Specifications

1. power equipment with 5 m3/min air delivery.
2. Electric driven down hole drilling rig.
3. Easy to operate for hard rock.

 power equipment  HQD70  

 

       

Power equipment are widely used in the coal, ferrous and non-ferrous metal 

mining, chemical, railway, road, water and electricity, military and other 

tunneling engineering applications. 

 

 

 

Features of power equipment:

 

 

1. Widely used in mines,transportations,defense,water conservancy,rock engineer,especiaaly rugged terrain.

2. Low center of gravity,easy to fold and to move.

3. Rotator reducer with high torque ensure operating reliable in the case of strong vibrations or heavy duty.

4. Simple structure,easy to operate,low cost.

5. Propulsion system equipped with relief valve,adjusting propulsion,ensure excellent performance

6. Different types,such as hydraulic and electric,and pneumatic.

 

 

 

Specifications of power equipment:

 

 

Model	HQD70
Rock rigidity	f=6~20
Diam. of hole(mm)	68~80
Optimum drilling depth(m)	15
Rod length(mm)	1000
Max. lifting power(N)	4200
Working pressure(mpa)	0.5~0.7
Air consumption   (m3/min)	3.5~5
Speed of rotator(r/min)	0~90
Motor power(kw)	3
Weight(kg)	175

 

 

 

Photos of power equipment:

 

 

 

 

 

 

 

 

Other poducts of our company: