HFXT-60/80 Full Hydraulic Impact Engineering Drilling Rig
- Drilling depth:0-100m
- Traveling Speed: 1.5km/h
- Engine Power:55+30kW
- Rotary Torque:11500-16680N.m
product Introduction
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, the selection of rotary jet grouting module with rotary jet grouting function (swing jet grouting, fixed jet grouting).Also can carry on the tunnel in advance pipe shed support and geological prospecting construction.Rotary drilling can be carried out by using common alloy bit and other drilling tools.The conventional ball tooth bit is used for impact rotary 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, the selection of rotary jet grouting module with rotary jet grouting function (swing jet grouting, fixed jet grouting).Also can carry on the tunnel in advance pipe shed support and geological prospecting construction.8. It can be seamlessly connected with domestic and foreign drilling tools through the diameter changing joint.
Features
- 1Anchoring can be suitable for drilling pipe, casing, and combined drilling pipe and casing.Rotary jet grouting can be used for single weight, double and triple rotary jet grouting.
- 2Full hydraulic power transmission, stepless speed change, high drilling efficiency, low labor intensity.
- 3The power head adopts hydraulic variable speed mode and is equipped with high and low gear, which can meet the requirements of various strata and different drilling techniques, increase the hydraulic back hammer type impact function, and realize the integration of impact and rotation structure.In this way, the quantity of fittings is greatly reduced, the quality is reliable, and the maintenance is easy. At the same time, the drilling machine can not only quickly drill the general rock layer, but also realize the fast drilling of gravel layer and cobblestone layer. Backstroke device: when the drill gets stuck in the drilling process, the backstroke device can hit the drill pipe and quickly take out the drill pipe. Frequency adjustment: There is a manual frequency adjustment device on the middle cylinder of hydraulic impact drill, which can be adjusted according to different geological conditions.
- 4Direct-acting load feedback fine-tuning variable hydraulic system, with power varying with load, high efficiency and low energy consumption.
- 5The main components of the hydraulic system of drilling machine adopt well-known brands. The system is stable, reliable and has a long service life.
- 6The drilling machine has the function of crawler walking by itself, and the equipment can be moved quickly and easily.
- 7Equipped with rotation, the hole position can be transferred to the side of the track when necessary.
- 8Compact structure, centralized operation, convenient and safe.
Application
HFXT-60/80 crawler-type full hydraulic dynamic impact engineering drilling rig is used for reinforcing the foundation of various industrial and civil buildings, such as railway, highway, bridge, roadbed and dam foundation, water insulation and leakage plugging engineering, soft foundation treatment, geological disaster control and anchorage to control the displacement of buildings.
TECHNICAL DATA
| Model | 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 |
| Maximum stroke of power head(mm) |
3400 |
|
| Rated lifting power of power head(KN) |
50 |
|
| power head is allowed to apply pressure(KN) |
20 |
|
| Drill pipe diameter(mm) |
φ42 φ50 φ7 φ89 |
|
| Hole Angle(°) |
0-90 |
|
| Power head lifting/pressure speed (m/min) |
Constant spray fine adjustment speed 0~1.5 |
|
| Main pump system Pressure (Mpa) |
20 |
|
| Auxiliary pump 1 System Pressure (Mpa) |
20 |
|
| Auxiliary pump 2 System Pressure (Mpa) |
20 |
|
| Column expansion (MM) |
900 |
|
| Climbing ability(°) |
20 |
|
| Traveling speed (km/h) |
1.5 |
|
| Motor Power (KW) |
55+30 |
|
| Overall dimensions(mm) |
(when working) |
3750*2450*5450 |
| (when transported) |
5450*2300*2250 |
|
| Weight (kg) |
7900 |
|
