Product Description
The MGL-150F type crawler-mounted deep foundation consolidation drilling machine is an efficient drilling machine developed by Wuxi Banshan Construction Machinery Manufacturing Co., Ltd. in response to the needs of deep foundation consolidation, rotary jet grouting, and water drainage in domestic subway projects, high-rise buildings, airports, ground source heat pumps, and other deep foundation projects.
Main features:
1. The maximum rotational speed can reach 170 revolutions per minute, which is 20% higher than that of MGL-135D. This makes it more efficient for using twist drills and in soft soil conditions.
2. Energy-saving and highly efficient; without an increase in power, it effectively enhances work efficiency.
3. As the rotational speed increases, the torque has increased by 10% compared to MGL-135D, and the maximum torque has risen to 7500 NM.
4. A new type of hydraulic system has been adopted, which has a simpler structure, a more reasonable layout, and more user-friendly operation.
5. Compared with the previous model, the MG L-13 5D drilling rig has achieved a construction efficiency increase of approximately 20%.
6. The platform has been equipped with an automatic rotation function, which significantly reduces the manual effort of the workers during construction and enhances the construction efficiency.
7. Equipped with a double-bar diesel engine power unit, it can completely replace the 18.5KW motor power. It enables the execution of actions such as crawler movement and others to be operated freely even without electricity. You can move whenever you want. This makes the relocation of large pits and the entry and exit from warehouses much more convenient. Moreover, the diesel engine alone can be used for high-pressure jet grouting construction.
Common construction techniques:
1. Use a three-blade drill bit for drilling, with mud used for discharging the cuttings. This method is suitable for high-speed drilling in soil layers and other types of strata.
2. Air-driven core drilling with air discharge. Suitable for rock formations and fractured layers construction.
The hydraulic hammer drilling at the bottom of the hole, with slurry for waste removal. It is suitable for construction in layers with high moisture content such as clay and sand-egg layers.
2. Casing drilling.
3. Composite drilling of drill pipe and casing.
6. Single-stage, double-stage, triple-stage jet grouting, fixed jetting, swinging jetting, and other jet grouting and expansion head description techniques.
| 使用性能 |
Specification |
MGL-150F |
| 钻孔直径(mm) |
Drilling diameter (mm) |
φ150-φ250 |
| 钻孔深度（m） |
Drilling depth (m) |
130-170 |
| 钻杆直径（mm） |
Drill pipe diameter (mm) |
φ73 , φ89,φ102, φ114 |
| 钻杆倾角（°） |
Drill pipe dip (°) |
0~90 |
| 回转器输出转速（r/min） |
Rotary output speed(r/min) |
10,20,30,35,40,60,70,85，130,170 |
| 回转器输出扭矩（N.m） |
Rotary output torque(N.m) |
7500 |
| 回转器行程（mm） |
Rotary stroke(mm) |
3400 |
| 推动架给进行程（mm） |
Push holder for stroke (mm) |
900 |
| 回转提升力（KN） |
Rotary lifting force(KN) |
70 |
| 回转器提升速度（m/min） |
Rotary speed(m/min) |
0~5(adjustable)7/23/30 |
| 回转器加压力（KN） |
Rotary pressure(KN) |
36 |
| 回转器加压速度（m/min） |
Rotary press speed（m/min） |
0~1.8(adjustable)14/46/59 |
| 输入功率（电动机）（KW） |
Input power (motor)(kw) |
55+18.5+2.2 |
| 运输状态(长*宽*高)（mm） |
Transport status(L*W*H)(mm) |
5400*2100*2000 |
| 重量（kg） |
Weight（kg） |
6300（kg） |
Product
