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Certification:CE, ISO9001
Coal Mine Portable Drilling Rig , Multipurpose Core Drill Machine ZDY4000
Description:
ZDY4000D is a multi-purpose hydraulic underground coal mine tunnel drilling rig and highly effective for coal gas mine drilling, gas drainage, plughole well. Robust structure plus strong power supply ensures high penetration rate and outstanding reliability. Two speed control of drill head, wide speed range, large output torque, easy operation, fully meet all types of underground drilling requirements.
Specifications:
|
Drilling Capacity |
|
|
Drilling Depth |
350m |
|
Open Hole Caliber |
200mm |
|
End Hole Caliber |
150mm |
|
Dia Of Drill Rod |
73/89mm |
|
Hydraulic System |
|
|
Pressure |
24MPa |
|
Cooling |
Water Cooled |
|
Power System |
|
|
Model |
YBK2-250M-4B35(MAIO80266) |
|
Power |
55kW |
|
Engine RPM |
1,480rpm |
|
Drill Head |
|
|
Max Torque |
4,000Nm |
|
Max Rotation ,RPM |
500rpm |
|
Feed Stroke |
600mm |
|
Max Inside Diameter |
117mm |
|
Max Pull /Max Push |
140kN/90kN |
|
Wireline Winch |
|
|
Max Pull |
7.5kN(bare drum) |
|
Pulling Speed |
44m/min (bare drum) |
|
Rope Diameter |
6mm |
|
Rope Length |
200m |
|
Mast |
|
|
Length |
2m |
|
Drilling Angle |
-90°-90° |
|
Transporting Dimensions |
|
|
Main Frame Unit |
2,450×1,130×1,600mm |
|
Pump Station Unit |
1,620×840×1,425mm |
|
Operation Unit |
845×755×950mm |
|
Max Unit Weight After Dismounting |
|
|
570kg |
Competitive Advantage:
a. We manufacture the best Hydraulic Drilling Rigs in China
b. Our products dominate more than 80% domestic market shares
c. We are the OEM of the UDR series drilling rigs
d. Our drilling rigs are now working in more than 30 countries all around the world
About US:
Cortech is the leading provider of drilling products and mineral exploration drilling services in China today. The company is the only integrated drilling services and product provider, combining engineering design excellence, OEM manufacturing facilities and the most experienced drilling services group in the business. Within only 5 years of development, Cortech has become the true market leader in hydraulic core drilling rig products provider in China. The company ultimately delivers reliability, productivity, safety and user friendship to the customers.
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