Specifications

hand-operated pneumatic drill machine
Drilling diameter(mm):80-100
Working pressure(MPa):0.5~0.7
Drill depth:more than 20m

hand-operated pneumatic drill machine

 

QKD70 down the hold drill

 

High efficiency and energy saving of the electric down the hold drill

 

Turn to motor as the power, economy and high efficiency, energy saving.

 

Using cycloid pin wheel reducer,large rotary torque, high drilling efficiency.

 

Novel overload protection, stability and reliability of the operation of the rig.

 

Features of Electric &Pneumatic QKD100 Down The Hole Drilling Rig

  

 

1. It is used to drill blasting holes like small to medium mining porjects,national defense projects , irrigation projects,road construction and ect. Our down the hole drill is edeal equipment for down -hole blasting .

 

2. Split type hudraulic power pack is the product that gains national patent. The power section and operation section are separate,therefore,when the drill works ,it is only  need the move the operation panel to realize multi-sopt work, which would lower the labor intensity and make the working life whole machine longer.

 

Advantages of Electric & Pneumatic QKD70Down The Hole Drilling Rig 

 

A----Forward,turn,and the impact of all the compressed air as power,structure simple ,power,relocation facilities.

 

B----In the single-top,double top,bearing-type three supporting structures to choose fom,can adapt to any geological features.

 

C----Centralized control mechanism,easy to operate.

 

D----Unique dual muffler,muffler effect, reducing environmental pollution.

 

Application of Electric & Pneumatic QKD70  Down The Hole Drilling Rig

 

It is widely used in small and medium-sized mines,defense engineering,water conservancy,irrigation projects,road constrtction, blast hole drilling operations in Rock engineering, which is ideal machine to acheve hirarchial extraction and  medium deep-hole blasting.

 

QKD70down the hold drill basic parameter
Drilling diameter(mm)	80-100
Drilling depth(m)	≥20
Roting speed(rpm)	0-62
Working pressure(MPa)	0.5~0.7
Drill specifications(mm)	60x1000
Capacity(m^3/min)	≥7
Lifting power(N)	9600
Notes	electromotor(4kW)

 

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