Crawler Elevated Jet Grouting Drilling Rig

The MDL-180D8 multi-function drilling rig is a new multi-function self-drilling rig developed by RM based on the existing MDL series drilling rigs, taking into account the construction sequence of foundation engineering jet grouting, anchoring, and anti-floating anchor rods.

If you are interested in crawler elevated jet grouting drilling rig products, please contact us. Every request from customers will be responded to within 24 hours.

Main uses:

1. Soft foundation treatment 

2. Water-stop curtain 

3. Drilling hole construction

Main features:

1. The crawler elevated jet grouting drill rig is equipped with a detachable 12-meter auxiliary tower

●During jet grouting construction, it can replace the elevated jet grouting, reduce the number of times the drilling tools are disassembled, save time and materials, and reduce quality risks.

●During the construction of anti-floating anchor rods, the anchor rods can be lifted, saving the cost of the crane.

●The detachable auxiliary tower can be disassembled during the construction of inclined anchor cables without affecting other functions of the drilling rig.

●During the construction of short anchor rods, one rod can be used to the end, saving time and effort.

2. Large through-hole rotator

●The through-hole diameter is 92mm, and the 89 drill rod can pass smoothly. It can achieve triple jet grouting construction and anchoring construction.

●Ordinary 89 steel pipes can also be used for anchoring construction.

●The hydraulic chuck structure allows the replacement of drilling tools to be convenient and free. No need to worry about replacing transition joints.

●The high torque power head, combined with our enhanced jet grouting drill, can be used in most strata for jet grouting construction without the need for a pilot hole, saving a lot of cost and time.

3. Track travel

The crawler elevated jet grouting drill uses a crawler chassis with a large ground pressure ratio. It can move freely even on soft ground.

4. Orifice guide device for crawler elevated jet grouting drill

●During jet grouting construction, the drill tool can be easily disassembled, while achieving the construction angle and verticality.

●During anchor construction, the force condition of the steel pipe can be improved, and the construction accuracy is high.

●The rotating mechanism of the orifice can reduce the wear on the cobalt tool.

Main Technique Specifications: