Single Boom Face drilling rig / underground drill rigs for sale, View underground drill rigs for sal

Brief info: Single Boom Face drilling rig / underground drill rigs for sale, US $ 23,500 - 30,300 / Set, New, 1 year, Video technical support, Online support, Field maintenance and repair service.Source from Zhengzhou Kaishan Mechanical & Electrical Equipment Co.
Product Details
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 Single Boom Face drilling rig / underground drill rigs for sale

 

 

Product Description
 

Product Shows 

 

1.Picture of Single Boom Face drilling rig for tunnel and underground engineering KJ311/Used underground drill rigs for sale

 

 

 Hydraulic drill jumbo 20.jpgHydraulic drill jumbo11.jpgHydraulic drill jumbo14.jpg

Working site Pictures of  Single Boom Face drilling rig for tunnel and underground engineering KJ311/Used underground drill rigs for sale

KJ311 drill jumbo at working site 02.jpgKJ311 drill jumbo at working site.jpg

 

 2. Descriptions of Single Boom Face drilling rig for tunnel and underground engineering KJ311/Used underground drill rigs for sale

 1.Applications:

KJ311 is a hydraulic drifting jumbo designed fo12-35 m2 cross section in underground mining operations. 

 2.Advantages:

Robust universal drilling boom creates ideal face drilling coverage. Automatic parallelism and 360o roll-over enable easy, fast and accurate positioning for face drilling, sideway drilling and bolt hole drilling. 

 

The layout of components provides excellent vision for the operator in drilling and travelling.Powerful and well balanced 4-wheel drive chassis allows the rig to move through limited space and tough terrain in the mines. Duo-circuit service brake and enclosed multi-disc parking/ emergency brake ensure safety in tramming and on ramp slope. 

 

Field proven high frequency hydraulic drifter delivers high performance. Trapezoid shaped percussion piston optimizes shock wave transfer efficiency, enhancing penetration and decrease drilling consumables costs. 

Comfortable operator station provides safe working condition. Many automatic features simplified the drilling control and helps the miners to concentrate on fast and accurate drilling.  All service points are easily accessible, which simplifies daily routine maintenance.

 

 

3. Main Features and Specification of  Single Boom Face drilling rig for tunnel and underground engineering KJ311/Used underground drill rigs for sale

KJ311 Drill Jumbo Specification 01 (2).jpgKJ311 Drill Jumbo Specification 02 (2).jpgKJ311 Drill Jumbo Specification 03 (2).jpg

 

 

4.Structure:

5. Kaishan brand KJ311 Full HydraulicTunneling Blast hole Drilling Rig/New Tunnel Hydraulic pneumatic rock Rotary Drilling Rig  compare with Atlas Copco 281

 

KJ311 Hydraulic Tunneling Drill Rig field test.Total working time 33.53 hours(Only recording drilling time),Drilling about depth 4555m,drilling hole diameter 45mm, 

One hole drill  depth 3.3m, working section 4.5*3.5m, Phosphate rock stratum,drilling speed 135.85m/h.  

 

According to the test, the drill rig works well ,stable and reliable performance,drill arm swing range is bigger,and add the function Hole bottom blowing slag ,

there is no need to clear the hole after taking out the drill pipe,and directly pack blasting powder,shortening the cycle time. (Enclosed: Running Record)

Hydraulic drill jumbo 24.jpg  Hydraulic drill jumbo 25.jpg

 

 

 

 

Packaging & Shipping

 

 wooden package for airbrush compressor

Large machine Simply Package,Spare Parts by wood package.

Shiping in Container or Bulk Ship

 

Company Information

 

 

Other Main Product

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About Our Company:

1.The biggest manufacturer and the third biggest one in the world of air compressor and drilling rig.

2.Established in 1990 ,Specialized in this line more than 25 years. 

3.Screw air end design by R&D center in USA ,made in China.

4.National Free-inspection Product 

 

 

FAQ

 

 

 

The information you may like to know before order:

1.Payment terms:T/T 30% in advance ,the balance should be paid before delivery.2.Delivery time:Within 20 days after receiving your advanced payment3.Shipping way: By sea or By air4.Packaging:1)Outside package:Large machine Simply package,small one Standard export wooden cases2)Inner package:Stretch film 5. HS CODE:

Air compressor:8414809090

Drill rig:8430310000

 

 

 

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