BFQZ-3 Electeic down hole dring rig mining quarry construction machine

 Introduction                                                                                                   

BFQZ-3 drilling rig is a new type of drilling equipment with high efficiency and wide applicability. It is widely used in small and medium-sized mines, transportation, national defense, water conservancy and stone works, especially in rough terrain where other drilling rigs can not work normally. The machine has the advantages of simple structure, convenient operation, low price and energy saving. It also has the functions of drilling vertical and horizontal blasting holes. Especially, the machine has low gravity center and good detachability, and it is very convenient to move and transport.

 

 features

 

Simple structure, easy operation and low price;

 

Low gravity center, good detachability, easy to move and transport, especially suitable for rough terrain or primitive landform;

 

Low air consumption of impactor, low exhaust volume of air compressor needed for matching, energy saving and economy;

 

The rotary reducer has large torque and good reliability under strong vibration and high load working conditions.

 

Electrical system has the function of overload protection and phase-absence protection, so that the drilling rig runs steadily and reliably.

 

The propulsion system is equipped with pressure relief valves, which can adjust the propulsion force according to different rock conditions to obtain the best rock drilling effect.

 

Specifications

 

Applicable rock F=6~20

 

Borehole diameter 68-80 mm

 

Drilling depth 15m

 

Primary Propulsion Length 1000mm

 

Rotation speed 90r/min

 

Gas Consumption 3.5~5m3/min

 

Use air pressure 0.5-0.8 MPa

 

Cylinder diameter 90 mm

 

Motor power 3KW

 

Maximum lifting force 4200N

 

Maximum thrust 3500N

 

Host weight 175Kg