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Sanrock R87 separated crawler drill rig 35m surface rotary hydraulic DTH drilling rig

Sanrock R87 separated crawler drill rig 35m surface rotary hydraulic DTH drilling rig

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Number of views:
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Sanrock R87 separated crawler drill rig 35m surface rotary hydraulic DTH drilling rig

Description

Brand Name:Sanrock    

Product name:R87 Separated Crawler Drilling Rig

Type:Rotary Drilling Rig  

Drilling Diameter:138-171mm

Drilling Depth:35M

Rated Power:73.5KW

Lifting Force:45KN

Working Pressure(bar):0.7-2.5Mpa

Climbing Angles:30°

Method of Feed:Motor+Chain

Rotary Speed:0-100rpm

Dimension(L*W*H):7500*2330*2770mm

Weight:7340 KG

Travelling Speed:3km/h

Drill Pipe Size:76 * 3000 mm

DTH Hammer:4"/5"/6"

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Number of views:
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Specifications

1.The high strength aluminum alloy  feeding beam that can achieve  3 meters long starte rod to collaring is adopted,which has higher strength,better straightness,and can improve the quality of hole completion.


2.Feeding system adopts hydraulic motor and rollr chaun structure. Fast feeding and pullback operations reduce auxililary time and improve productivity.

3.Have a smooth and reliable hydraulic system .The main pump adopts a powerful and smooth constant power controlvariable pupm,which greatly reduces fuel consumticn.


4.The hydraulic motor of the dust  collector is driven by a piston pupm. At the same time ,it is equipped with a more durable borax dust collection tube ,and the dist removal system is efficient and stable .

5.Equipped with 152mm pitch track shoes and  heavy duty two speed tramming hydraulic motor.strong climbing ability and fast tramming speed reduce drilling rig travel time.

6.The standard  dual  station middle bracket and powerful boom  system function can meet the comprehensive constuction requirements of vertical holes,pipe shelter holes ,front bottom horizontal holes ,and side bottom horizontal holes.

 

Application

 

At urban construction project, surface mining, quarries ,construction work sites,foundation pit construction,  road slope protection project etc;  
As option for foundation bolting and anchoring,casing and large hole spiral drilling.

 

R87 Separated Crawler Drilling Rig

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