HDL-260 fully articulated multi-functional drilling rig

Main characters 

1、The drifter can achieve the effect of impact drilling without the use of DTH hammer and air compressor.

2、Adopting international classic structure model, the angle adjustment is flexible and convenient, widely applicable to domestic and foreign construction, especially tunnel construction needs.

3、 Automatic drilling rod mechanism can assist in disassembling drilling rods and casings, reducing manual labor and improving construction efficiency.

4、High torque, high speed and strong power. For sand pebbles, gravel, rocky soil, sand layer and other formations that are easy to collapse the hole to rely on percussion drilling, to achieve rapid drilling to ensure the quality of the hole. Especially when the water content of the stratum is too high to use the DTH hammer, the construction technology used in this machine becomes an excellent choice.

5、Construction applications: over the probe hole, horizontal coring, tunnel pipe shed and other tunnel construction; S-JET, high-precision full set of tube pilot hole; anchor, jet grouting, pit support, pilot hole, micro-pile and other types of engineering construction.