Product Description
The MGL-155D1 crawler-type deep foundation anchoring drilling machine is an efficient drilling machine developed by Wuxi Banshan Construction Machinery Manufacturing Co., Ltd. based on the needs of domestic subway, high-rise buildings, airports, ground source heat pumps and other deep foundations for anchoring, jet grouting and dewatering.
Main features:
1. The maximum rotational speed can reach 170 revolutions per minute; compared with MGL-135D, it has increased by 20%, providing more significant efficiency improvement when 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. The construction efficiency of the MGL-135D drilling rig has increased by approximately 20% compared to the previous year.
6. The automatic vehicle loading function has been added. The crawler can reach a maximum height of 1.5 meters above the ground, and it can load the vehicle autonomously, significantly reducing transportation costs.
Common construction techniques:
1. Three-blade cobalt drill for excavation, with mud for slag removal. Suitable for high-speed drilling in soil and other types of strata.
2. Air-assisted core drilling with air discharge. Suitable for rock strata and fractured layer construction.
Three-hole bottom hydraulic hammer drilling and slurry discharge. Suitable for construction in layers with high water content such as fractured layers and sandy-egg layers.
Four casing drilling.
5. Composite drilling of drill pipe and casing.
6. Multi-stage, double-stage, triple-stage jet grouting, fixed jetting, swinging jetting and other types of jet grouting and expanded head anchor cable techniques.
| 使用性能 |
Specification |
MGL-155D1 |
| 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） |
0~10(adjustable)14/46/59 |
| 输入功率（电动机）（KW） |
Input power (motor)(kw) |
55+18.5+2.2 |
| 履带离地高度（m） |
Input power(Electromotor)(kW) |
1.5 |
| 运输状态（长*宽*高）（KW） |
Transport status(L*W*H)(mm) |
5400*2100*2000 |
| 重量（kg） |
Weight（kg） |
6200（kg） |
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