B5 Fully hydraulic open hole drill
Applicable pore size range: 90-130 mm
GIA B5 Adhering to the Atlas. With its advanced technology and mature submersible drilling method, with reliable performance and high drilling quality, Copko is an economical and practical crawler type open-air submersible drilling machine. The product has reliable performance and low maintenance cost, and is widely used for drilling operations in quarries and limestone mines.
Dynamical System
● Dongkang State 3 engine, to meet the emission requirements;
● Full power reserve, strong adaptability to high altitude and cold areas.
● Intelligent switching speed, self-diagnosis and alarm.
Aerodynamical
● Single-stage screw air compressor Work pressure, maximum: 18 bar Displacement rate: 258I / s, 15.5 m3 / min
Hydraulic rotary head
● Model: A7-140 Maximum torque: 2,400 Nm Maximum rotation speed: 90 rpm
Automatic rod changing system
The hydraulic motor drives the drill bank to turn the hydraulic assembly table finger-tip control Drill size 76x 3000 mm Drilling capacity: 6 + 1
Boring Angle
● The left swing corner of the propulsion beam is 92 + 17
● 90 at the right corner of the propulsion beam
B5 Technical parameters
|
Drilling range |
|
|
Drilling diameter |
90~130mm |
|
Drilling depth |
21m |
|
Drill rod specification |
76X3000mm |
|
Drilling rod capacity |
6+1 |
|
Engine |
|
|
Brand |
Yu Chai China Standard III |
|
Item no |
YCA-7240-T300 |
|
Power |
176KW |
|
Air compressor |
|
|
Air capacity |
15m3/min |
|
Max working pressure |
18bar |
|
Compression type |
Two stage screw compression |
|
Slewing head |
|
|
Slewing speed |
0~120rpm |
|
Slewing torque |
2000Nm |
|
Propeller |
|
|
Propulsion stroke |
3700mm |
|
Compensation length |
1000mm |
|
Propulsion mode |
Oil cylinder+wire rope |
|
Propulsion beam material |
Aviation aluminium |
|
Maximum propulsion |
12kN |
|
Maximum drawing force |
18kN |
|
Traveling system |
|
|
Electrical voltage |
24V |
|
Traveling speed |
1.6~3.2km/h |
|
Climbing ability |
20° |
|
Chassis swing angle |
±10° |
|
Drilling arm |
|
|
Drilling lifting range |
down 28°/up 45° |
|
Left and right swing angle of drilling arm |
Left 25°/right 25° |
|
Left and right swing angle of bracket |
Left 10°/right 91° |
|
Propeller pitching range |
130° |
|
Size & Weight |
|
|
Weight |
11000kg |
|
Size |
8200×2400x3200mm |
