Hfxt-60/80 Crawler-Type Long Distance Multi-Function Jet Grouting Drilling Rig

Product Description

Product details                                                                          



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
1. Anchoring 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.
2. Full hydraulic power transmission, stepless speed change, high drilling efficiency, low labor intensity.
3. The 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.
4. Direct-acting load feedback fine-tuning variable hydraulic system, with power varying with load, high efficiency and low energy consumption.
5. The main components of the hydraulic system of drilling machine adopt well-known brands. The system is stable, reliable and has a long service life.
6. The drilling machine has the function of crawler walking by itself, and the equipment can be moved quickly and easily.
7. Equipped with rotation, the hole position can be transferred to the side of the track when necessary.
8. Compact structure, centralized operation, convenient and safe.

Parameter                                                                                           

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  φ73
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)	50+30
Overall dimensions(mm)	(when working)	3750*2450*5450
	(when transported)	5450*2300*2250
Weight (kg)	7900

Company Introduction                                                   
Hanfa Group established in 1998 is a key enterprise in the industry of geological exploration and water well field, with the ability to research,manufacture and market. Now, the Group pursues high standard manufacturing and qualified products. It has more than 20 species such as water well drilling rig, core drilling rig, engineering drilling rig, DTH drilling rig,horizontaldirectional drilling rig, etc. These machines are mainly used in geological prospecting, exploration of railway and highway engineering, mining, SPT, water well, geothermal well etc. Some of them won the Scientific and Technical Advance Prize or the National Scientific Research Achievement Prize. All the products have passed the quality system certification of ISO9001:2000 and are national inspection-free products.





1. More than 30 years of experience 
The factory is located in Henan Province, China. We are very welcome to visit our factory. If
you need it, we will arrange a pick-up.
2.Top production team 
The transportation and packaging will be packaged in international standards. If you have special packaging requirements, we will give you the most suitable solution.
3.Our Service 
- New machine provides technical trair.
- Once anything goes wrong with the machine by normal using, our technical person must appear at the first time no matter where you are.
- When the machine should be maintained, you will receive the reminding from us.
- According to different geological conditions, we will recommend different construction plans for you
- Remind you which are wearing parts, so you can prepare enough.
- 24 hours respond to your quality problem.


FAQ                                                                                  
1, Are you trading company or manufacturer?

We are professional manufacturer, and our factory mainly produce water well drilling rig, core drilling rig, DTH drilling rig, piling rig, etc. Our products have been exported to more than 50 countries of Asia, South America, Africa, and get a good reputation in the world.

2, Are your products qualified?
Yes, our products all have gained ISO certificate,and we have specialized quality inspection department for checking every machine before leaving our factory.

3, How about your machine quality?
All of our machines hold the ISO, QC and TUV certificate, and each set of machine must pass a great number of strict testing in order to offer the best quality to our customers.

4, Do you have after service?
Yes, we have special service team which will offer you professional guidance. If you need, we can send our engineer to your worksite and provid the training for your staff.

5, What about the qaulity warranty?
We offer one-year quality warranty for machines' main body.

6, How long can you deliver the machine?
Generally, we can deliver the machine in 7 days.

Our Customers