浙江开山重工股份有限公司

Hydraulic Tunnelling Drilling Rig

KJ211 Hydraulic Tunnelling Drilling Rig

Dimensions (L * W * H mm)

11150x1600x1850/2650

Weight （kg）

11000

Φ Aperture (mm)

32-76/42-89/42-102

Power（Kw）

13/20/18/21/22

Gas production（m³/min）

0.7

Drill depth（m）

Gradeability（°）

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product details

Technical Parameters

KJ211 Hydraulic Tunnelling Drilling Rig

Mining preparation work, tunnel excavation; Drill vertical,inclined and horizontal blast hole; Suitable for the hard-rock of any section in the range of 7-25m².

The firm flexible boom is capable of optical coverage of the section;
360º rotation and self-leveling beam make drill positioning easy;
The boom can also be used for the drilling of lateral cross-cut and rock bolting;
The drill rig provides a good view for the operator;
Balanced layout and the articulated chassis of four-wheel drive ensure the flexible,fastand safe driving in the narrow tunnel;
the stepped piston is used for the high-frequency impacting rock drill and this can improve the transmission efficiency of impact wave and drilling speed and reduce the consumption of drilling tools and make it in good condition;
Considerable space and automatic functions enable the driver to concentrate on drilling in a safe,fast and accurate manner;
All the relevant parts are kept in good protection,meanwhile easy to maintain.

Technical Parameters

* Note: Due to continuous technological updates and advancements, any differences between technical parameters and configurations and the actual product shall be based on the actual product delivered; Additionally, the machine shown in the picture may include additional equipment.