Integrated Crawler Engineering Deep Rock Mine Blasting DTH Drilling Rig

Product Description

HANFA  HFGA-44+ Crawler Engineering DTH Drilling Rig

     HFGA-44+ It adopts two-stage compression air compressor with excellent energy efficiency and 2800n.m large torque rotary head to realize fast rock drilling with high wind pressure. It has excellent fuel economy performance and is more energy saving and environmental friendly.The light weight and compact size are very convenient for transferring between construction sites and steps, and are suitable for blasting holes, pre-holes, shock absorption holes and ultra-deep holes in quarries and quarries.

Parameter Data                                                                                           

Main technical specifications	HFGA-44
The engine	cummins 194kw@2,000rpm
DTH hammer	3.5"/4"
Drilling hole diameter	φ90-138mm
Storage bit quantity	6+1
Drill pipe specifications	φ68/76mmx3,500mm
Maximum operating torque	2,800N.m
F.A.D exhaust air.	16m^3/min
Maximum working pressure	20 bar
Max. lifting force	31kN
Max. walking speed	3km/h
Climbing ability	25º
The crawler frame swings	±10º
Weight	13,500kg

Different Models of Automatic Integrated Drilling Rig 28-35m for Your Choice
Model	Drilling Caliber	Max. depth	Feature
HFGA-44	90-130mm	28m	Automatic Integrated Drilling Rig
HFGA-45	110-152mm	28m	Automatic Integrated Drilling Rig
HFGA-46	138-165mm	35m	Automatic Integrated Drilling Rig
HFGA-47	138-203mm	30m	Automatic Integrated Drilling Rig

                                                                                         

 

 

1. Are you a trading company or a manufacturer?
We are a professional manufacturer. Our factory mainly produces water well drilling rigs, core drilling rigs, down-the-hole drilling rigs, pile drivers, etc. The products have been exported to hundreds of countries around the world and enjoy a high reputation all over the world.

2. How is the quality of your machine?
Our products pass strict quality inspections before they leave the factory to ensure that they are qualified before they are shipped.

3. How to inspect the goods?
1) Support customers to come to the factory for on-site inspection.
2) Support customers to designate third-party companies to inspect goods.
3) Support video inspection.

4. Do you have after-sales service?
Yes, we have a dedicated service team that will provide you with professional technical guidance. If you need, we can send our engineers to your workplace and provide training for your employees.

5. How about quality assurance?
We provide a one-year quality guarantee for the main machine of the machine.

6. How long is your delivery cycle?
1) In the case of stock, we can deliver the machine within 7 days.
2) Under standard production, we can deliver the machine within 15-20 days.
3) In the case of customization, we can deliver the machine within 20-25 days.