Surface Drilling Rig Mast For Quarry / Railway Construction , High Speed
 
 

Specifications

Drilling rig mast
1.New drilling boom
2.Stable travelling system
3.New type feeding system
4.ISO9001:2008 ISO14000
 
 
APPLICATION :
 
 specially designed drilling equipments ,which can be widely used for surface drilling such as quarry , railway 
construction ,road construction ,small to medium mining operation and etc .High performance features higher 
penetration rate with lower fuel consumption .
Compressed air is used to operate crawler drill hammer for blast holes drilling ,bench hole drilling ,bench hole 
drilling ,grout hole drilling ,anchor hole drilling and etc.
 
 
FEATURES :
  
A) Powerful and reliable engine
1. Adopt famous 2-cylinder diesel engine with advantages of large power, powerful grade-ability, small vibration and reliable operation.
2. Adopt patent diesel engine air inlet regulating device (Patent No. : 200820087606.3) and desert air filter 
two-stage filter.
 
B)Reliable hydraulic system
1.Adopt two independently gear pump to supply the oil,which makes working
reliable, strong adaptability and convenient to maintenance.
2.Adopt gear drive and soft characteristics connection to make the structure compact and working stable.
3. Adopt special hydraulic components to improves the system’s stability and reliability.
4.Adopt oil liquid cooling device to eliminate the exothermic hydraulic oil’s influence to the system.
 
C) Powerful feeding and rotating system
1.The feeding structure by large power hydraulic motor can supply strong torque reserve and reduce the 
sticking rate.
2.The feeding structure can supply a lifting power of 20N by large power hydraulic motor. Adjust the control 
valve on the operating valve can obtain the needed optimum propelling effort.
 
D) Centralized operating system
1.Drill rig was designed with advanced hydraulic system and completely functional pneumatic system. 
centralized control ,operate easily.
2.Operating hydraulic maneuvering valve can be achieve lift ,swing of drill boom and drilling rig 's pitching ,
swing ,forward and back,also can levelling track. Ensure the multilateral drill hole and the machine stability.
3.Operating pneumatic maneuvering valve, which can turn on the pump and make the machine feeding, 
rotating and impact, to ensure the efficiency of drill rock.
 
E) Adjustable drilling boom
Adopt adjustable boom,the angle of drilling hole and height of horizontal hole can be adjusted by controlling 
the stretch-out and draw-back of the hydro-cylinder.
It enlarges the drilling hole’s range and improve the machine’s adaptability.
 
OTHERS:
 
1) The mechanical indexes of drilling rig mast are all up to the national satandard.
2) Flexible mechanism can make the jumbo drilling on face, slope, roof, side wall and floor in underground mine or tunnels.
3) This machine adopts the high quality steels, advanced design and welding technology, which improves the stability and high reliability of the machine.
4) We have the drilling experience for many years  and can offer the newest generation drilling equipment . They are based on the traditional drilling rigs added new technology and overcome the drawbacks.

5) During the production, the noise is low.
6) We will give you the best price, high quality and best service.
7) We can design and produce the machine according to your requirements!
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