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Product Description
MGL-155D1 tracked deep foundation pit anchoring drilling rig is an efficient drilling rig developed by Wuxi Banshan Engineering Machinery Manufacturing Co., Ltd. for anchoring, rotary spraying, and dewatering of domestic subways, high-rise buildings, airports, ground source heat pumps, and other deep foundation pits< Br/>
Main features:

1. The maximum speed can reach 170 revolutions per minute; MGL-135D increased by 20% compared with the same period of the previous year, which is more effective for the use of Fried Dough Twists drills and soil layers< Br/>
2. Energy conservation and efficiency; Effectively providing work efficiency without increasing power< Br/>
3. At the same time as the rotational speed increases, the torque has increased by 10% compared to MGL-135D, and the maximum torque has increased to 7500NM< Br/>
4. A new hydraulic system is adopted, with a simpler structure, more reasonable layout, and more user-friendly operation< Br/>
5. The construction efficiency of MGL-135D drilling rig has increased by about 20% year-on-year< Br/>
6. Added automatic loading function, with tracks up to 1.5 meters above the ground for autonomous loading, greatly reducing transportation costs< Br/>
Common construction techniques:

1. Three wing cobalt head drilling, mud discharge. Suitable for high-speed drilling in soil layers and other formations< Br/>
2. Air down-hole hammer drilling, air slag removal. Suitable for construction of rock layers and fractured layers< Br/>
3 hole bottom hydraulic hammer drilling, mud discharge. Suitable for construction in formations with high water content such as fractured layers and sand and egg layers< Br/>
4 casing drilling< Br/>
5. Composite drilling with drill pipe and casing< Br/>
6. Single, double, triple rotary spraying, fixed spraying, swing spraying, and other rotary spraying and expansion head anchor cable processes< Br/>
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Usage performance
Specification
MGL-155D1
Drilling diameter (mm)
Drilling diameter (mm)
Φ 150-φ two hundred and fifty
Drilling depth (m)
Drilling depth (m)
130-170
Drill pipe diameter (mm)
Drill pipe diameter (mm)
Φ 73,φ 89,φ 102,φ one hundred and fourteen
Drill pipe inclination angle (°)
Drill pipe dip (°)
0-90
Rotator output speed (r/min)
Rotary output speed (r/min)
10,20,30,35,40,