Deep Foundation Pit Anchor Drilling Rig

The MDL-160D crawler deep foundation pit anchoring drill is an efficient drill developed by RM for anchoring, jet grouting and precipitation in subways, high-rise buildings, airports, ground source heat pumps and other deep foundation pits.

You can rest assured to customize deep foundation pit anchoring drills from our factory, and we will provide you with the best after-sales service and timely delivery. Welcome new and old customers to continue to cooperate with us to create a better future together!

Main features:

1. The maximum speed of the deep foundation pit anchor drilling rig can reach 170 rpm; it has increased by 20% compared with the MDL-150D, and has considerable efficiency for the use of twist drills and soil layers.

2. Energy saving and high efficiency: the work efficiency is effectively increased without increasing the power.

3. While the speed of the deep foundation pit anchor drilling rig increases, the torque increases by 10% compared with the MDL-150D, and the peak torque increases to 12000NM.

4. A new hydraulic system is adopted, with a simple structure, reasonable layout and humanized operation.

5. Compared with the MDL-150D drilling rig, the construction efficiency has increased by about 20%. The torque and speed can be reasonably matched according to actual needs. The propulsion frame has a stroke of 3.4 meters, and can carry out 3-meter drill rod and casing composite drilling. The rotator with corresponding torque can be configured according to different formations, which increases the adaptability of the drilling rig. It is equipped with crawler chassis, high-position rotating platform, large-diameter outriggers, 0.9-meter slide, and hole support device, which makes the drilling rig easy to move and fix, and stable during drilling. It is equipped with a clamping breaker, which makes loading and unloading drill pipes and casings less labor-intensive and more efficient.

The deep foundation pit anchor drilling rig is equipped with corresponding drilling tools, which can achieve the following construction processes:

1. Three-wing drill bit drilling, mud slag removal. Suitable for high-speed drilling in soil layers and other strata.

2. Air down-the-hole hammer drilling, air slag removal. Suitable for rock and broken layer construction.

3. Bottom-hole hydraulic hammer drilling, mud slag removal. Suitable for construction in broken layers, sand and gravel layers and other strata with high water content.

4. Casing drilling.

5. Drill rod and casing composite drilling.

6. Single, double, triple rotary spraying, fixed spraying, swing spraying and other rotary spraying processes.

Main Technique Specifications: