Product introduction：
CMM2-36 Double boom hydraulic roof bolting jumbo(Full-section)is an intelligent integrated equipment developed by our company for efficient support of mining face.With full-section automatic drilling function, the drilling coverage is wide, up to 36m².The intelligent hydraulic control system and high-efficiency drill boom structure increase the support efficiency by more than 3 times, meeting the requirements of fast excavation support.
Technical features：
Intelligent hydraulic operation platform
Independent intelligent control system, full hydraulic intelligent control of both arms, simple operation process.
Full-section rapid positioning system
The whole machine adopts the self-designed full-section support structure.After the whole machine is positioned, the fast moving of the drilling mechanism completes the positioning of the bolt hole of the entire section, and the construction efficiency is increased by more than 30%.
High quality support
Adopt load-sensitive control hydraulic system,with sufficient power, large torque, high rotation speed, large bolt preload, and good anchoring quality.
Stable and reliable
The key hydraulic components are equipped with imported brands, which are more reliable
Parameters:
Item |
CMM2-36 |
Boom number |
2 |
Applicable section（m2） |
36 |
Applicable range（mm）(W×H) |
W（4000～6000）
|
Min ground clearance（mm） |
230 |
Diameter of the hole（mm） |
Φ36 |
Propel stroke（mm） |
2300 |
Propel seed（m/min） |
5 |
Rated torque（N·m） |
200 |
Rated rotary speed（r/min） |
400 |
Applicable drill rod |
B22 |
Climbing ability（°） |
±18 |
Total weight（kg） |
8500 |
Dimension（L×W×H）（mm） |
4100×1200×2150 |
Motor power（kW） |
45 |
l Product Introduction:
CMM2 series coal mine hydraulic roof bolting jumbo is a new type drilling jumbodeveloped by our company, with reasonable structure and high stability. With intelligent control system and high efficiency drilling boom, it can drill in all direction and meet the requirements of rapid excavation support. It has the functions of anchor rod and cable support, head-on short exploration, bottom plate exploration and blast hole drilling operations.
Technical features:
Small size
The width is 1.2 meters and easy to pass through a narrow space.
Mechanical hanging net
Temporary support can move parallel to hang the net. Reducing the labor intensity.
Automatic winding cable
With cable drum, no need to drag the cable manually.
Remote control
Remote control; Flexible control; Convenient operation.
Efficient boom
Serialized drill arms;High efficiency; Good stability.
Parameters:
Item |
CMM2-16Y |
CMM2-20Y |
CMM2-24Y |
CMM2-28Y |
CMM2-36Y |
Boom number |
2 |
2 |
2 |
2 |
2 |
Suitable cross-sectional area（m2） |
16 |
20 |
24 |
28 |
36 |
Working range(mm)(W×H) |
5000×3000 |
5500×3500 |
5500×4500 |
5900×4800 |
6600×5500 |
(mm)Dimension（L×W×H） |
5900×1200×2100
|
6300×1200×2100
|
6500×1200×2150
|
6500×1200×2500
|
6500×1200×2800
|
Rated torque（N·m） |
300 |
300 |
300 |
300 |
300 |
Rated rotational speed(r/min) |
350/650（Two speed） |
350/650（Two speed） |
350/650（Two speed） |
350/650（Two speed） |
350/650（Two speed） |
Propel stroke(mm) |
1900 |
2400 |
2400 |
2400 |
2800 |
Propel force（kN） |
23 |
23 |
23 |
23 |
23 |
Propel speed（mm/min） |
8000 |
8000 |
8000 |
8000 |
8000 |
No-load return speed（mm/min） |
25000 |
25000 |
25000 |
25000 |
25000 |
Walking speed（m/min） |
15 |
15 |
15 |
15 |
15 |
Climbing ability（°） |
±18 |
±18 |
±18 |
±18 |
±18 |
Stable width in working state(mm) |
1900 |
1900 |
1900 |
1900 |
1900 |
Min.ground clearance(mm) |
200 |
200 |
200 |
200 |
200 |
Total power（kW） |
45 |
45 |
45 |
45 |
45 |
Weight（t） |
14 |
15 |
16 |
17 |
18 |
