
It is mainly applicable to carbide rotary drilling, screw drilling, pneumatic drill hole hammer, pneumatic drill hole hammer with pipe drilling (optional with rotary jet, pendulum jet, fixed jet) and other drilling techniques. It can also be used in tunnel pipe shed support, rock and soil anchoring, blasting hole, embankment reinforcement, ground source heat pump hole, hydrologic well, foundation pile construction and geological disaster control and other engineering fields.
HFXT-60/80 crawler-type hydraulic dynamic impact engineering drill can be rotary drilling by using common alloy bit and other drilling tools, and conventional ball tooth bit can be used for rotary percussion drilling and high-speed hole formation in the rock layer. In unstable stratum such as pebble bed, the following pipe drilling tool can be used to drill holes with casing. Supporting hydraulic impact can meet the impact rock drilling operations, liquid discharge, underground micro piles, anchor cables, geological exploration, geothermal hole formation, foundation reinforcement, slope support and other infrastructure construction requirements.

| Parameter | HFXT-60 | HFXT-80 |
|---|---|---|
| Maximum torque(N.m) | 11500 | 16680 |
| Power head speed(rpm) | 0-92 | 0-64 |
| Impact frequency(bmp) | 1500 | 2500 |
| Single impact work(Nm) | 800 | 1100 |
| Max stroke of power head(mm) | 3400 | |
| Rated lifting power (KN) | 50 | |
| Drill pipe diameter(mm) | φ42 φ50 φ73 | |


