Product Structure And Purpose
Our company has independently developed and designed the excavator, which has independent property rights. It is installed on excavators and is mainly used for various types of rock engineering blasting, staggered support, and exploration operations. The drilling rig can also use casing to follow up on the wall protection hole forming process to drill grouting holes for water and electricity cofferdams, anti-seepage grouting holes for embankments, foundation reinforcement grouting holes, and anchor holes.
Parameter
| Model |
Unit |
EDR90 |
EDR150 |
EDR200 |
EDR250 |
EDR300 |
| Borehole diameter |
mm |
90-105 |
110-155 |
155-190 |
195-254 |
254-311 |
| Borehole depth |
m |
20 |
20 |
15 |
15 |
15 |
| Rotary torque |
Nm |
1400 |
3000 |
3800 |
3800 |
4000 |
| Rated driling speed |
rpm |
40-60 |
40-60 |
30-50 |
30-50 |
30-50 |
| Lift |
KN |
20 |
20/25 |
30 |
30 |
35 |
| Drill pipe |
/ |
60mm*2/3m |
76mm*2/3m |
76/89/102mm*2/3m |
76/89/102mm*2/3m |
102/114mm*2/3m |
| Impactor |
/ |
HD35A |
HD45/55A |
HD65A |
HD85A |
HSD10A |
| Impator OD |
mm |
82 |
99/125 |
148 |
185 |
226 |
Advantages
1) Making the operation of the drilling rig very simple, ordinary excavator operators can perform rock hole operations normally after a few days of training;
2) The intelligent control system will automatically slow down the drilling process and lift the drill when encountering a card during drilling,successfully eliminating the card and restoring normal drilling:
3) When encountering a hollow interlayer, it will automatically adjust to avoid drilling deviation
4) When encountering mud layers, it will automatically reduce the impact force and drilling speed to avoid hole blockage;
5) When the drill bit fails to effectively contact the rock, it automatically closes the heavy impact, effectively preventing damage to the drill bit
Features
1. Fast speed: Using hydraulic rock drills to fully improve drilling efficiency, the drilling speed can reach one meter per minute on rocks with
a hardness of 8.9 degrees, which is six times that of pneumatic equipment
2. Flexibility: The modified drilling rig fully combines the advantages of the excavator's convenient walking and drilling speed, making it suitable for complex drilling operations.
3. Easy to operate: The artificial board is placed in the excavator cab, and the excavator operator can operate it after simple training, without the need for professional personnel.
4. Low energy consumption: The energy consumption instrument for hydraulic rock drills is one-third of the same type of pneumatic equipment.
5. Good overall performance: The drilling machine for excavation and renovation uses a hydraulic system for drilling and slag discharge, and the drilling machine and slag discharge air compressor are installed on top of the excavator for easy movement.
6. Low cost: the drilling rig of the excavator is modified without affecting its function, and due to its climbing performance and adjustment of drilling angle It is more flexible because it is better than a rock drilling rig. And the price gauge is 1/6 of the hydraulic rock jumbo, even lower than the pneumatic rock drilling jumbo.
7. Multiple rock machine combinations to meet different punching needs of customers; The company currently has several types of drilling machines, including impact drilling machines, down-hole drilling machines, cutting drilling machines, pile drilling machines, and anchor rod drilling machines, suitable for different drilling needs of customers.
8. The configuration performance of the air compressor is stable and the blowing volume is large;
9. The high-speed power head adopts a well-known brand power head with high-speed drilling ability:
1. What's the MOQ?
1 piece or unit.
2. How about the delivery time?
Based on order quantity, normally it takes 20 days for production. Only 3 to 7 days if we have stock on your request size.
3. How many years have you been producing hydraulic breakers and parts?
Over 20 years.
4. Quality & Service:
There will be strict inspection and testing for every order before shipping out. Our sales team and Technical Support will response for your question within 24 hours (Holidays Excluded). Free replacement will provide once the failure confirmed caused by our product quality.
5. What's the payment term?
T/T (Telegraphic Transfer) or Western Union. Pictures of products and packages will be sent to our customers before balance is paid.
6. Can you produce according to customers' design?
Yes, we can do customized products.
7. How about the package?
Standard exporting package.
8.Contact us
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