

Mud pump

Horizontal Triplex BW-250 mud pump

Displacement

L/min

250

Work pressure

Mpa

7

Water inlet caliber

mm

75

Water to exit caliber

mm

50

Gear Oil pump

Duplex gear oil pump CBF-F63/25

Front displacement,pressure

63mL/r 20Mpa

Behind displacement,pressure

25mL/r 20Mpa

Drilling rig Power

Diesel engine

Hp

4100# 50HP

Electric motor

KW

Y180L-4 22KW



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