"Kaishan" brand KT7 integral type high wind pressure open-air crawler drilling rig is integrated the DTH drill system and screw air compressor system of the advanced drilling equipment, a six-cylinder diesel engine provide power for the two systems, compact structure, well type, easy to move. Drill car equipped with core intellectual products of single stage high compressed air pressure screw head, applied the international leading Shang Shi Y line, large flow(13m³/min),high pressure(1.7Mpa), provide strong power for high wind pressure pneumatic shock, drilling speed than the high air pressure drill car faster in 20% to 50%.

"Kaishan" brand KT7 integral type high wind pressure open-air crawler drilling rig mainly used for stonework and open-air mine drilling work.

Advantages

1.Has a strong climbing ability and adaptive to the rough pavement.

2.Adapt to a wide range, can be furnished with various types of DTH impactor, can drill different diameter and different depth in variety of positions and angles.

3.Also can be furnished with dry or wet dust collector when working, effectively reduce dust pollution to the environment, and protect the worker.
4.Anti-jamming system, safety operation.

5.ISO9001:2008

6.ISO14000

Features 

1.Single section boom system. 

2.Toe hole drilling capability .

3.Hydraulic operated rotary head. 

4.Yuchai turbo charged diesel engines.

5.Break-out table with pressure regulating kit .

6.Crawler type undercarriage with track oscillation system.

7.Hydraulic cylinder operated feed system mounted in an steel feed beam.

National initiative single stage                flexible drill arm system                               Security and stability of the 

compressor high pressure screw host                                                                          walking mechanism

 Centralized operation platform           Advanced dust collection device