KJ311 for 12-35 square meter cross section hydraulic drilling jumbo rig machine for mining
Product Shows
1.Picture of KJ311 hydraulic drifting jumbo designed for 12-35 square meter cross section in underground mining operations
Working site Pictures:
2. Descriptions of Kaishan KJ311 All Hydraulic tunnel Drill Jumbo for 12-35 m2 cross section in underground mining operations.
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. Specifications of Kaishan KJ311 All Hydraulic tunnel Drill Jumbo for 12-35 m2 cross section in underground mining operations.
Dimension and Weight | |||
Length | 11300mm | ||
Width | 1750mm | ||
Height | 2000/3000 mm | ||
Weight | About 12000 kg | ||
Walking Speed,Horizontal | 10 km/h | ||
Grade ability | 0.25 | ||
Protection | |||
Noise level | <100 dB(A) | ||
Adjustable safety canopy | POPS +ROPS | ||
Drilling System | |||
Drifter | 1×HC50/R38 | 1×HC109/R38 | |
Weight | 112KG | 151KG | |
Percussion power | 13kW | 18.8kW | |
Percussion Flow | 105L/min | 135L/min | |
Percussion power | 130bar | 135bar | |
Rotation pressure | 150bar | 150bar | |
Frequency | 62 Hz | 47 Hz | |
Rotation torque | 325Nm | 780Nm | |
Hole Dia. | 32-89mm | 45-102mm | |
One Hole Drilling Time | 87.5s | ||
Rod Size | R38-H35-R32 | ||
Hydraulic Pusher |
| ||
Model | KJ311.3 | ||
Feed roll-over | 360° | ||
Pushing Length for one time | 3450mm | ||
Extension Length | 1600mm | ||
Elevation Angle | 90° | ||
Blow Angle | 90° | ||
Swing Angle | Left 45° Right 45° | ||
Hydraulic Drilling Boom | |||
Model | K26F | ||
Type | Automatic parallelism | ||
Boom Extension | 1200mm | ||
Elevation Angle | 45° | ||
Blow Angle | 16° | ||
Swing Angle | Left 45°,Right 45° | ||
Electric Hydraulic Power Station | |||
Motor Power | 45kW/55kW AC Three Phase | ||
Percussion+feed+boom | Variable piston pump | ||
Rotation | Gear pump | ||
Filtration | 10μ | ||
Hydr. tank | 240L | ||
Hydr. oil cooler | Water Cooler | ||
Voltage | 380V | ||
Frequency | 50Hz | ||
Start | Δ-Y | ||
Cable reel | 1×K440 | ||
Cable length | 100m/80m | ||
Cable size | Φ28mm/Φ32mm | ||
Cable type | 3×35+3G6+2×1.5 | ||
3×50+3G6+2×1.5 | |||
Water and air System | |||
Compressor | 1×JN5 Screw type | ||
Output | 0.5m3/min | ||
Pressure | 5-7bar | ||
Shank lubricate | Oil mist | ||
Shank lub.Air consumption | 0.3m3/min | ||
Shank lub. oil consumption | 180-250g/h | ||
Flushing pump | 1×CR3 | ||
Power | 1.5kW | ||
Output | 3m3/h | ||
Under Carriage | |||
Model | KJ311.5 | ||
Diesel Engine | DEUTZ BF4L2011 53kW,2800rpm | ||
Tail Gas Clean-up | Exhaust catalysts | ||
Drive System | 4-wheel drive | ||
Oscillation | Rear axle ±10° | ||
Tyre | 11.00-20 | ||
Steering | ±40°articulation | ||
Service brake | Duo-circuit disc brakes | ||
Parking/emergency | Multi-disc on trans | ||
Fuel tank | 60L |
4.Structure:
5.Compare With Atlas Copco281
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.