CMJ14 Hydraulic Crawler Drilling Jumbo
CMJ14 hydraulic drilling jumbo is mainly used to drill blast holes for small to medium sized tunneling construction in coal mine and other underground engineering with cross section 4.2-14m2 . The drilling jumbo greatly improves working environment, and gets efficiency and quality development. Electricity power and twin power drilling jumbo are available for option.
|
Item |
Unit |
Technical data |
|
|
CMJ14HTS-D(twin power) |
CMJ14HT-D(electricity power) |
||
|
Cross section |
m2 |
14 |
14 |
|
Hole diameter |
mm |
φ43 |
φ43 |
|
Hole depth |
mm |
2100 |
|
|
Min. turning radius |
mm |
6000 |
|
|
Working coverage (W × H） |
mm |
2140×2400－3500×4100 |
2000×2200－3500×4100 |
|
Stabilization while drilling |
|
By jacks |
|
|
Width (jacked) |
mm |
2140 |
1930 |
|
Drilling tools |
|
B28×2475 |
|
|
Flushing water pressure |
MPa |
0.8－1.2 |
|
|
Overall dimension (L×W×H) |
mm |
7700×1400×2350 |
7000×1060/1130×1960 |
|
Weight |
kg |
8000 |
5300 |
CMJ2-17 Hydraulic crawler drilling jumbo
CMJ2 Series hydraulic crawler drilling jumbo s mainly used to drill blast holes for tunneling construction in coal mine and other underground engineering. Electricity power or twin power drilling jumbo are available for option. Advanced hydraulic rock drilling system with anti-jamming mechanism ensures rapid drilling speed and high efficiency. Flexible drilling mechanism makes the jumbo drilling on face, roof, side wall and anchor holes upward. This small compact jumbo features great mobility, and strong gradeability, thus can improve working environment and get efficiency, quality development.
|
Item |
Unit |
Technical data |
||
|
CMJ2-17HTS (twin power) |
CMJ2-17 （electricity power） |
CMJ2-30 （electricity power） |
||
|
Cross section |
m2 |
27 |
17 |
30 |
|
Hole diameter |
mm |
φ43 |
φ43 |
φ43 |
|
Hole depth |
mm |
3000 |
3100 |
3100 |
|
Min. turning radius |
mm |
6900 |
6000 |
6500 |
|
Number of booms |
|
2 |
||
|
Working coverage (W × H） |
mm |
2800×2800－5700×5200 |
2000×2000－5000×4200 |
3000×3000―6000×5000 |
|
Stabilization while drilling |
|
by jacks |
||
|
Width (jacked) |
mm |
1980 |
||
|
Flushing water pressure |
MPa |
0.8－1.2 |
0.8－1.2 |
0.8－1.2 |
|
Drilling tools |
|
B28 drill rod，φ43 bit |
B28 drill rod，φ43 bit |
B28 drill rod，φ43 bit |
|
Overall dimension (L×W×H) |
mm |
9750×1650×2370 |
8400×1160×1850 |
8400×1320×2150 |
|
Weight |
kg |
13100 |
8600 |
9800 |
Contact: Echo
Phone: +8618660767011
Tel: +8618660767011
Company: Jining Enwei Intelligent Technology Co.,Ltd.
Add: NO.9 HAICHUAN ROAD, HIGH-TECH ZONE, JINING CITY, SHANDONG PROVINCE, CHINA
Echo
Echo YANG