Kaishan Small single boomer Hydraulic face drilling Jumbo KJ31 compare with Atlas Copco 281
Product Shows
1.Picture of Kaishan Small single boomer Hydraulic face drilling Jumbo KJ31
Working site Pictures:
2. Descriptions of Kaishan Small single boomer Hydraulic face drilling Jumbo KJ31 compare with Atlas Copco 281
KJ311 is a hydraulic drifting jumbo designed for 12-35 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. KJ311 Main Features and Specification:
4.Structure:
5. Kaishan Small single boomer Hydraulic face drilling Jumbo KJ31 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)
Large machine Simply Package,Spare Parts by wood package.
Shiping in Container or Bulk Ship
Other Main Product
The Main Kaishan Air Compressors:
1) Screw Air Compressors
2)Piston Air Compressors
Main Kaishan Drill Machinea
1) Mining Drill Rig
2)Water well drill rig
3) All kinds of spare parts for above products.