Overview of Surface DTH Drill Rig
the most advanced Surface DTH Drill Rig and water well drilling rig, we are the best choice for geothermal drilling equipment and DTH Drill Rigs. We have 16 years of experience in mechanical design and manufacturing
Our drilling rigs are specially designed for customers: the combination of low maintenance, high reliability, and advanced high-pressure hydraulic system means that our Hydraulic Rock Drill Machines are unparalleled in today’s market.
We are proud to say that one of our priorities is reliability. The normal life of the drilling rig is 35/40 years, the maintenance is simple and appropriate, and there are few spare parts.
Our customers will make a lifetime investment. Due to the high performance of the drilling rig, this investment will be paid off quickly. The daily drilling work is fast and without problems.
| ITEM | DATA |
| drill weight | 15 kg |
| drill length | 640mm |
| Outer diameter | 80mm |
| Drill diameter | 90-100mm |
| Working wind pressure | 0.7-1.0 Mpa |
| Impact frequency | 1100/min |
| Drill pipe specifications | φ50-60mm |
Main performance of Surface DTH Drill Rig
- 3 types of power packs, Yuchai YC4A100 diesel engine or 45Kw / 55Kw electric motor.
- Maximum rotation unit torque up to 5500N.m as an option for foundation bolting and anchoring, casing, and large hole spiral drilling.
- High-standard engineering machinery tracks equipped with gear reduction systems, with track speeds up to 3km/h.
- High-performance wet air filter together with two-stage dry air filter for a three-stage air filtering system to protect diesel engine better.
Technical Parameters
| ITEM | DATA |
| Walking speed | 50 km/h |
| Rotation angle | 180 degree |
| engine model | 4108 |
| Drilling diameter | 600-1600mm |
| Engine power | 88KW |
| Vehicle mass | 8T |
| Drilling depth | 13M |
| Hydraulic system working pressure | 20-26Mpa |
down the hole drill rig factory video
Q & A
A: yes, We are a Chinese manufacturer with 16 years of work experience in this field.
A: Our factory can produce 50-60 drilling rigs per year, With the completion of the new factory building, more machines can be produced in the future.
A: It is a hard material, This drill bit has an impact frequency of 1100 times per minute
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