B4 Fully hydraulic open hole drill
B4 Fully hydraulic open hole drill
Recommended aperture range: 90-138mm GIA B4 Adopt the leading technology and the mature submersible hole drilling method, set the submersible hole drilling machine and the mobile air compressor in one (two-stage compression), tight structure Flexible, flexibility, displacement and transfer; the rig is equipped with two levels Dry dust removal, while the automatic rod changing system, to realize the single operation, the demand, the equipment is mainly used in ore, limestone mining, road Road engineering construction and other open-air engineering.
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Recommended drilling diameter: |
80~115mm |
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Propulsion system |
The propelling mechanism of the wear-resistant slider can be replaced, effectively extending the service life of the propelling beam |
| Equipped with rotary tube follower, which can greatly reduce the wear of rubber hose during movement | |
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Dynamical system |
Cummins diesel engine is equipped to meet the China emission standard III , with sufficient power reserve and strong adaptability to cold regions |
| Equipped with high air pressure and large displacement screw head, piercing efficiency and low energy consumption | |
| Equipped with imported brand gear pump, providing continuous and stable hydraulic power | |
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Automatic drilling rod change |
Equipped with automatic rod changing system, the machine can be operated by one person, reduce labor cost, and improve operation efficiency and productivity |
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Slewing system |
High torque power slewing head, providing stable and lasting slewing power, and adapting to various rock working conditions |
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Traveling system |
The dual speed disengage hydraulic traveling mechanism is adopted, so that in case of emergency, the brake can be disengaged to move the whole machine |
| Equipped with automatic leveling device, it has excellent trafficability while improving stability | |
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Dust collection system |
Standard two-stage dry dust collector with strong suction, remarkable dust removal effect, high-power dust collector, 14m2 filtering area |
| Movable dust cover | |
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Control system |
Direct control hydraulic system design, simple and practical, low failure rate |
| High integration of instrument display, real-time monitoring of various parameters | |
| With multiple fault alarms, it is intuitive and easy to maintain |
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Drilling range |
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Drilling diameter |
90~140mm |
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Drilling depth |
24m |
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Drill rod specification |
76X3000mm |
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Drilling rod capacity |
6+1 |
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Engine |
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Brand |
Yu Chai China Standard III |
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Item no |
YCA-7240-T300 |
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Power |
176KW |
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Air compressor |
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Air capacity |
15m3/min |
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Max working pressure |
18bar |
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Compression type |
Two stage screw compression |
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Slewing head |
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Slewing speed |
0~120rpm |
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Slewing torque |
2000Nm |
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Propeller |
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Propulsion stroke |
3700mm |
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Compensation length |
1000mm |
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Propulsion mode |
Oil cylinder+wire rope |
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Propulsion beam material |
Aviation aluminium |
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Maximum propulsion |
12kN |
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Maximum drawing force |
18kN |
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Traveling system |
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Electrical voltage |
24V |
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Traveling speed |
1.6~3.2km/h |
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Climbing ability |
20° |
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Chassis swing angle |
±10° |
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Drilling arm |
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Drilling lifting range |
down 28°/up 45° |
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Left and right swing angle of drilling arm |
Left 25°/right 25° |
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Left and right swing angle of bracket |
Left 10°/right 91° |
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Propeller pitching range |
130° |
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Size & Weight |
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Weight |
10500kg |
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Size |
8010X2400X2950mm |
